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Details - VISTA Hemisphere Survey band-merged multi-waveband catalogues (VHS)

Title VISTA Hemisphere Survey band-merged multi-waveband catalogues (VHS)
Version 2
Data Provider/P.I. Richard McMahon
Data Collection VHS
Data Release DR4.1
Submission Date 2018-02-01
Publication Date 2018-02-09
Obsolete Date
Description This catalogue provides aperture photometry for ~1 billion detections. It was published by the ESO Science Archive Group based on available information as provided by the PI of the VHS survey. There is no supporting documentation; MJD-END, UCD and unit definitions are incorrect or incomplete. The current catalogue supersedes the previous version except for 10 tiles that have not been replaced.
Please refer to the full data release description for further information.
Telescope ESO-VISTA
Instrument VIRCAM
Technique of Observation IMAGE,JITTER
Start of Observations 55,139.02 (2009-11-04T13:29:44)
End of Observations 57,296.38 (2015-10-01T23:08:08)
Filter Set/bands Y J H Ks
Sky Solid Angle 13,377.33
Number of Records 1155634198
Number of Columns 151
Reference 2013Msngr.154...35M
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/57
Position Name Description Data Type Data Size UCD Physical Unit
1 SOURCENAME Source name in IAU convention STRING 25 meta.id
2 SOURCEID UID of this merged detection as assigned by merge algorithm INT64 1 meta.id;meta.main
3 CUEVENTID UID of curation event giving rise to this record INT32 1 meta.bib
4 FRAMESETID UID of the set of frames that this merged source comes from INT64 1 meta.bib
5 RA2000 Celestial Right Ascension DOUBLE 1 pos.eq.ra;meta.main deg
6 DEC2000 Celestial Declination DOUBLE 1 pos.eq.dec;meta.main deg
7 L Galactic longitude DOUBLE 1 pos.galactic.lon
8 B Galactic latitude DOUBLE 1 pos.galactic.lat
9 LAMBDA SDSS system spherical co-ordinate 1 DOUBLE 1 pos
10 ETA SDSS system spherical co-ordinate 2 DOUBLE 1 pos
11 PRIORSEC Seam code for a unique (=0) or duplicated (!=0) source INT64 1 meta.code
12 YMJPNT Point source colour Y-J (using aperMag3) FLOAT 1 phot.color;em.IR.NIR;em.IR.J
13 YMJPNTERR Error on point source colour Y-J FLOAT 1 stat.error;em.IR.NIR
14 JMHPNT Point source colour J-H (using aperMag3) FLOAT 1 phot.color;em.IR.J;em.IR.H
15 JMHPNTERR Error on point source colour J-H FLOAT 1 stat.error;em.IR.NIR
16 HMKSPNT Point source colour H-Ks (using aperMag3) FLOAT 1 phot.color;em.IR.H;em.IR.K
17 HMKSPNTERR Error on point source colour H-Ks FLOAT 1 stat.error;em.IR.NIR
18 JMKSPNT Point source colour J-Ks (using aperMag3) FLOAT 1 phot.color;em.IR.J;em.IR.K
19 JMKSPNTERR Error on point source colour J-Ks FLOAT 1 stat.error;em.IR.NIR
20 YMJEXT Extended source colour Y-J (using aperMagNoAperCorr3) FLOAT 1 phot.color;em.IR.NIR;em.IR.J
21 YMJEXTERR Error on extended source colour Y-J FLOAT 1 stat.error;em.IR.NIR
22 JMHEXT Extended source colour J-H (using aperMagNoAperCorr3) FLOAT 1 phot.color;em.IR.J;em.IR.H
23 JMHEXTERR Error on extended source colour J-H FLOAT 1 stat.error;em.IR.NIR
24 HMKSEXT Extended source colour H-Ks (using aperMagNoAperCorr3) FLOAT 1 phot.color;em.IR.H;em.IR.K
25 HMKSEXTERR Error on extended source colour H-Ks FLOAT 1 stat.error;em.IR.NIR
26 JMKSEXT Extended source colour J-Ks (using aperMagNoAperCorr3) FLOAT 1 phot.color;em.IR.J;em.IR.K
27 JMKSEXTERR Error on extended source colour J-Ks FLOAT 1 stat.error;em.IR.NIR
28 MERGEDCLASSSTAT Merged N(0,1) stellarness-of-profile statistic FLOAT 1 stat
