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Contact:

Mario van den Ancker
European Southern Observatory
Karl-Schwarzschild-Strasse 2
D-85748 Garching bei München
Germany
Phone: +49 89 3200 6602
Fax: +49 89 3200 6358
E-mail: mvandena@eso.org
http://www.eso.org/~mvandena/

Publications

- Refereed
- Contributed
- Posters
- Theses

List of Publications

Refereed Journals
  1. A. Müller, A. Seifahrt, R. Launhardt, Th. Henning, J.U. Pott, J. Setiawan, A. Sicilia-Aguilar, A.L. Uribe, R. van Boekel, M.E. van den Ancker, ``A massive planet inside the disk of the Herbig Fe star HD 142527'', A&A, submitted (2012).

  2. M. Goto, G. van der Plas, M.E. van den Ancker, C.P. Dullemond, A. Carmona, Th. Henning, G. Meeus, H. Linz, B. Stecklum, ``Warm gas at 50 AU in the disk around the Herbig Be star HD 100546'', A&A, in press (2012).

  3. A.P. Verhoeff, L.B.F.M. Waters, M.E. van den Ancker, M. Min, F.A. Stap, E. Pantin, R. van Boekel, B. Acke, A.G.G.M. Tielens, A. de Koter, ``A mid IR study of Herbig Be stars'', A&A 538, A101-A129 (2012).

  4. A. Müller, A. Carmona, M.E. van den Ancker, R. van Boekel, Th. Henning, R. Launhardt, ``HD 144432: A young triple system'', A&A 535, L3--L7 (2011). <preprint>

  5. A. Carmona, G. van der Plas, M. Audard, M.E. van den Ancker, L.B.F.M. Waters, D. Fedele, B. Acke, E. Pantin, ``A survey for near-infrared H2 emission in Herbig Ae/Be stars: emission from the outer disks of HD 97048 and HD 100546'', A&A 533, 39--55 (2011). <preprint>

  6. A. Kospal, P. Abraham, M. Goto, Z. Regaly, C.P. Dullemond, Th. Henning, A. Juhasz, A. Sicilia-Aguilar, M.E. van den Ancker, ``Near-Infrared Spectroscopy of EX Lupi in Outburst'', ApJ 736, 72--83 (2011).

  7. G. van der Plas, M.E. van den Ancker, C. Dominik, L.B.F.M. Waters, ``The structure of disks around Herbig Ae/Be stars, as traced by CO ro-vibrational emission'', A&A, submitted (2011).

  8. A. Müller, M.E. van den Ancker, R. Launhardt, J.U. Pott, D. Fedele, Th. Henning, ``HD 135344B: a young star has reached its rotational limit'', A&A 530, 85--94 (2011). <preprint>

  9. M. Goto, Z. Regaly, C.P. Dullemond, M.E. van den Ancker, J. Brown, A. Carmona, K. Pontoppidan, D. Fedele, A. Sicilia-Aguilar, R. van Boekel, Th. Henning, A. Juhász, P. Ábrahám, L. Mosoni, A, Kóspal, E. van Dishoeck, G.A. Blake, H. Terada, T. Usada, ``Fundamental Vibrational Transition of CO during Outburst of EX Lupi in 2008'', ApJ 728, 5--28 (2011). <preprint>

  10. B. Acke, J. Bouwman, A. Juhász, Th. Henning, M.E. van den Ancker, G. Meeus, A.G.G.M. Tielens, L.B.F.M. Waters, ``Spitzer's view on aromatic and aliphatic hydrocarbon emission in Herbig Ae stars'', ApJ 718, 558-574 (2010). <preprint>

  11. A. Juhász, J. Bouwman, Th. Henning, B. Acke, M.E. van den Ancker, G. Meeus, C. Dominik, M. Min, A.G.G.M. Tielens, L.B.F.M. Waters, ``Dust evolution in protoplanetary disks around Herbig Ae/Be stars - The Spitzer view'', ApJ 721, 431--455 (2010). <preprint>

  12. A. Bik, E. Puga, L.B.F.M. Waters, M. Horrobin, Th. Henning, T. Vasyunina, H. Beuther, H. Linz, L. Kaper, M.E. van den Ancker, A. Lenorzer, E. Churchwell, S. Kurtz, M.B.N. Kouwenhoven, A. Stolte, A. de Koter, W.F. Thi, N.L. Martin-Hernandez, F. Comeron, C. Waelkens, ``Sequential Star Formation in RCW 34: A Spectroscopic Census of the Stellar Content of High-Mass Star Forming Regions'', ApJ 713, 883--899 (2010). <preprint>

  13. A. Carmona, M.E. van den Ancker, M. Audard, Th. Henning, J. Setiawan, J. Rodmann, ``New Herbig Ae/Be Stars Confirmed Via High-Resolution Optical Spectroscopy'', A&A 517, 67--81 (2010). <preprint>

  14. A. de Ugarte Postigo, V. D'Elia, S. Piranomonte, P. Goldoni, D. Malesani, C.C. Thöne, S. Covino, H. Flores, J.P.U. Fynbo, J. Hjorth, R.A.M.J. Wijers, S. D'Odorico, F. Hammer, L. Kaper, P. Kjaergaard, S. Randich, M.I. Andersen, L.A. Antonelli, L. Christensen, P. D'Avanzo, F. Fiore, P.J. Groot, E. Maiorano, E. Palazzi, E. Pian, G. Tagliaferri, M.E. van den Ancker, S.D. Vergani, J. Vernet, P.M. Vreeswijk, ``GRB 090313: X-shooter's first shot at a GRB'', A&A 513, 42--49(2010). <preprint>

  15. A.P. Verhoeff, M. Min, B. Acke, R. van Boekel, E. Pantin, L.B.F.M. Waters, A.G.G.M. Tielens, M.E. van den Ancker, G.D. Mulders, A. de Koter, J. Bouwman, ``HD 95881: A gas rich to gas poor transition disk?'', A&A 516, 48--57 (2010). <preprint>

  16. D. Fedele, M.E. van den Ancker, Th. Henning, R. Jayawardhana, J. Oliveira, ``Timescale of Mass Accretion in Pre-Main Sequence Stars'', A&A 510, 72--79 (2010). <preprint>

  17. B. Acke, M. Min, M.E. van den Ancker, J. Bouwman, B. Ochsendorf, A. Juhasz, L.B.F.M. Waters, ``On the interplay between flaring and shadowing in disks around Herbig Ae/Be stars'', A&A 502, L17--L20 (2009). <preprint>

  18. A.P. Verhoeff, L.B.F.M. Waters, H. Veerman, E. Pantin, M. Min, J.W. Pel, A.G.G.M. Tielens, M.E. van den Ancker, R. van Boekel, C. Boersma, J. Bouwman, C. Dominik, A. de Koter, P.O. Lagage, R.E. Peletier, ``VISIR spectroscopic and spatial survey of Herbig Ae stars'', A&A, submitted (2009).

