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Details - VST Photometric H-a Survey of the Southern Galactic Plane (VPHAS+)

Position Name Description Data Type Data Size UCD Physical Unit
36 GAPERMAG4 Point source G aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 phot.mag;em.opt.B mag
106 HAVPHASAPERMAG6 Point source Havphas aperture corrected mag (5.7 arcsec aperture FLOAT 1 phot.mag;em.line.Halpha mag
21 UAPERMAG6 Point source U aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 phot.mag;em.opt.U mag
50 R2MJD The mean Modified Julian Day of each detection, from ugr2 DOUBLE 1 time.epoch;em.opt.R day
44 GPPERRBITS additional WFAU post-processing error bits in G INT32 1 meta.code;em.opt.B
63 R2CLASS discrete image classification flag in R_1, from ugr2 INT16 1 src.class;em.opt.R
23 UGAUSIG RMS of axes of ellipse fit in U FLOAT 1 src.morph.param;em.opt.U pixels
41 GELL 1-b/a, where a/b=semi-major/minor axes in G FLOAT 1 src.ellipticity;em.opt.B
16 UMJD The mean Modified Julian Day of each detection DOUBLE 1 time.epoch;em.opt.U day
22 UAPERMAG6ERR Error in point source u aperture corrected mag (5.7 arcsec aperture FLOAT 1 stat.error;phot.mag;em.opt.U mag
29 UCLASS discrete image classification flag in U INT16 1 src.class;em.opt.U
11 GMR2PNTERR Error on point source colour G-R2 FLOAT 1 stat.error;em.opt.B;em.opt.R mag
105 HAVPHASAPERMAG4ERR Error in point source havphas aperture corrected mag (2.8 arcsec FLOAT 1 stat.error;phot.mag;em.line.Halpha mag
49 GSEQNUM the running number of the G detection INT32 1 meta.number;em.opt.B
35 GAPERMAG3ERR Error in default point source g aperture corrected mag (2.0 arcsec FLOAT 1 stat.error;phot.mag;em.opt.B mag
99 IETA Offset of I detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff;em.opt.I arcsec
103 HAVPHASAPERMAG3ERR Error in default point source havphas aperture corrected mag (2.0 FLOAT 1 stat.error;phot.mag;em.line.Halpha mag
15 RMIPNTERR Error on point source colour R-I FLOAT 1 stat.error;em.opt.R;em.opt.I mag
26 UERRBITS processing warning/error bitwise flags in U INT32 1 meta.code;em.opt.U
31 UETA Offset of U detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff;em.opt.U arcsec
108 HAVPHASGAUSIG RMS of axes of ellipse fit in Havphas FLOAT 1 src.morph.param;em.line.Halpha pixels
82 RETA Offset of R_2 detection from master position (+north/-south), from FLOAT 1 pos.eq.dec;arith.diff;em.opt.R arcsec
95 IPPERRBITS additional WFAU post-processing error bits in I INT32 1 meta.code;em.opt.I
8 UMGPNT Point source colour U-G (using aperMag3) FLOAT 1 phot.color;em.opt.U;em.opt.B mag
61 R2PPERRBITS additional WFAU post-processing error bits in R_1, from ugr2 INT32 1 meta.code;em.opt.R
55 R2APERMAG6 Point source R_1 aperture corrected mag (5.7 arcsec aperture diam), FLOAT 1 phot.mag;em.opt.R mag
111 HAVPHASERRBITS processing warning/error bitwise flags in Havphas INT32 1 meta.code;em.line.Halpha
53 R2APERMAG4 Point source R_1 aperture corrected mag (2.8 arcsec aperture diam), FLOAT 1 phot.mag;em.opt.R mag
