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Details - K band Image of the UDS field

Title K band Image of the UDS field
Version 1
Data Provider/P.I. Adriano Fontana
Data Collection HUGS
Data Release DR1
Submission Date 2014-09-23
Publication Date 2014-09-29
Description Source catalogue extracted from the deep K-band image taken with HAWK-I of the UDS field.
Please refer to the full data release description for further information.
Telescope ESO-VLT-U4
Instrument HAWKI
Technique of Observation IMAGE
Start of Observations 55,570.025 (2011-01-09T13:36:28)
End of Observations 56,222.177 (2012-10-22T18:15:21)
Filter Set/bands Ks
Sky Solid Angle
Number of Records 14373
Number of Columns 29
Reference None
Acknowledgment Policy Please include the following acknowledgment in any published material that makes use of this data product: Based on data obtained from the ESO Science Archive Facility with DOI: https://doi.org/10.18727/archive/35
Position Name Description Data Type Data Size UCD Physical Unit
1 SOURCE_ID HUGS source designation STRING 25 meta.id;meta.main
2 NUMBER Running object number INT16 1 meta.id
3 ALPHA_J2000 Right ascension of barycenter in decimal degrees (J2000) DOUBLE 1 pos.eq.ra;meta.main deg
4 DELTA_J2000 Declination of barycenter in decimal degrees (J2000) DOUBLE 1 pos.eq.dec;meta.main deg
5 X_IMAGE Object position along x DOUBLE 1 pos.cartesian.x
6 Y_IMAGE Object position along y DOUBLE 1 pos.cartesian.y
7 CLASS_STAR Source classification (star, galaxy...) FLOAT 1 src.class
8 MAG_BEST K MAG_BEST FLOAT 1 phot.mag;em.IR.K mag
9 MAGERR_BEST K MAG_BEST error FLOAT 1 stat.error;phot.mag;em.IR.K mag
10 FLUX_BEST K flux best DOUBLE 1 phot.flux;em.IR.K nJy
11 FLUXERR_BEST K flux best error DOUBLE 1 stat.error;phot.flux;em.IR.K nJy
12 MAG_APER1 K fixed aperture magnitude (1", AB) FLOAT 1 phot.mag;em.IR.K mag
13 MAG_APER2 K fixed aperture magnitude (2", AB) FLOAT 1 phot.mag;em.IR.K mag
14 MAGERR_APER1 K fixed aperture mag error (1", AB) FLOAT 1 stat.error;phot.mag;em.IR.K mag
15 MAGERR_APER2 K fixed aperture mag error (2", AB) FLOAT 1 stat.error;phot.mag;em.IR.K mag
16 FLUX_APER1 K fixed aperture flux (1", AB) DOUBLE 1 phot.flux;em.IR.K nJy
17 FLUX_APER2 K fixed aperture flux (2", AB) DOUBLE 1 phot.flux;em.IR.K nJy
18 FLUXERR_APER1 K fixed aperture flux error (1", AB) DOUBLE 1 stat.error;phot.flux;em.IR.K nJy
19 FLUXERR_APER2 K fixed aperture flux error (2", AB) DOUBLE 1 stat.error;phot.flux;em.IR.K nJy
20 MAG_ISOCOR K isocor magnitude FLOAT 1 phot.mag;em.IR.K mag
21 MAGERR_ISOCOR K isocor mag error FLOAT 1 stat.error;phot.mag;em.IR.K mag
22 FLUX_ISOCOR K isocor flux DOUBLE 1 phot.flux;em.IR.K nJy
23 FLUXERR_ISOCOR K isocor flux error DOUBLE 1 stat.error;phot.flux;em.IR.K nJy
24 MAG_AUTO K MAG_AUTO FLOAT 1 phot.mag;em.IR.K mag
25 MAGERR_AUTO K MAG_AUTO error FLOAT 1 stat.error;phot.mag;em.IR.K mag
26 FLUX_AUTO K auto flux DOUBLE 1 phot.flux;em.IR.K nJy
27 FLUXERR_AUTO K auto flux error DOUBLE 1 stat.error;phot.flux;em.IR.K nJy
28 FLUX_RADIUS Radius of aperture containing half the flux of K MAG_AUTO FLOAT 1 instr.obsty.seeing;em.IR.K
29 FLAGS K Flag (SeXtractor) INT16 1 meta.code;phot.mag;em.IR.K