29 MERGEDCLASS Class flag,1|0|-1|-2|-3|-9=gal|noise|star|probStar|probGal|saturated INT16 1 meta.code
30 PSTAR Probability that the source is a star FLOAT 1 stat
31 PGALAXY Probability that the source is a galaxy FLOAT 1 stat
32 PNOISE Probability that the source is noise FLOAT 1 stat
33 PSATURATED Probability that the source is saturated FLOAT 1 stat
34 EBV The galactic dust extinction value measured from the Schlegel maps FLOAT 1 phys.absorption.gal
35 AY The galactic extinction correction in the Y band FLOAT 1 phys.absorption.gal
36 AJ The galactic extinction correction in the J band FLOAT 1 phys.absorption.gal
37 AH The galactic extinction correction in the H band FLOAT 1 phys.absorption.gal
38 AKS The galactic extinction correction in the Ks band FLOAT 1 phys.absorption.gal
39 YMJD Modified Julian Day in Y band DOUBLE 1 time.epoch
40 YPETROMAG Extended source Y mag (Petrosian) FLOAT 1 phot.mag;em.IR.NIR
41 YPETROMAGERR Error in extended source Y mag (Petrosian) FLOAT 1 stat.error;em.IR.NIR
42 YPSFMAG Point source profile-fitted Y mag FLOAT 1 phot.mag;em.IR.NIR
43 YPSFMAGERR Error in point source profile-fitted Y mag FLOAT 1 stat.error;em.IR.NIR
44 YSERMAG2D Extended source Y mag (profile-fitted) FLOAT 1 phot.mag;em.IR.NIR
45 YSERMAG2DERR Error in extended source Y mag (profile-fitted) FLOAT 1 stat.error;em.IR.NIR
46 YAPERMAG3 Default point source Y aperture corrected mag (2.0 arcsec diam) FLOAT 1 phot.mag;em.IR.NIR
47 YAPERMAG3ERR Error in default point/extended source Y mag FLOAT 1 stat.error;em.IR.NIR
48 YAPERMAG4 Point source Y aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 phot.mag;em.IR.NIR
49 YAPERMAG4ERR Error in point/extended source Y mag (2.8 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
50 YAPERMAG6 Point source Y aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 phot.mag;em.IR.NIR
51 YAPERMAG6ERR Error in point/extended source Y mag (5.7 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
52 YAPERMAGNOAPERCORR3 Default extended source Y aperture mag (2.0 arcsec diam) FLOAT 1 phot.mag;em.IR.NIR
53 YAPERMAGNOAPERCORR4 Extended source Y aperture mag (2.8 arcsec aperture diameter) FLOAT 1 phot.mag;em.IR.NIR
54 YAPERMAGNOAPERCORR6 Extended source Y aperture mag (5.7 arcsec aperture diameter) FLOAT 1 phot.mag;em.IR.NIR
55 YHLCORSMJRADAS Seeing corrected half-light, semi-major axis in Y band FLOAT 1 phys.angSize
56 YGAUSIG RMS of axes of ellipse fit in Y FLOAT 1 src.morph.param
57 YELL 1-b/a, where a/b=semi-major/minor axes in Y FLOAT 1 src.ellipticity
58 YPA ellipse fit celestial orientation in Y FLOAT 1 pos.posAng
59 YERRBITS processing warning/error bitwise flags in Y INT32 1 meta.code
60 YAVERAGECONF average confidence in 2 arcsec diam default aperture 3 Y FLOAT 1 stat.likelihood;em.IR.NIR
61 YCLASS discrete image classification flag in Y INT16 1 src.class
62 YCLASSSTAT N(0,1) stellarness-of-profile statistic in Y FLOAT 1 stat
63 YPPERRBITS additional WFAU post-processing error bits in Y INT32 1 meta.code
64 YSEQNUM the running number of the Y detection INT32 1 meta.number
65 YXI Offset of Y detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff
66 YETA Offset of Y detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff
67 JMJD Modified Julian Day in J band DOUBLE 1 time.epoch
68 JPETROMAG Extended source J mag (Petrosian) FLOAT 1 em.IR.J mag
69 JPETROMAGERR Error in extended source J mag (Petrosian) FLOAT 1 stat.error;em.IR.NIR
70 JPSFMAG Point source profile-fitted J mag FLOAT 1 em.IR.J mag