46 GCLASS discrete image classification flag in G INT16 1 src.class;em.opt.B
24 UELL 1-b/a, where a/b=semi-major/minor axes in U FLOAT 1 src.ellipticity;em.opt.U
79 RAVERAGECONF average confidence in 2 arcsec diam default aperture 3 R_2, from FLOAT 1 stat.likelihood;em.opt.R
58 R2ELL 1-b/a, where a/b=semi-major/minor axes in R_1, from ugr2 FLOAT 1 src.ellipticity;em.opt.R
67 RMJD The mean Modified Julian Day of each detection, from riHa DOUBLE 1 time.epoch;em.opt.R day
112 HAVPHASPPERRBITS additional WFAU post-processing error bits in Havphas INT32 1 meta.code;em.line.Halpha
90 IAPERMAG6ERR Error in point source i aperture corrected mag (5.7 arcsec aperture FLOAT 1 stat.error;phot.mag;em.opt.I mag
27 UPPERRBITS additional WFAU post-processing error bits in U INT32 1 meta.code;em.opt.U
64 R2XI Offset of R_1 detection from master position (+east/-west), from FLOAT 1 pos.eq.ra;arith.diff;em.opt.R arcsec
40 GGAUSIG RMS of axes of ellipse fit in G FLOAT 1 src.morph.param;em.opt.B pixels
74 RGAUSIG RMS of axes of ellipse fit in R_2, from riHa FLOAT 1 src.morph.param;em.opt.R pixels
47 GXI Offset of G detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff;em.opt.B arcsec
57 R2GAUSIG RMS of axes of ellipse fit in R_1, from ugr2 FLOAT 1 src.morph.param;em.opt.R pixels
115 HAVPHASXI Offset of Havphas detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff;em.line.Halpha arcsec
38 GAPERMAG6 Point source G aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 phot.mag;em.opt.B mag
7 MERGEDCLASS Class flag,1|0|-1|-2|-3|-9=gal|noise|star|probStar|probGal|saturated INT16 1 meta.code
96 IAVERAGECONF average confidence in 2 arcsec diam default aperture 3 I FLOAT 1 stat.likelihood;em.opt.I
51 R2APERMAG3 Default point source R_1 aperture corrected mag (2.0 arcsec diam), FLOAT 1 phot.mag;em.opt.R mag
118 PRIMARY_SOURCE Primary source 1; secondary source 0 INT8 1 meta.code
69 RAPERMAG3ERR Error in default point source r_2 aperture corrected mag (2.0 arcsec FLOAT 1 stat.error;phot.mag;em.opt.R mag
66 R2SEQNUM the running number of the R_1 detection, from ugr2 INT32 1 meta.number;em.opt.R
33 GMJD The mean Modified Julian Day of each detection DOUBLE 1 time.epoch;em.opt.B day
56 R2APERMAG6ERR Error in point source r_1 aperture corrected mag (5.7 arcsec FLOAT 1 stat.error;phot.mag;em.opt.R mag
86 IAPERMAG3ERR Error in default point source i aperture corrected mag (2.0 arcsec FLOAT 1 stat.error;phot.mag;em.opt.I mag
5 L Galactic longitude DOUBLE 1 pos.galactic.lon Degrees
92 IELL 1-b/a, where a/b=semi-major/minor axes in I FLOAT 1 src.ellipticity;em.opt.I
42 GPA ellipse fit celestial orientation in G FLOAT 1 pos.posAng;em.opt.B Degrees
52 R2APERMAG3ERR Error in default point source r_1 aperture corrected mag (2.0 arcsec FLOAT 1 stat.error;phot.mag;em.opt.R mag
72 RAPERMAG6 Point source R_2 aperture corrected mag (5.7 arcsec aperture diam), FLOAT 1 phot.mag;em.opt.R mag
37 GAPERMAG4ERR Error in point source g aperture corrected mag (2.8 arcsec aperture FLOAT 1 stat.error;phot.mag;em.opt.B mag