  19. G. van der Plas, M.E. van den Ancker, B. Acke, A. Carmona, C. Dominik, D. Fedele, L.B.F.M. Waters, ``Evidence for CO depletion in the inner regions of gas-rich protoplanetary disks'', A&A 500, 1137--1141 (2009). <preprint>

  20. K.A. Collins, C.A. Grady, K. Hamaguchi, J.P. Wisniewski, M. Sitko, W.J. Carpenter, S. Brittain, G.M. Williger, R. van Boekel, A. Carmona, M.E. van den Ancker, G. Meeus, X.P. Chen, R. Petre, B.E. Woodgate, Th. Henning, ``HD 100453, a Transitional Disk System'', ApJ 697, 557--572 (2009). <preprint>

  21. D. Fedele, M.E. van den Ancker, B. Acke, G. van der Plas, R. van Boekel, M. Wittkowski, Th. Henning, J. Bouwman, G. Meeus, P. Rafanelli, ``The Structure of Protoplanetary Disks Surrounding Three Herbig Ae/Be Stars. II. Spatially resolved dust and gas distribution'', A&A 491, 809--820 (2008). <preprint>

  22. M.R. Pérez, B. McCollum, M.E. van den Ancker, M.D. Joner, ``The Enigmatic Young Object Walker 90/V590 Mon'', A&A 486, 533--544 (2008). <preprint>

  23. M.E. van den Ancker, ``On the Photometric Variability of the Pre-Main Sequence Binary System KK Oph'', A&A, submitted (2008).

  24. B. Acke, T. Verhoelst, M.E. van den Ancker, P. Deroo, C. Waelkens, O. Chesneau, E. Tatulli, M. Benisty, E. Puga, L.B.F.M. Waters, A. Verhoeff, A. de Koter, ``MWC 297: a young high-mass star rotating at critical velocity'', A&A 485, 209--221 (2008). <preprint>

  25. G. van der Plas, M.E. van den Ancker, D. Fedele, B. Acke, C. Dominik, L.B.F.M. Waters, J. Bouwman, ``The Structure of Protoplanetary Disks Surrounding Three Herbig Ae/Be Stars. I. Resolving the disk rotation in the [O I] 6300 Angstrom line'', A&A 485, 487--495 (2008). <preprint>

  26. A. Carmona, M.E. van den Ancker, Th. Henning, Y. Pavlyuchenkov, C.P. Dullemond, M. Goto, W.F. Thi, J. Bouwman, L.B.F.M. Waters, ``A Search for Molecular Hydrogen Emission from Protoplanetary Disks: Where is the Warm Gas?'', A&A 477, 839--852 (2008). <preprint>

  27. A. Carmona, M.E. van den Ancker, Th. Henning, M. Goto, D. Fedele, B. Stecklum, ``Molecular Hydrogen Emission in the CTTS LkHα 264 and the debris disk 49 Cet'', A&A 476, 853--862 (2007). <preprint>

  28. D. Fedele, M.E. van den Ancker, M.G. Petr-Gotzens, P. Rafanelli, ``Optical and infrared properties of the recent outburst of V1647 Ori: II. Temporal evolution of the eruptive source'', A&A 472, 207--218 (2007). <preprint>

  29. D. Fedele, M.E. van den Ancker, M.G. Petr-Gotzens, N. Ageorges, P. Rafanelli, ``Optical and infrared properties of the recent outburst of V1647 Ori: I. The reflection nebula'', A&A 472, 199--206 (2007). <preprint>

  30. A. Carmona, M.E. van den Ancker, Th. Henning, ``Optical Spectroscopy of Close Companions to Herbig Ae/Be and T Tauri Stars'', A&A 464, 687--696 (2007). <preprint>

  31. B. Acke, M.E. van den Ancker, ```A survey for nanodiamond features in the 3 micron spectra of Herbig Ae/Be stars''', A&A 457, 171--181 (2006). <preprint>

  32. B. Acke, M.E. van den Ancker, ``Resolving the disk rotation of HD 100546 and HD 97048 in the [O I] 6300 Angstrom line: Evidence for a giant planet orbiting HD 100546'' A&A 449, 267--280 (2006). <preprint>

  33. M.E. van den Ancker, ``Mid-Infrared Imaging of a Young Bipolar Nebula in the S287 Molecular Cloud'', A&A 442, L57--L60 (2005). <preprint>

  34. R. van Boekel, M. Min, L.B.F.M. Waters, A. de Koter, C. Dominik, M.E. van den Ancker, J. Bouwman, ``A 10 micron spectroscopic survey of Herbig Ae/Be star disks: grain growth and crystallization'', A&A 437, 189--208 (2005). <preprint>

  35. A. Carmona, M.E. van den Ancker, W.F. Thi, M. Goto, Th. Henning, ``Upper limits on CO 4.7 micron emission from disks around five Herbig Ae/Be stars'', A&A 436, 977--982 (2005). <preprint>

  36. B. Acke, M.E. van den Ancker, C.P. Dullemond, ``[O I] 6300 Angstrom emission in Herbig Ae/Be systems: signature of Keplerian rotation'', A&A 436, 209--230 (2005). <preprint>

  37. B. Acke, M.E. van den Ancker, ``ISO Spectroscopy of Disks Around Herbig Ae/Be Stars'', A&A 426, 151--170 (2004). <preprint>

  38. Ch. Leinert, R. van Boekel, L.B.F.M. Waters, O. Chesneau, F. Malbet, R. Köhler, W. Jaffe, Th. Ratzka, A. Dutrey, Th. Preibisch, U. Graser, E. Bakker, G. Chagnon, W.D. Cotton, C. Dominik, C.P. Dullemond, A.W. Glazenborg-Kluttig, A. Glindemann, Th. Henning, K.-H. Hofmann, J. de Jong, R. Lenzen, S. Ligori, B. Lopez, J. Meisner, S. Morel, F. Paresce, J.-W. Pel, I. Percheron, G. Perrin, F. Przygodda, A. Richichi, M. Schöller, P. Schuller, B. Stecklum, M.E. van den Ancker, O. von der Lühe, G. Weigelt, ``Mid-infrared sizes of circumstellar disks around Herbig Ae/Be stars measured with MIDI on the VLTI'', A&A 423, 537--548 (2004).

  39. M.E. van den Ancker, H.R.E. Tjin A Djie, P.F.C. Blondel, , K.N. Grankin, O.V. Ezhkova, V.S. Shevchenko, E. Guenther, B. Acke, ``The stellar composition of the star formation region CMa R1 - III. A new outburst of the Be star component in Z CMa'', MNRAS 349, 1516--1536 (2004). <preprint>

  40. B. Acke, M.E. van den Ancker, C.P. Dullemond, R. van Boekel, L.B.F.M. Waters, ``Correlation between grain growth and disk geometry in Herbig Ae/Be systems'', A&A 422, 621--626 (2004). <preprint>

  41. M.E. van den Ancker, E.A. Magnier, A.W. Volp, L.B.F.M. Waters, L. Kaper, L.-A. Nyman, ``IRAS 17340-3757: A Newly Identified Unusual Carbon Star'', A&A, submitted. <preprint>

  42. M.R. Pérez, M.E. van den Ancker, D. de Winter, B.W. Bopp, ``A young and complex binary star - HD 144432'', A&A 416, 647--654 (2004). <preprint>

  43. C.P. Dullemond, M.E. van den Ancker, B. Acke, R. van Boekel, ``Explaining UXOR variability with self-shadowed disks'', ApJ 594, L47--L50 (2003). <preprint>

  44. M.E. van den Ancker, F. Fortuin, L.B.F.M. Waters, ``A study of infrared recombination lines in Herbig Ae/Be stars'' A&A, submitted. <preprint>

  45. D. de Winter, M.E. van den Ancker, A. Maira, P.S. Thé, H.R.E. Tjin A Djie, I. Redondo, C. Eiroa, F.J. Molster, ``A Photometric Catalogue of Southern Emission-Line Stars'', A&A 380, 609--614 (2001). <abstract> <reprint> <tables>

