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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=1207
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ColumnValue  Explain   (UCD)
_RAJ200022 32 55.6008 "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 36.144 "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 36.8834 "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 04.278 "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)
_Glon328.2399693 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-49.2052240 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)
1207recno 1207  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 1.1177e-03 ct Isophotal flux (SExtractor) (phot.count;em.opt)
e_FISO 2.0138e-04 ct RMS error for isophotal flux (stat.error)
ISOmag28.149 mag Isophotal magnitude (phot.mag;em.opt)
e_ISOmag 0.196 mag RMS error for isophotal magnitude (stat.error)
FISOc 1.7762e-03 ct Corrected isophotal flux (SExtractor) (phot.count;em.opt)
e_FISOc 2.6284e-04 ct RMS error for corrected isophotal flux (stat.error)
ISOmagc27.646 mag Corrected isophotal magnitude (phot.mag;em.opt)
e_ISOmagc 0.161 mag RMS error for corrected isophotal magnitude (stat.error)
Faper 3.1169e-03 ct Fixed circular aperture (0.6" radius) flux (phot.count;em.opt)
e_Faper 8.2938e-04 ct RMS error for fixed circular aperture flux (stat.error)
apermag27.036 mag Fixed circular aperture magnitude (phot.mag;em.opt)
e_apermag 0.289 mag RMS error for apermag (stat.error)
Fauto 2.4314e-03 ct Flux within a Kron-like elliptical aperture (phot.count;em.opt)
e_Fauto 6.6444e-04 ct Kron's technique RMS flux error (stat.error)
automag27.305 mag Kron's technique magnitude (phot.mag;em.opt)
e_automag 0.297 mag Kron's technique magnitude RMS error (stat.error)
Fbest 2.4314e-03 ct SExtractor best choice for photometry (Fauto or FISOc) (phot.count;em.opt)
e_Fbest 6.6444e-04 ct RMS error for BEST flux (stat.error)
bestmag27.305 mag Best of automag and ISOmagc (phot.mag;em.opt)
e_bestmag 0.297 mag RMS error for BEST magnitude (stat.error)
mtot26.904 mag Pseudo-total magnitude (phot.mag;meta.modelled)
e_mtot 0.332 mag Pseudo-total magnitude error (stat.error)
ISOimage 15.00 pix+2 Isophotal (1 sigma) area (phys.angSize;src)
Ximage2101.3 pix Barycentre position along x (version 1 frames) (pos.cartesian.x;instr.det)
Yimage1512.7 pix Barycentre position along y (version 1 frames) (pos.cartesian.y;instr.det)
RAJ2000338.23167 deg (i) Right Ascension of barycentre (J2000) (pos.eq.ra;meta.main)
DEJ2000-60.56004 deg (i) Declination of barycentre (J2000) (pos.eq.dec;meta.main)
X2image 2.83 pix+2 Variance along x (stat)
e_X2image 0.08 pix+2 Variance of position along x (stat.error)
Y2image 1.61 pix+2 Variance along y (stat)
e_Y2image 0.05 pix+2 Variance of position along y (stat.error)
XYimage -0.19 pix+2 Covariance between x and y (stat)
eXYimage -0.01 pix+2 Covariance of position between x and y (stat)
Aimage 1.7 pix Profile RMS along semi-major axis (stat)
e_Aimage 0.3 pix RMS position error along semi-major axis (stat.error)
Bimage 1.3 pix Profile RMS along semi-minor axis (phys.angSize;src)
e_Bimage 0.2 pix RMS position error along semi-minor axis (stat.error)
FWHMimage 8.7 pix FWHM assuming a gaussian core (phys.angSize;src)
FLAGS2  Extraction flags (meta.code)
Class 0.735  Star-galaxy classification (src.class)
S/N 6.3  Signal-to-noise ratio (stat.snr)
  
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