65 R2ETA Offset of R_1 detection from master position (+north/-south), from FLOAT 1 pos.eq.dec;arith.diff;em.opt.R arcsec
18 UAPERMAG3ERR Error in default point source u aperture corrected mag (2.0 arcsec FLOAT 1 stat.error;phot.mag;em.opt.U mag
30 UXI Offset of U detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff;em.opt.U arcsec
17 UAPERMAG3 Default point source U aperture corrected mag (2.0 arcsec diam) FLOAT 1 phot.mag;em.opt.U mag
97 ICLASS discrete image classification flag in I INT16 1 src.class;em.opt.I
12 RMHAVPHASPNT Point source contemporary R-HAlpha (aperMag3) from riHa epoch FLOAT 1 phot.color;em.opt.R;em.line.Halpha mag
81 RXI Offset of R_2 detection from master position (+east/-west), from FLOAT 1 pos.eq.ra;arith.diff;em.opt.R arcsec
45 GAVERAGECONF average confidence in 2 arcsec diam default aperture 3 G FLOAT 1 stat.likelihood;em.opt.B
102 HAVPHASAPERMAG3 Default point source Havphas aperture corrected mag (2.0 arcsec FLOAT 1 phot.mag;em.line.Halpha mag
73 RAPERMAG6ERR Error in point source r_2 aperture corrected mag (5.7 arcsec FLOAT 1 stat.error;phot.mag;em.opt.R mag
34 GAPERMAG3 Default point source G aperture corrected mag (2.0 arcsec diam) FLOAT 1 phot.mag;em.opt.B mag
13 RMHAVPHASPNTERR Error on point source colour R-Halpha FLOAT 1 stat.error;em.opt.R;em.line.Halpha mag
93 IPA ellipse fit celestial orientation in I FLOAT 1 pos.posAng;em.opt.I Degrees
91 IGAUSIG RMS of axes of ellipse fit in I FLOAT 1 src.morph.param;em.opt.I pixels
80 RCLASS discrete image classification flag in R_2, from riHa INT16 1 src.class;em.opt.R
54 R2APERMAG4ERR Error in point source r_1 aperture corrected mag (2.8 arcsec FLOAT 1 stat.error;phot.mag;em.opt.R mag
89 IAPERMAG6 Point source I aperture corrected mag (5.7 arcsec aperture diam) FLOAT 1 phot.mag;em.opt.I mag
87 IAPERMAG4 Point source I aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 phot.mag;em.opt.I mag
43 GERRBITS processing warning/error bitwise flags in G INT32 1 meta.code;em.opt.B
68 RAPERMAG3 Default point source R_2 aperture corrected mag (2.0 arcsec diam), FLOAT 1 phot.mag;em.opt.R mag
59 R2PA ellipse fit celestial orientation in R_1, from ugr2 FLOAT 1 pos.posAng;em.opt.R Degrees
104 HAVPHASAPERMAG4 Point source Havphas aperture corrected mag (2.8 arcsec aperture FLOAT 1 phot.mag;em.line.Halpha mag
116 HAVPHASETA Offset of Havphas detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff;em.line.Halpha arcsec
2 SOURCEID UID of this merged detection as assigned by merge algorithm INT64 1 meta.id;meta.main
32 USEQNUM the running number of the U detection INT32 1 meta.number;em.opt.U
10 GMR2PNT Point source contemporary G-R2 (aperMag3) from ugr2 epoch FLOAT 1 phot.color;em.opt.B;em.opt.R mag
113 HAVPHASAVERAGECONF average confidence in 2 arcsec diam default aperture 3 Havphas FLOAT 1 stat.likelihood;em.line.Halpha
20 UAPERMAG4ERR Error in point source u aperture corrected mag (2.8 arcsec aperture FLOAT 1 stat.error;phot.mag;em.opt.U mag
4 DEC2000 Celestial Declination DOUBLE 1 pos.eq.dec;meta.main Degrees