  46. H.R.E. Tjin A Djie, M.E. van den Ancker, P.F.C. Blondel, V.S. Shevchenko, O. Ezhkova, D. de Winter, K.N. Grankin, ``The Stellar Composition of the Star Formation Region CMa R1: II. Spectroscopic and Photometric Observations of 9 Young Stars'', MNRAS 325, 1441--1457 (2001). <abstract> <reprint>

  47. M.E. van den Ancker, A.G.G.M. Tielens, P.R. Wesselius, ``ISO Spectroscopy of PDRs and Shocks in Star Forming Regions'', A&A, submitted. <preprint>

  48. W.F. Thi, E.F. van Dishoeck, G.A. Blake, G.J. van Zadelhoff, J. Horn, E.E. Becklin, V. Mannings, A.I. Sargent, M.E. van den Ancker, A. Natta, J. Kessler, ``H2 and CO emission from disks around T Tauri and Herbig Ae pre-main-sequence stars and from debris disks around young stars: warm and cold circumstellar gas'', ApJ 561, 1074--1094 (2001). <abstract> <reprint>

  49. M.E. van den Ancker, G. Meeus, J. Cami, L.B.F.M. Waters, C. Waelkens, ``The composition of circumstellar gas and dust in 51 Oph'', A&A 369, L17--L21 (2001). <abstract> <reprint>

  50. G. Meeus, L.B.F.M. Waters, J. Bouwman, M.E. van den Ancker, C. Waelkens, K. Malfait, ``ISO spectroscopy of circumstellar dust in 14 Herbig Ae/Be systems: towards and understanding of dust processing'', A&A 365, 476--490 (2001). <abstract> <reprint>

  51. W.F. Thi, G.A. Blake, E.F. van Dishoeck, G.J. van Zadelhoff, J. Horn, E.E. Becklin, V. Mannings, A.I. Sargent, M.E. van den Ancker, A. Natta, ``Substantial reservoirs of molecular gas in the debris disks around young stars'', Nature 409, 60--63 (2001). <abstract> <preprint>

  52. M.E. van den Ancker, M.R. Pérez, D. de Winter, B. McCollum, ``A young stellar group associated with HD 199143 (d = 48 pc)'', A&A 363, L25--L28 (2000). <abstract> <reprint>

  53. M.E. van den Ancker, P.S. Thé, D. de Winter, ``The central part of the young open cluster NGC 6383'', A&A 362, 580--584 (2000). <abstract> <reprint>

  54. J. Bouwman, A. de Koter, M.E. van den Ancker, L.B.F.M. Waters, ``The Composition of the Circumstellar Dust Around the Herbig Ae Stars AB Aur and HD 163296'', A&A 360, 213--226 (2000). <abstract> <reprint>

  55. M.E. van den Ancker, A.G.G.M. Tielens, P.R. Wesselius, ``ISO Spectroscopy of the Young Bipolar Nebulae S106 IR and Cep A East'', A&A 358, 1035--1048 (2000). <abstract> <reprint>

  56. M.E. van den Ancker, J. Bouwman, P.R. Wesselius, L.B.F.M. Waters, S.M. Dougherty, E.F. van Dishoeck, ``ISO Spectroscopy of Circumstellar Dust in the Herbig Ae Systems AB Aur and HD 163296'', A&A 357, 325--329 (2000). <abstract> <reprint>

  57. M.E. van den Ancker, P.R. Wesselius, A.G.G.M. Tielens, ``ISO Spectroscopy of Young Intermediate-Mass Stars in the BD+40°4124 Group'', A&A 355, 194--210 (2000). <abstract> <reprint>

  58. L. Spinoglio, T. Giannini, B. Nisini, M.E. van den Ancker, E. Caux, A.M. Di Giorgio, D. Lorenzetti, F. Palla, S. Pezzuto, P. Saraceno, H.A. Smith, G.J. White, ``Shock excited far-infrared molecular emission around T Tau'', A&A 353, 1055--1064 (2000). <abstract> <reprint>

  59. E.A. Magnier, A.W. Volp, K. Laan, M.E. van den Ancker, L.B.F.M. Waters, ``Transitional YSOs: candidates from flat-spectrum IRAS sources'', A&A 352, 228--238 (1999). <abstract> <reprint> <images>

  60. F.J. Molster, I. Yamamura, L.B.F.M. Waters, A.G.G.M. Tielens, Th. de Graauw, T. de Jong, A. de Koter, K. Malfait, M.E. van den Ancker, H. van Winckel, R.H.M. Voors, C. Waelkens, ``Low-temperature crystallization of silicate dust in circumstellar disks'', Nature 401, 563--565 (1999). <reprint>

  61. M.E. van den Ancker, P.R. Wesselius, A.G.G.M. Tielens, E.F. van Dishoeck, L. Spinoglio, ``ISO spectroscopy of shocked gas in the vicinity of T Tau'', A&A 348, 877--887 (1999). <abstract> <reprint>

  62. M.E. van den Ancker, A.W. Volp, M.R. Pérez, D. de Winter, ``Near-IR photometry and optical spectroscopy of the Herbig Ae star AB Aurigae'', IAU Inf. Bull. Var. Stars 4704, 1--4 (1999). <reprint>

  63. V.S. Shevchenko, O.V. Ezhkova, M.A. Ibrahimov, M.E. van den Ancker, H.R.E. Tjin A Djie, ``The Stellar Composition of the Star Formation Region CMa R1: I. Results from new photometric and spectroscopic classifications'', MNRAS 310, 210--222 (1999). <abstract> <reprint> <movies>

  64. T. Belloni, S. Dieters, M.E. van den Ancker, R. Fender, D.W. Fox, B.A. Harmon, M. van der Klis, J.M. Kommers, W.H.G. Lewin, J. van Paradijs, ``On the nature of XTE J0421+650/CI Cam'', ApJ 527, 345--352 (1999). <abstract> <reprint>

  65. D.A. Weintraub, G. Sandell, T.L. Huard, J.H. Kastner, M.E. van den Ancker, L.B.F.M. Waters, ``Submillimeter Imaging of T Tauri's Circumbinary Disk and the Discovery of a Protostar in Hind's Nebula'', ApJ 517, 819--828 (1999). <abstract> <reprint>

  66. E.A. Magnier, L.B.F.M. Waters, P.J. Groot, M.E. van den Ancker, Y.J. Kuan, E.L. Martín, ``The circumstellar environment of Holoea (IRAS 05327+3404)'', A&A 346, 441--452 (1999). <abstract> <reprint>

  67. D. de Winter, C.A. Grady, M.E. van den Ancker, M.R. Pérez, C. Eiroa, ``Accretion around the Herbig Ae star BF Ori: Evidence for the presence of extra-solar comets'', A&A 343, 137--150 (1999). <abstract> <reprint>

  68. M.E. van den Ancker, D. de Winter, H.R.E. Tjin A Djie, ``Hipparcos photometry of Herbig Ae/Be stars'', A&A, 330, 145--154 (1998). <abstract> <reprint>

  69. M.E. van den Ancker, P.S. Thé, H.R.E. Tjin A Djie, C. Catala, D. de Winter, P.F.C. Blondel, L.B.F.M. Waters, ``Hipparcos data on Herbig Ae/Be stars: an evolutionary scenario'', A&A 324, L33--L36 (1997). <abstract> <reprint>