71 JPSFMAGERR Error in point source profile-fitted J mag FLOAT 1 stat.error;em.IR.NIR
72 JSERMAG2D Extended source J mag (profile-fitted) FLOAT 1 em.IR.J mag
73 JSERMAG2DERR Error in extended source J mag (profile-fitted) FLOAT 1 stat.error;em.IR.NIR
74 JAPERMAG3 Default point source J aperture corrected mag (2.0 arcsec diam) FLOAT 1 em.IR.J mag
75 JAPERMAG3ERR Error in default point/extended source J mag FLOAT 1 stat.error;em.IR.NIR
76 JAPERMAG4 Point source J aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 em.IR.J mag
77 JAPERMAG4ERR Error in point/extended source J mag (2.8 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
78 JAPERMAG6 Point source J aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 em.IR.J mag
79 JAPERMAG6ERR Error in point/extended source J mag (5.7 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
80 JAPERMAGNOAPERCORR3 Default extended source J aperture mag (2.0 arcsec diam) FLOAT 1 em.IR.J mag
81 JAPERMAGNOAPERCORR4 Extended source J aperture mag (2.8 arcsec aperture diameter) FLOAT 1 em.IR.J mag
82 JAPERMAGNOAPERCORR6 Extended source J aperture mag (5.7 arcsec aperture diameter) FLOAT 1 em.IR.J mag
83 JHLCORSMJRADAS Seeing corrected half-light, semi-major axis in J band FLOAT 1 phys.angSize
84 JGAUSIG RMS of axes of ellipse fit in J FLOAT 1 src.morph.param
85 JELL 1-b/a, where a/b=semi-major/minor axes in J FLOAT 1 src.ellipticity
86 JPA ellipse fit celestial orientation in J FLOAT 1 pos.posAng
87 JERRBITS processing warning/error bitwise flags in J INT32 1 meta.code
88 JAVERAGECONF average confidence in 2 arcsec diam default aperture 3 J FLOAT 1 stat.likelihood;em.IR.NIR
89 JCLASS discrete image classification flag in J INT16 1 src.class
90 JCLASSSTAT N(0,1) stellarness-of-profile statistic in J FLOAT 1 stat
91 JPPERRBITS additional WFAU post-processing error bits in J INT32 1 meta.code
92 JSEQNUM the running number of the J detection INT32 1 meta.number
93 JXI Offset of J detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff
94 JETA Offset of J detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff
95 HMJD Modified Julian Day in H band DOUBLE 1 time.epoch
96 HPETROMAG Extended source H mag (Petrosian) FLOAT 1 em.IR.H mag
97 HPETROMAGERR Error in extended source H mag (Petrosian) FLOAT 1 stat.error;em.IR.NIR
98 HPSFMAG Point source profile-fitted H mag FLOAT 1 em.IR.H mag
99 HPSFMAGERR Error in point source profile-fitted H mag FLOAT 1 stat.error;em.IR.NIR
100 HSERMAG2D Extended source H mag (profile-fitted) FLOAT 1 em.IR.H mag
101 HSERMAG2DERR Error in extended source H mag (profile-fitted) FLOAT 1 stat.error;em.IR.NIR
102 HAPERMAG3 Default point source H aperture corrected mag (2.0 arcsec diam) FLOAT 1 em.IR.H mag
103 HAPERMAG3ERR Error in default point/extended source H mag FLOAT 1 stat.error;em.IR.NIR
104 HAPERMAG4 Point source H aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 em.IR.H mag
105 HAPERMAG4ERR Error in point/extended source H mag (2.8 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
106 HAPERMAG6 Point source H aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 em.IR.H mag
107 HAPERMAG6ERR Error in point/extended source H mag (5.7 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
108 HAPERMAGNOAPERCORR3 Default extended source H aperture mag (2.0 arcsec diam) FLOAT 1 em.IR.H mag
109 HAPERMAGNOAPERCORR4 Extended source H aperture mag (2.8 arcsec aperture diameter) FLOAT 1 em.IR.H mag
110 HAPERMAGNOAPERCORR6 Extended source H aperture mag (5.7 arcsec aperture diameter) FLOAT 1 em.IR.H mag