110 HAVPHASPA ellipse fit celestial orientation in Havphas FLOAT 1 pos.posAng;em.line.Halpha Degrees
117 HAVPHASSEQNUM the running number of the Havphas detection INT32 1 meta.number;em.line.Halpha
71 RAPERMAG4ERR Error in point source r_2 aperture corrected mag (2.8 arcsec FLOAT 1 stat.error;phot.mag;em.opt.R mag
19 UAPERMAG4 Point source U aperture corrected mag (2.8 arcsec aperture diam) FLOAT 1 phot.mag;em.opt.U mag
70 RAPERMAG4 Point source R_2 aperture corrected mag (2.8 arcsec aperture diam), FLOAT 1 phot.mag;em.opt.R mag
75 RELL 1-b/a, where a/b=semi-major/minor axes in R_2, from riHa FLOAT 1 src.ellipticity;em.opt.R
62 R2AVERAGECONF average confidence in 2 arcsec diam default aperture 3 R_1, from FLOAT 1 stat.likelihood;em.opt.R
114 HAVPHASCLASS discrete image classification flag in Havphas INT16 1 src.class;em.line.Halpha
85 IAPERMAG3 Default point source I aperture corrected mag (2.0 arcsec diam) FLOAT 1 phot.mag;em.opt.I mag
98 IXI Offset of I detection from master position (+east/-west) FLOAT 1 pos.eq.ra;arith.diff;em.opt.I arcsec
88 IAPERMAG4ERR Error in point source i aperture corrected mag (2.8 arcsec aperture FLOAT 1 stat.error;phot.mag;em.opt.I mag
107 HAVPHASAPERMAG6ERR Error in point source havphas aperture corrected mag (5.7 arcsec FLOAT 1 stat.error;phot.mag;em.line.Halpha mag
78 RPPERRBITS additional WFAU post-processing error bits in R_2, from riHa INT32 1 meta.code;em.opt.R
25 UPA ellipse fit celestial orientation in U FLOAT 1 pos.posAng;em.opt.U Degrees
100 ISEQNUM the running number of the I detection INT32 1 meta.number;em.opt.I
48 GETA Offset of G detection from master position (+north/-south) FLOAT 1 pos.eq.dec;arith.diff;em.opt.B arcsec
77 RERRBITS processing warning/error bitwise flags in R_2, from riHa INT32 1 meta.code;em.opt.R
1 IAUNAME IAU Name (not unique) STRING 31 meta.id
3 RA2000 Celestial Right Ascension DOUBLE 1 pos.eq.ra;meta.main Degrees
9 UMGPNTERR Error on point source colour U-G FLOAT 1 stat.error;em.opt.U;em.opt.B mag
84 IMJD The mean Modified Julian Day of each detection DOUBLE 1 time.epoch;em.opt.I day
39 GAPERMAG6ERR Error in point source g aperture corrected mag (5.7 arcsec aperture FLOAT 1 stat.error;phot.mag;em.opt.B mag
101 HAVPHASMJD The mean Modified Julian Day of each detection DOUBLE 1 time.epoch;em.line.Halpha day
76 RPA ellipse fit celestial orientation in R_2, from riHa FLOAT 1 pos.posAng;em.opt.R Degrees
60 R2ERRBITS processing warning/error bitwise flags in R_1, from ugr2 INT32 1 meta.code;em.opt.R
109 HAVPHASELL 1-b/a, where a/b=semi-major/minor axes in Havphas FLOAT 1 src.ellipticity;em.line.Halpha
6 B Galactic latitude DOUBLE 1 pos.galactic.lat Degrees
94 IERRBITS processing warning/error bitwise flags in I INT32 1 meta.code;em.opt.I
83 RSEQNUM the running number of the R_2 detection, from riHa INT32 1 meta.number;em.opt.R
14 RMIPNT Point source contemporary R-I (aperMag3) from riHa epoch FLOAT 1 phot.color;em.opt.R;em.opt.I mag
28 UAVERAGECONF average confidence in 2 arcsec diam default aperture 3 U FLOAT 1 stat.likelihood;em.opt.U