  70. V.S. Shevchenko, O. Ezhkova, H.R.E. Tjin A Djie, M.E. van den Ancker, P.F.C. Blondel, D. de Winter, ``The FUOR characteristics of the PMS star BN Orionis'', A&AS 124, 33--54 (1997). <abstract> <reprint> <tables>

  71. M.E. van den Ancker, P.S. Thé, A. Feinstein, R.A. Vázquez, D. de Winter, M.R. Pérez, ``A multiwavelength study of star formation in the very young open cluster NGC 6530'', A&AS 123, 63--82 (1997). <abstract> <reprint> <tables>

  72. D. de Winter, M.E. van den Ancker, ``The peculiar B[e] star HD 45677. II. Photometric behaviour and spectroscopic properties'', A&AS 121, 275--299 (1997). <abstract> <reprint>

  73. D. de Winter, C. Koulis, P.S. Thé, M.E. van den Ancker, M.R. Pérez, ``Candidates of pre-main sequence stars in the very young open cluster NGC 6611'', A&AS 121, 223--242 (1997). <abstract> <reprint> <tables>

  74. F.J. Molster, M.E. van den Ancker, A.G.G.M. Tielens, L.B.F.M. Waters, D.A. Beintema, C. Waelkens, T. de Jong, Th. de Graauw, K. Justtanont, I. Yamamura, B. Vandenbussche, A. Heras, ``The shape and strength of circumstellar PAH emission bands'', A&A 315, L373--L376 (1996). <abstract> <reprint>

  75. D.A. Beintema, M.E. van den Ancker, F.J. Molster, L.B.F.M. Waters, A.G.G.M. Tielens, C. Waelkens, T. de Jong, Th. de Graauw, K. Justtanont, I. Yamamura, A. Heras, F. Lahuis, A. Salama, ``The rich spectrum of circumstellar PAHs'', A&A 315, L369--L372 (1996). <abstract> <reprint>

  76. L.B.F.M. Waters, F.J. Molster, T. de Jong, D.A. Beintema, C. Waelkens, A.C.A. Boogert, D.R. Boxhoorn, Th. de Graauw, S. Drapatz, H. Feuchtgruber, R. Genzel, F.P. Helmich, A.M. Heras, R. Huygen, H. Izumiura, K. Justtanont, D.J.M. Kester, D. Kunze, F. Lahuis, H.J.G.L.M. Lamers, K.J. Leech, C. Loup, D. Lutz, P.W. Morris, S.D. Price, P.R. Roelfsema, A. Salama, S.G. Schaeidt, A.G.G.M. Tielens, N.R. Trams, E.A. Valentijn, B. Vandenbussche, M.E. van den Ancker, E.F. van Dishoeck, H. van Winckel, P.R. Wesselius, E.T. Young, ``Mineralogy of Oxygen-rich dust shells'', A&A 315, L361--L364 (1996). <abstract> <reprint>

  77. P.R. Wesselius, M.E. van den Ancker, E.T. Young, F.O. Clark, T. Prusti, P.R. Roelfsema, C. Waelkens, D.H. Wooden, D.R. Boxhoorn, A.M. Heras, R. Huygen, D.J.M. Kester, F. Lahuis, ``ISO SWS Observations of H2 in the BD+40°4124 group'', A&A 315, L197--L200 (1996). <abstract> <reprint>

  78. C.A. Grady, M.R. Pérez, A. Talavera, K.S. Bjorkman, D. de Winter, P.S. Thé, F.J. Molster, M.E. van den Ancker, M.L. Sitko, N. Calvet, N.D. Morrison, B. McCollum, M.W. Castelaz, ``The Beta Pictoris phenomenon among Herbig Ae/Be stars: UV and Optical High Dispersion Spectra'', A&AS 120, 157--177 (1996). <abstract> <reprint>

  79. D. de Winter, M.E. van den Ancker, M.R. Pérez, J.-P. Swings, P.S. Thé, S.B. Johnson, F.J. Molster, J.Th. van Loon, ``The peculiar B[e] star HD 45677. I. Photometric observations'', A&AS 119, 1--5 (1996). <abstract> <reprint> <tables>

  80. P.S. Thé, M.R. Pérez, N.V. Voshchinnikov, M.E. van den Ancker, ``The variable Herbig Ae star HR 5999: XII. Its circumstellar extinction law'', A&A 314, 233--242 (1996). <abstract>

  81. M.E. van den Ancker, D. de Winter, P.S. Thé, ``A possible T Tauri companion to the long-term photometric variable HR 6000'', A&A 313, 517--523 (1996). <abstract>

  82. M.E. van den Ancker, P.S. Thé, D. de Winter, ``The remarkable Herbig Ae star V351 Ori = HD 38238'', A&A 309, 809--819 (1996). <abstract>

  83. L.B.F.M. Waters, M.E. van den Ancker, F. Baas, N.S. van der Bliek, Tj.R. Bontekoe, T.R. Geballe, C.A. Grady, D.J.M. Kester, R.D. Oudmaijer, G. Sandell, P.S. Thé, R. Vega, H. Van Winckel, ``Circumstellar gas and dust in 68 Ophiuchi (A0IVe)'', A&A 299, 173--178 (1995). <abstract>

  84. V.P. Grinin, P.S. Thé, D. de Winter, M. Giampapa, A.N. Rostopchina, L.V. Tambovsteva, M.E. van den Ancker, ``The Beta Pictoris phenomenon among young stars. I. The case of the Herbig Ae star UX Ori'', A&A 292, 165--174 (1994). <abstract>

  85. P.S. Thé, M.R. Pérez, D. de Winter, M.E. van den Ancker, ``The new Be-type star HD 147196 in the Rho Ophiuchi dark cloud region'', A&A 269, 181--186 (1993). <abstract>

Contributed Papers
  1. R.D. Oudmaijer, M.E. van den Ancker, D. Baines, P. Caselli, J.E. Drew, M.G. Hoare, S.L. Lumsden, B. Montesinos, S. Sim, J.S. Vink, H.E. Wheelwright, W.J. de Wit, ``X-Shooting Herbig Ae/Be stars: accretion probed by near-infrared He I emission'', in proc. ``The first year of science with X-shooter'', Astron. Nachr., in press (2011).

  2. A. Carmona, M. Audard, M.E. van den Ancker, G. van der Plas, M. Goto, D. Fedele, ``Warm and hot circumstellar gas in V1647 Ori during the 2008-2009 outburst'', in ``Highlights of Astronomy 14: Proceedings op the XXVIIth IAU General Assembly'', Rio de Janeiro, Brazil (2009).

  3. M.E. van den Ancker, D. Fedele, M. Petr-Gotzens, P. Rafanelli, ``A Multi-Wavelength Study of the 2003-2006 Outburst of V1647 Ori'', The Messenger 131, 20--24 (2008). <reprint>

  4. E. Puga, A. Bik, L.B.F.M. Waters, Th. Henning, L. Kaper, M.E. van den Ancker, A. Lenorzer, E. Churchwell, S. Kurtz, J.A. Rodon, T. Vasyunina, M.B.N. Kouwenhoven, H. Beuther, H. Linz, M. Horrobin, A. Stolte, A. de Koter, W.F. Thi, N.L. Martin-Hernandez, B. Acke, F. Comeron, G. van der Plas, Ch. Waelkens, C. Dominik, M. Feldt, ``Probing the Early Evolution of Young High-Mass Stars'', in proceedings ``Massive Star Formation: Observations Confront Theory'', Heidelberg, Germany (2007). <preprint>

  5. H.U. Käufl, D. Nürnberger, L. Vanzi, P. Baksai, D. Dobrzycka, J. Jimenez, A. Leiva, L. Lundin, M. Marchesi, P. Mardones, L. Mehrgan, J.F. Pirard, C. Rojas, D. Salazar, R. Siebenmorgen, A. Silber, M.E. van den Ancker, U. Weilenmann, G. Durand, M. Moerchen, ``Poking into the Dust: News from VISIR'', The Messenger 130, 8--12 (2007).

