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VizieR

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J/A+AS/145/111/ubvimag HDF-South catalogue of galaxies (Volonteri+, 2000)
UBVI photometry catalogue (4553 rows)
  recno=1203
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ColumnValue  Explain   (UCD)
_RAJ200022 32 55.6344 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-60 33 35.208 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195022 29 36.9177 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-60 49 03.343 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon328.2402107 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-49.2054419 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
1203recno 1203  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

BandU   [UBVI] HST band (300 - 450 - 606 - 814nm) (instr.bandpass)
FISO 9.9015e-04 ct Isophotal flux (SExtractor) (phot.count;em.opt)
e_FISO 1.7819e-04 ct RMS error for isophotal flux (stat.error)
ISOmag28.281 mag Isophotal magnitude (phot.mag;em.opt)
e_ISOmag 0.195 mag RMS error for isophotal magnitude (stat.error)
FISOc 1.6969e-03 ct Corrected isophotal flux (SExtractor) (phot.count;em.opt)
e_FISOc 2.4727e-04 ct RMS error for corrected isophotal flux (stat.error)
ISOmagc27.696 mag Corrected isophotal magnitude (phot.mag;em.opt)
e_ISOmagc 0.158 mag RMS error for corrected isophotal magnitude (stat.error)
Faper 2.8985e-03 ct Fixed circular aperture (0.6" radius) flux (phot.count;em.opt)
e_Faper 7.7687e-04 ct RMS error for fixed circular aperture flux (stat.error)
apermag27.115 mag Fixed circular aperture magnitude (phot.mag;em.opt)
e_apermag 0.291 mag RMS error for apermag (stat.error)
Fauto 2.2550e-03 ct Flux within a Kron-like elliptical aperture (phot.count;em.opt)
e_Fauto 5.0790e-04 ct Kron's technique RMS flux error (stat.error)
automag27.387 mag Kron's technique magnitude (phot.mag;em.opt)
e_automag 0.245 mag Kron's technique magnitude RMS error (stat.error)
Fbest 1.6969e-03 ct SExtractor best choice for photometry (Fauto or FISOc) (phot.count;em.opt)
e_Fbest 2.4727e-04 ct RMS error for BEST flux (stat.error)
bestmag27.696 mag Best of automag and ISOmagc (phot.mag;em.opt)
e_bestmag 0.158 mag RMS error for BEST magnitude (stat.error)
mtot26.983 mag Pseudo-total magnitude (phot.mag;meta.modelled)
e_mtot 0.334 mag Pseudo-total magnitude error (stat.error)
ISOimage 18.00 pix+2 Isophotal (1 sigma) area (phys.angSize;src)
Ximage2095.6 pix Barycentre position along x (version 1 frames) (pos.cartesian.x;instr.det)
Yimage1536.1 pix Barycentre position along y (version 1 frames) (pos.cartesian.y;instr.det)
RAJ2000338.23181 deg (i) Right Ascension of barycentre (J2000) (pos.eq.ra;meta.main)
DEJ2000-60.55978 deg (i) Declination of barycentre (J2000) (pos.eq.dec;meta.main)
X2image 4.15 pix+2 Variance along x (stat)
e_X2image 0.07 pix+2 Variance of position along x (stat.error)
Y2image 3.22 pix+2 Variance along y (stat)
e_Y2image 0.05 pix+2 Variance of position along y (stat.error)
XYimage 2.46 pix+2 Covariance between x and y (stat)
eXYimage 0.04 pix+2 Covariance of position between x and y (stat)
Aimage 2.5 pix Profile RMS along semi-major axis (stat)
e_Aimage 0.3 pix RMS position error along semi-major axis (stat.error)
Bimage 1.1 pix Profile RMS along semi-minor axis (phys.angSize;src)
e_Bimage 0.1 pix RMS position error along semi-minor axis (stat.error)
FWHMimage 9.6 pix FWHM assuming a gaussian core (phys.angSize;src)
FLAGS1  Extraction flags (meta.code)
Class 0.732  Star-galaxy classification (src.class)
S/N 5.1  Signal-to-noise ratio (stat.snr)
  
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