111 HHLCORSMJRADAS Seeing corrected half-light, semi-major axis in H band FLOAT 1 phys.angSize
112 HGAUSIG RMS of axes of ellipse fit in H FLOAT 1 src.morph.param
113 HELL 1-b/a, where a/b=semi-major/minor axes in H FLOAT 1 src.ellipticity
114 HPA ellipse fit celestial orientation in H FLOAT 1 pos.posAng
115 HERRBITS processing warning/error bitwise flags in H INT32 1 meta.code
116 HAVERAGECONF average confidence in 2 arcsec diam default aperture 3 H FLOAT 1 stat.likelihood;em.IR.NIR
117 HCLASS discrete image classification flag in H INT16 1 src.class
118 HCLASSSTAT N(0,1) stellarness-of-profile statistic in H FLOAT 1 stat
119 HPPERRBITS additional WFAU post-processing error bits in H INT32 1 meta.code
120 HSEQNUM the running number of the H detection INT32 1 meta.number
121 HXI Offset of H detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff
122 HETA Offset of H detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff
123 KSMJD Modified Julian Day in Ks band DOUBLE 1 time.epoch
124 KSPETROMAG Extended source Ks mag (Petrosian) FLOAT 1 em.IR.K mag
125 KSPETROMAGERR Error in extended source Ks mag (Petrosian) FLOAT 1 stat.error;em.IR.NIR
126 KSPSFMAG Point source profile-fitted Ks mag FLOAT 1 em.IR.K mag
127 KSPSFMAGERR Error in point source profile-fitted Ks mag FLOAT 1 stat.error;em.IR.NIR
128 KSSERMAG2D Extended source Ks mag (profile-fitted) FLOAT 1 em.IR.K mag
129 KSSERMAG2DERR Error in extended source Ks mag (profile-fitted) FLOAT 1 stat.error;em.IR.NIR
130 KSAPERMAG3 Default point source Ks aperture corrected mag (2.0 arcsec diam) FLOAT 1 em.IR.K mag
131 KSAPERMAG3ERR Error in default point/extended source Ks mag FLOAT 1 stat.error;em.IR.NIR
132 KSAPERMAG4 Point source Ks aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 em.IR.K mag
133 KSAPERMAG4ERR Error in point/extended source Ks mag (2.8 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
134 KSAPERMAG6 Point source Ks aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 em.IR.K mag
135 KSAPERMAG6ERR Error in point/extended source Ks mag (5.7 arcsec aperture diam) FLOAT 1 stat.error;em.IR.NIR
136 KSAPERMAGNOAPERCORR3 Default extended source Ks aperture mag (2.0 arcsec diam) FLOAT 1 em.IR.K mag
137 KSAPERMAGNOAPERCORR4 Extended source Ks aperture mag (2.8 arcsec aperture diameter) FLOAT 1 em.IR.K mag
138 KSAPERMAGNOAPERCORR6 Extended source Ks aperture mag (5.7 arcsec aperture diameter) FLOAT 1 em.IR.K mag
139 KSHLCORSMJRADAS Seeing corrected half-light, semi-major axis in Ks band FLOAT 1 phys.angSize
140 KSGAUSIG RMS of axes of ellipse fit in Ks FLOAT 1 src.morph.param
141 KSELL 1-b/a, where a/b=semi-major/minor axes in Ks FLOAT 1 src.ellipticity
142 KSPA ellipse fit celestial orientation in Ks FLOAT 1 pos.posAng
143 KSERRBITS processing warning/error bitwise flags in Ks INT32 1 meta.code
144 KSAVERAGECONF average confidence in 2 arcsec diam default aperture 3 Ks FLOAT 1 stat.likelihood;em.IR.NIR
145 KSCLASS discrete image classification flag in Ks INT16 1 src.class
146 KSCLASSSTAT N(0,1) stellarness-of-profile statistic in Ks FLOAT 1 stat
147 KSPPERRBITS additional WFAU post-processing error bits in Ks INT32 1 meta.code
148 KSSEQNUM the running number of the Ks detection INT32 1 meta.number
149 KSXI Offset of Ks detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff
150 KSETA Offset of Ks detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff
151 PRIMARY_SOURCE Flag indicates primary sources (=1), otherwise (=0) DOUBLE 1 meta.code.class