  6. M.E. van den Ancker, ``Spatially Resolved Mid-Infrared Observations of the Young Star Parsamian 21''', in proceedings ``Visions in Infrared Astronomy'', Paris, France, p. 99--102 (2006). <reprint>

  7. D. Fedele, M.E. van den Ancker, ``V1647 Orionis'', IAU Electronic Telegram 428, 1 (2006). <reprint>

  8. B. Acke, M.E. van den Ancker, C.P. Dullemond, ``[O I] emission in Herbig Ae/Be stars'', in on-line proceedings ``From Young Disks to Planets: New Observations, Models and Theories'', Pasadena, CA (2005). <talk>

  9. A. Glindemann, M. Albertsen, L. Andolfato, G. Avila, P. Ballester, B. Bauvir, F. Delplancke, F. Derie, M. Dimmler, P. Duhoux, E. di Folco, R. Frahm, E. Galliano, B. Gilli, P. Giordano, P. Gitton, S. Guisard, N. Housen, Ch. Hummel, A. Huxley, R. Karban, P. Kervella, M. Kiekebusch, B. Koehler, S. Lévêque, T. Licha, A. Longinotti, D. McKay, S. Méenardi, G. Monnet, S. Morel, F. Paresce, I. Percheron, M. Petr-Gotzens, T. Phan Duc, J.-U. Pott, F. Puech, F. Rantakyrö, A. Richichi, C. Sabet, K. Scales, M. Schöller, N. Schuhler, M.E. van den Ancker, M. Vannier, A. Wallander, M. Wittkowski, R. Wilhelm, ``VLTI Technical Advances -- Present and Future'', Proc. 2004 Annual SPIE Meeting, Denver, CO: SPIE 5491, 447--452 (2004).

  10. M. Wittkowski, P. Ballester, F Comerón, C.A. Hummel, A. Kaufer, S. Marteau, S. Morel, P. Nass, I. Percheron, M. Peron, M. Petr-Gotzens, F. Rantakyrö, A. Richichi, M. Schöller, D. Silva, M.E. van den Ancker, A. Wallander, ``Observing with the VLTI Interferometer'', Proc. 2004 Annual SPIE Meeting, Denver, CO (2004): SPIE 5491, 617--622.

  11. P. Ballester, I. Percheron, C. Sabet, T. Licha, D.J. McKay, S. Morel, M. Petr-Gotzens, A. Richichi, M.E. van den Ancker, M. Wittkowski, ``The MIDI Data Flow: First Observing Period'', Messenger 116, 4--7 (2004). <reprint>

  12. M.E. van den Ancker, ``Observations of Protoplanetary Disks: An Overview'', invited review given at workshop ``Modeling the structure, chemistry and appearance of protoplanetary disks'', Ringberg Castle, Bavaria (2004). <talk>

  13. M.E. van den Ancker, ``Tracing Accretion Onto Herbig Ae/Be Stars using Near-Infrared Spectroscopy'', in Proc. ESO Workshop on ``High Resolution Infrared Spectroscopy in Astronomy'', eds. H.-U. Käufl, R. Siebenmorgen & A. Moorwood, Springer Verlag, 309--314 (2005). <preprint>

  14. C.P. Dullemond, C. Dominik, R. van Boekel, R. Waters, M.E. van den Ancker, ``Herbig Ae/Be star disks at high angular resolution'', in Proc. IAU Symp. 221 ``Star Formation at High Angular Resolutions'', eds. M. Burton, R. Jayawardhana & T. Bourke, 389--397 (2004).

  15. M.E. van den Ancker, M.R. Pérez, D. de Winter, ``The Young Stellar Group Associated with HD 199143'', in Proc. ``Young Stars Near Earth: Progress and Prospects'', eds. R. Jayawardhana & T. Greene, ASP Conf. Series 244, 69--73 (2001). <reprint>

  16. M.E. van den Ancker, ``ISO Observations of Pre-Main Sequence and Vega-type Stars'', invited review in Proc. ``Disks, Planetesimals and Planets'', eds. F. Garzón et al., ASP Conf. Series 219, 242--254 (2000). <reprint>

  17. M.E. van den Ancker, P.R. Wesselius, A.G.G.M. Tielens, ``ISO Spectroscopy of H2 in Star Forming Regions'', in Proc. ``Molecular Hydrogen in Space'', eds. F. Combes & G. Pineau des Forets, Cambridge University Press, 139--142 (2000). <reprint>

  18. J. Bouwman, A. de Koter, M.E. van den Ancker, L.B.F.M. Waters, ``The spatial distribution of the dust around the Herbig Ae stars AB Aur and HD 163296'', in Proc. LPI Workshop on ``Thermal Emission Spectroscopy of Dust, Disks, and Regoliths'', eds. M.L. Sitko, A.L. Sprague & D.K. Lynch, ASP Conf. Series 196, 63--70 (2000). <abstract>

  19. E.F. van Dishoeck, J.H. Black, A.C.A. Boogert, A.C.S. Boonman, P. Ehrenfreund, P.A. Gerakines, Th. de Graauw, F.P. Helmich, J. Keane, F. Lahuis, W.A. Schutte, A.G.G.M. Tielens, D.C.B. Whittet, C.M. Wright, M.E. van den Ancker, G.A. Blake, M. Creech-Eakman, L.B.F.M. Waters, P.R. Wesselius, ``ISO Spectroscopy of Young Stellar Objects'', in Proc. ``The Universe as seen by ISO'', eds. P. Cox & M.F. Kessler, ESA-SP 427, 437--444 (1999). <abstract> <reprint>

  20. D. de Winter, M.E. van den Ancker, M.R. Pérez, ``Search for B[e] stars in young open clusters'', in Proc. Int. Workshop ``Dusty B[e] stars'', eds. A.M. Hubert-Delplace & C. Jaschek, Kluwer, Ap. Sp. Sc. Lib 233, 21--26 (1998). <reprint>

  21. M.E. van den Ancker, P.R. Wesselius, A.G.G.M. Tielens, L.B.F.M. Waters, ``Shocks and PDRs surrounding S106 IR and Cep A East'', in Proc. ``ISO's View on Stellar Evolution'', eds. L.B.F.M. Waters, C. Waelkens & K.A. van der Hucht, Ap&SS 255, 69--75 (1998). <abstract> <reprint>

  22. P.R. Wesselius, M.E. van den Ancker, A.G.G.M. Tielens, L.B.F.M. Waters, ``Outflows in S106 IR and Cep A East'', in Proc. ``Star Formation with the Infrared Space Observatory'', eds. J. Yun & R. Liseau, ASP Conf. Series 132, 287--292 (1998). <abstract> <reprint>

  23. M.E. van den Ancker, R. Voors, K. Leech, ``ISO SWS Grating instrumental profile and resolution'', in ``SWS Instrument Data Users Manual'', ESA SAI/95-221/Dc (1996). <on-line version>

  24. M.E. van den Ancker, G. Glinos, P.S. Thé, ``The physical properties and evolutionary status of the HAeBe candidates NV Ori, T Ori and V350 Ori'', in Proc. 2nd Hellenic Astronomical Conference, Thessaloniki, Greece, eds. M.E. Constadakis et al., 183--190 (1996).

  25. D. de Winter, R.F. van Duuren, P.S. Thé, M.E. van den Ancker, ``On the connection between the amount of IR-excess and the evolutionary status of HAEBE stars'', in Proc. 10th IAP Meeting: ``Circumstellar dust disks and planet formation'', eds. R. Ferlet & A. Vidal-Madjar, Editions Frontières, 185--190 (1995).

  26. C.A. Grady, M.R. Pérez, A. Talavera, P.S. Thé, D. de Winter, F.J. Molster, M.E. van den Ancker, K.S. Bjorkman, M.L. Sitko, V.P. Grinin, R.H. Buss, N. Calvet, S.B. Johnson, B. McCollum, ``The Beta Pic phenomenon in Herbig Ae/Be stars: UV observations'', in Proc. 10th IAP Meeting: ``Circumstellar dust disks and planet formation'', eds. R. Ferlet & A. Vidal-Madjar, Editions Frontières, 179--184 (1995).

  27. D. de Winter, V.P. Grinin, C.A. Grady, L.V. Tambovsteva, M.R. Pérez, P.S. Thé, M.E. van den Ancker, A.N. Rostopchina, ``The Beta Pic phenomenon among Herbig Ae stars: UX Ori'', in Proc. 10th IAP Meeting: ``Circumstellar dust disks and planet formation'', eds. R. Ferlet & A. Vidal-Madjar, Editions Frontières, 171--177 (1995).

Poster Presentations
  1. A. Carmona, G. van der Plas, M. Audard, M.E van den Ancker, L.B.F.M. Waters, B. Acke, D. Fedele, E. Pantin, ``A CRIRES search for near-IR H2 emission from Herbig Ae/Be stars'', poster presented at ``Herschel and the formation of stars and planetary systems'', Göteborg, Sweden (2010).

  2. F. Kerber, H.U. Kaeufl, M.E van den Ancker, P. Baksai, G. Durand, D. Dobrzycka, G. Finger, D. Ives, L. Lundin, G. Marconi, M. Moerchen, Y. Momany, D. Nuernberger, E. Pantin, M. Riquelme, R. Siebenmorgen, A. Smette, L. Venema, U. Weilenmann, ``A proposal for an upgrade of the VISIR mid-IR instrument at the VLT'', poster presented at SPIE meeting, San Diego, CA (2010).

  3. D. Fedele, M.E. van den Ancker, Th. Henning, R. Jayawardhana, J. Oliveira, ``Timescale of Mass Accretion: Gas Dissipation in the Inner Disk'', poster presented at workshop ``From circumstellar disks to planetary systems'', Garching, Germany (2009).

  4. G. van der Plas, M.E. van den Ancker, C. Dominik, L.B.F.M. Waters, ``Milli-arcsec spatial resolution tomography of two proto-planetary disks'', poster presented at workshop ``From circumstellar disks to planetary systems'', Garching, Germany (2009).

  5. A. Verhoeff, L.B.F.M. Waters, M.E. van den Ancker, A.G.G.M. Tielens, M. Min, A. Stap, E. Pantin, R. van Boekel, A. de Koter, H. Veerman, J.W. Pel, C. Dominik, P.O. Lagage, R. Peletier, ``The fate of HAeBe star disks: Photoevaporation versus Planet Formation'', poster presented at workshop ``From circumstellar disks to planetary systems'', Garching, Germany (2009).

  6. K. Collins, C. Grady, K. Hamaguchi, J.P. Wisniewski, S. Brittain, M. Sitko, W.J. Carpenter, J.P. Williams, G.S. Matthews, G.M. Williger, R. van Boekel, A. Carmona, M.E. van den Ancker, G. Meeus, X. Chen, R. Petre, B.E. Woodgate, Th. Henning, ``HD 100453: An Evolutionary Link Between Protoplanetary Disks and Debris Disks'', in proceedings of the 15th Cambridge Workshop ``Cool Stars, Stellar Systems and the Sun'', AIP Conference Proceedings 1094, 409--411 (2009).

  7. G. van der Plas, M.E. van den Ancker, B. Acke, A. Carmona, C. Dominik, D. Fedele, L.B.F.M. Waters. ``Milli-arcsec Spatial Resolution Tomography of Two Protoplanetary Disks: Evidence for a Rich inner Disks Carbon Chemistry?'', poster presented at 5th Spitzer Conference ``New Light on Young Stars: Spitzer's View of Circumstellar Disks'', Pasadena, California (2008). <poster>

  8. G. van der Plas, M.E. van den Ancker, D. Fedele, B. Acke, C. Dominik, L.B.F.M. Waters, ``Using [O I] Emission as a Tracer of Disk Structure'', poster presented at winter school ``Physics and Astrophysics of Planetary Systems'', Les Houches, France (2008).

  9. A. Carmona, M.E. van den Ancker, Th. Henning, Y. Pavlyuchenkov, C.P. Dullemond, M. Goto, D. Fedele, B. Stecklum, W.F., Thi, J. Bouwman, L.B.F.M. Waters, ``Searching for H2 emission from protoplanetary disks using near- and mid-infrared high-resolution spectroscopy'', in proc. IAU symp. 249 ``Exoplanets: Detection, Formation and Dynamics'', p. 359 (2008).

  10. K. Collins, C. Grady, J.P. Wisniewski, K. Hamaguchi, R. van Boekel, S. Brittain, A. Carmona, G. Williger, M.E. van den Ancker, M. Sitko, W.J. Carpenter, B. Woodgate, Th. Henning, R. Petre, ``The Disk and Environment of Herbig Ae Star HD 100453'', poster presented at 210th AAS meeting, Honolulu, Hawaii (2007).

  11. G. van der Plas, M.E. van den Ancker, D. Fedele, B. Acke, C. Dominik, L.B.F.M. Waters, ``Using [O I] Emission as a Tracer of Disk Structure'', poster presented at IAU Symposium 249 ``Exoplanets: Detection, Formation and Dynamics'', Suzhou, China (2007).

  12. A. Verhoeff, L.B.F.M. Waters, C. Dominik, M. Min, H. Veerman, R. van Boekel, J.-W. Pel, R. Peletier, M.E. van den Ancker, E. Pantin, P.-O. Lagage, ``Mineralogy of Planet-Cradles'', poster presented at 62nd Dutch Astronomers Conference, Dalfsen, The Netherlands (2007).

  13. G. van der Plas, M.E. van den Ancker, D. Fedele, B. Acke, C. Dominik, L.B.F.M. Waters, ``The Structure of Protoplanetary Disks Surrounding Three Herbig Ae/Be Stars'', poster presented at ``Circumstellar Disks and Planets at Very High Angular Resolution'', Porto, Portugal (2007). <poster>

  14. D. Fedele, M.E. van den Ancker, R. Jayawardhana, B. Acke, P. Rafanelli, ``Mass Accretion Rate in Pre-Main Sequence Stars at Different Evolutionary States'', poster presented at IAU Symposium 243 ``Star-disk interaction in young stars'', Grenoble, France (2007).

  15. D. Fedele, M.E. van den Ancker, M. Petr-Gotzens, N. Ageorges, ``V1647 Ori: A New Class of Young Eruptive Star?'', poster presented at workshop ``Physical Processes in Circumstellar Disks around Young Stars'', Vidago Palace, Portugal (2006).

  16. M.E. van den Ancker, ``The History of Star Formation in the Galactic Young Open Cluster NGC 6231'', in proc. IAU Symposium 237 ``Triggered Star Formation in a Turbulent ISM'', eds. B.G. Elmegreen & J. Palous, p. 485 (2006). <preprint>

  17. D. Fedele, M.E. van den Ancker, M. Petr-Gotzens, N. Ageorges, ``V1647 Ori: When the Disk is Unstable'', poster presented at workshop ``Planet Formation and Evolution Studies: Various Approaches -- One Goal'', Heidelberg, Germany (2006). <poster>

  18. J. Bouwman, W. Lawson, E.W. Feigelson, Th. Henning, A.G.G.M. Tielens, L.B.F.M. Waters, C. Dominik, M.E. van den Ancker, ``The Evolution of Protoplanetary Disks: Spitzer Observations of the Unique Coeval Cluster Eta Chamaeleontis'', poster presented at ``Protostars & Planets V'', Waikoloa, Hawaii (2005).

  19. C. Boersma, A.G.G.M. Tielens, L.B.F.M. Waters, J. Bouwman, M.E. van den Ancker, ``Extended Mid-IR Emission in Herbig Ae/Be Stars Detected with Spitzer's IRS'', poster presented at ``Protostars & Planets V'', Waikoloa, Hawaii (2005). <poster>

  20. M.E. van den Ancker, ``Spatially Resolved Mid-Infrared Observations of the Disk Surrounding Par 21'', poster presented at ``Protostars & Planets V'', Waikoloa, Hawaii (2005). <poster>

  21. A. Carmona, M.E. van den Ancker, Th. Henning, ``Spatially resolved optical spectroscopy of close companions to Herbig Ae/Be and T Tauri stars'', poster presented at ``Protostars & Planets V'', Waikoloa, Hawaii (2005). <poster>

  22. D. Fedele, M.E. van den Ancker, M. Petr-Gotzens, N. Ageorges, ``Monitoring the Early Outburst of IRAS 05436-0007/V1647 Ori with Optical Spectroscopy'', poster presented at ``Protostars & Planets V'', Waikoloa, Hawaii (2005). <poster>

  23. A. Carmona, M.E. van den Ancker, W.F. Thi, M. Goto, Th. Henning, ``Upper limits on CO 4.7 micron emission from disks around five Herbig Ae/Be stars'', poster presented at XVI Canary Islands Winter School of Astrophysics ``Extrasolar Planets'', Tenerife, Spain (2004).

  24. M.R. Pérez, M.E. van den Ancker, M.D. Joner, B. McCollum, ``Abnormal Profiles in the Low Balmer Lines in Walker 90/V590 Mon'', poster presented at ``The Second TPF/Darwin International Conference'', San Diego, California (2004). <poster>

  25. M.E. van den Ancker, B. Acke, C.P Dullemond, ``[O I] 6300 Å Emission from Disks Around Herbig Ae/Be Stars'', poster presented at ``The Second TPF/Darwin International Conference'', San Diego, California (2004). <proceedings>

  26. B. Acke, M.E. van den Ancker, ``Proto-Planetary Disks Around Herbig Ae/Be Stars: Constraints from ISO Spectroscopy'', poster presented at workshop ``Modeling the structure, chemistry and appearance of protoplanetary disks'', Ringberg Castle, Bavaria (2004). <poster>

  27. A. Carmona, M.E. van den Ancker, Th. Henning, ``Observational studies of gas in circumstellar disks around Young Stellar Objects'', poster presented at conf. ``Planetary Timescales: From Stardust to Continents'', Canberra, Australia (2004). <poster>

  28. M.E. van den Ancker, E.A. Magnier, L.B.F.M. Waters, ``NAOS/CONICA Imaging of the Nebula Surrounding IRAS 17340-3757'', Proc. ESO Workshop ``Science with Adaptive Optics'', eds. W. Brandner & M. Kasper, Springer-Verlag, 270--274 (2005). <preprint>

  29. W.F. Thi, E.F. van Dishoeck, G.A. Blake, G.J. van Zadelhoff, J. Horn, E.E. Becklin, V. Mannings, A.I. Sargent, M.E. van den Ancker, A. Natta, ``Gas evolution in protoplanetary disks'', in proc. IAU Symposium 202 ``Planetary Systems in the Universe: Observation, Formation and Evolution'', eds. A. Penny, P. Artymowicz, A.-M. Lagrange and S. Russell, ASP Conf. Series, 378--380 (2004). <poster> <preprint>

  30. G. Meeus, J. Bouwman, L.B.F.M. Waters, C. Waelkens, M.E. van den Ancker, ``The dust composition of disks surrounding isolated Herbig Ae/Be stars'', in proc. IAU Symposium 202 ``Planetary Systems in the Universe: Observation, Formation and Evolution'', eds. A. Penny, P. Artymowicz, A.-M. Lagrange and S. Russell, ASP Conf. Series, 356--389 (2004). <preprint>

  31. M.E. van den Ancker, ``Protoplanetary disks around Herbig Ae/Be stars: Indications from ISO spectroscopy'', in proc. IAU Symposium 202 ``Planetary Systems in the Universe: Observation, Formation and Evolution'', eds. A. Penny, P. Artymowicz, A.-M. Lagrange and S. Russell, ASP Conf. Series, 381--383 (2004). <poster> <preprint>

  32. M.R. Pérez, M.E. van den Ancker, M.D. Joner, B. McCollum, ``The Enigmatic Young Object Walker 90/V590 Mon'', poster presented at 201st AAS meeting, Seattle, Washington (2003). <abstract>

  33. M.R. Pérez, M.E. van den Ancker, D. de Winter, B.W. Bopp, ``A late-type Herbig Ae Star: HD 144432'', poster presented at 200th AAS meeting, Albuquerque, New Mexico (2002). <abstract>

  34. M.E. van den Ancker, ``ISO Spectroscopy of Protoplanetary Disks around Herbig Ae/Be Stars'', poster presented at workshop ``Infrared Astronomy from Antarctica'', Boston, Massachusetts (2002). <poster>

  35. F. Fortuin, M.E. van den Ancker, L.B.F.M. Waters, ``Infrared H I lines in Herbig Ae/Be stars: Diagnostic Tools'', poster presented at 55th Dutch Astronomers Conference, Dalfsen, The Netherlands (2000).

  36. A.W. Volp, E.A. Magnier, M.E. van den Ancker, L.B.F.M. Waters, ``Transitional YSOs: Candidates from Flat-Spectrum IRAS Sources'', in proc. 33rd ESLAB Symposium ``Star Formation from the Small to the Large Scale'', eds. F. Favata, A. Kaas & A. Wilson, ESA-SP 445, 543--546 (2000). <reprint>

  37. G. Meeus, J. Bouwman, M.E. van den Ancker, C. Waelkens, L.B.F.M. Waters, ``Evolution of Dust in Protoplanetary Disks'', poster presented at LPI workshop on ``Thermal Emission Spectroscopy and Analysis of Dust, Disks, and Regoliths'', Houston, Texas (1999).

  38. W.F. Thi, E.F. van Dishoeck, G.A. Blake, G.J. van Zadelhoff, M.R. Hogerheijde, V. Mannings, A.I. Sargent, E.E. Becklin, J. Horn, B. Zuckerman, D. Koerner, L.G. Mundy, L.B.F.M. Waters, P.R. Wesselius, M.E. van den Ancker, A. Natta, C. Waelkens, K. Malfait, ``H2 Emission from Disks Around Herbig Ae/Be and T Tauri Stars'', in Proc. ``The Universe as seen by ISO'', eds. P. Cox & M.F. Kessler, ESA-SP 427, 767--770 (1999). <abstract> <reprint>

  39. M.J. Creech-Eakman, E.F. van Dishoeck, G.A. Blake, S. McMuldroch, D. Lorenzetti, V.G. Mannings, A.I. Sargent, M.E. van den Ancker, C. Waelkens, L.B.F.M. Waters, P.R. Wesselius, ``ISO-LWS Spectra of Two FU Orionis Stars'', poster presented at ``Protostars & Planets IV'', Santa Barbara, California (1998). <abstract>

  40. M.J. Creech-Eakman, E.F. van Dishoeck, G.A. Blake, D. Lorenzetti, V.G. Mannings, A.I. Sargent, M.E. van den Ancker, C. Waelkens, L.B.F.M. Waters P.R. Wesselius, ``ISO-LWS Spectra of T Tauri and Herbig Ae/Be Stars'', poster presented at ``Protostars & Planets IV'', Santa Barbara, California (1998). <abstract>

  41. D.A. Weintraub, G. Sandell, T.L. Huard, J.H. Kastner, M.E. van den Ancker, L.B.F.M. Waters, ``Submillimeter Imaging of T Tauri's Circumbinary Disk and the Discovery of a Protostar in Hind's Nebula'', poster presented at ``Protostars & Planets IV'', Santa Barbara, California (1998).

  42. J. Bouwman, A. de Koter, M.E. van den Ancker, L.B.F.M. Waters, ``Modelling of Spectral Features of Young Stellar Objects'', poster presented at ``Protostars & Planets IV'', Santa Barbara, California (1998).

  43. M.E. van den Ancker, J. Bouwman, P.R. Wesselius, S.M. Dougherty, A. de Koter, L.B.F.M. Waters, ``ISO Spectroscopy of Circumstellar Dust in the Herbig Ae Systems AB Aur and HD 163296'', poster presented at ``Protostars & Planets IV'', Santa Barbara, California (1998).

  44. C. van Kerckhoven, M.E. van den Ancker, G. Meeus, ``PAHs in Herbig Ae/Be stars'', poster presented at ``Solid interstellar matter: The ISO revolution'', Les Houches, France (1998).

  45. J. Bouwman, A. de Koter, M.E. van den Ancker, L.B.F.M. Waters, ``Modelling of spectral features of the YSO AB Aur'', poster presented at ``Solid interstellar matter: The ISO revolution'', Les Houches, France (1998).

  46. M.E. van den Ancker, J. Bouwman, P.R. Wesselius, A. de Koter, L.B.F.M. Waters, ``SWS observations of circumstellar dust in the Herbig Ae systems AB Aur and HD 163296'', poster presented at ``Solid interstellar matter: The ISO revolution'', Les Houches, France (1998).

  47. D. de Winter, M.E. van den Ancker, M.R. Pérez, ``The influence of photoevaporation on star formation in NGC 6611'', in Proc. 7th Annual October Astrophysics Conference, ``Star Formation, Near and Far'', eds. S.S. Holt & L.G. Mundy, AIP Conference Proceedings 393, 189--192 (1997).

  48. D. de Winter, C.A. Grady, M.R. Pérez, M.E. van den Ancker, P.S. Thé, A.N. Rostopchina, ``Comet-like bodies around the Herbig Ae star BF Ori'', in Proc. Toledo Workshop ``Infrared Space Interferometry: Astrophysics & The Study of Earth-like Planets'', eds. C. Eiroa et al., 129--132 (1997).

  49. M.E. van den Ancker, P.S. Thé, D. de Winter, ``The Remarkable Herbig Ae star V351 Ori'', in ``From Stardust to Planetesimals: Contributed Papers'', eds. M.E. Kress, A.G.G.M. Tielens & Y.J. Pendleton, NASA-CP 3343, 33--36 (1997). <reprint>

  50. D. de Winter, M.E. van den Ancker, C.A. Grady, M.R. Pérez, P.S. Thé, A.N. Rostopchina, ``Comet-like bodies around the Herbig Ae star BF Ori?'', poster presented at IAU symposium 178: ``Molecules in Astrophysics : Probes and Processes'' (1996).

  51. R.F. van Duuren, D. de Winter P.S. Thé, M.E. van den Ancker, ``The evolution of the IR-excess around HAEBE stars. DOES it mimic the one of the disc?'', in Proc. Int. Conf. ``Planetary Systems: Formation, Evolution, and Detection'', ed. B.A. Smith, Ap&SS 223, 151--154 (1994).

  52. M.E. van den Ancker, D. de Winter, P.S. Thé, ``The photometric behaviour of the peculiar Be star HD 45677'', in Proc. Int. Conf. ``Planetary systems: Formation, Evolution, and Detection'', ed. B.A. Smith, Ap&SS 223, 135--136 (1994).

  53. M.E. van den Ancker, P.S. Thé, ``Pre-main sequence stars in the very young open cluster NGC 6530'', in Proc. Int. Conf. ``The nature and evolutionary status of Herbig Ae/Be stars'', eds. P.S. Thé et al., ASP Conf. Ser. 62, 343--344 (1994).

  54. R.F. van Duuren, D. de Winter, P.S. Thé, M.E. van den Ancker, ``The evolution of the IR-excess of HAEBE stars'', in Proc. Int. Conf. ``The nature and evolutionary status of Herbig Ae/Be stars'', eds. P.S. Thé et al., ASP Conf. Proc. 62, 193--196 (1994).

  55. V.P. Grinin, A.N. Rostopchina, P.S. Thé, D. de Winter, M.E. van den Ancker, M. Giampapa, L.V. Tambovsteva, ``The Beta Pictoris phenomenon among young stars. I. The case of the Herbig Ae star UX Ori'', in Proc. Int. Conf. ``The nature and evolutionary status of Herbig Ae/Be stars'', eds. P.S. Thé et al., ASP Conf. Ser. 62, 130--133 (1994).

  56. S.B. Johnson, M.R. Pérez, M.E. van den Ancker, M.D. Joner, ``Photometric variability and blueing effect in Herbig Ae/Be stars'', in Proc. Int. Conf. ``The nature and evolutionary status of Herbig Ae/Be stars'', eds. P.S. Thé et al., ASP Conf. Ser. 62, 53--54 (1994).

  57. M.R. Pérez, C.A. Grady, M.E. van den Ancker, P.S. Thé, D. de Winter, R. Schulte-Ladbeck, K. Bjorkman, D. Shepherd, ``The spectral energy distribution and the UV excess in the Herbig Be proto-planetary system HD 45677'', in Proc. Int. Conf. ``Frontiers of Space and Ground-Based Astronomy'', 27th ESLAB Symposium, eds. W. Wamsteker et al., Kluwer, Ap. Sp. Sc. Lib 187, 563--566 (1993).

Theses
  1. M.E. van den Ancker, ``The Evolutionary Status of Herbig Ae/Be Stars'', Master's Thesis, University of Amsterdam (1996).

  2. M.E. van den Ancker, ``Circumstellar Material in Young Stellar Objects'', PhD Dissertation, University of Amsterdam (1999). <on-line version>