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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=1954
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ColumnValue  Explain   (UCD)
_RAJ200022 32 56.2848 "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 34.488 "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 37.5737 "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 02.640 "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)
_Glon328.2391568 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-49.2065995 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)
1954recno 1954  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

BandV   [UBVI] HST band (300 - 450 - 606 - 814nm) (instr.bandpass)
FISO 3.8640e-03 ct Isophotal flux (SExtractor) (phot.count;em.opt)
e_FISO 2.8341e-04 ct RMS error for isophotal flux (stat.error)
ISOmag29.072 mag Isophotal magnitude (phot.mag;em.opt)
e_ISOmag 0.080 mag RMS error for isophotal magnitude (stat.error)
FISOc 5.8595e-03 ct Corrected isophotal flux (SExtractor) (phot.count;em.opt)
e_FISOc 4.4793e-04 ct RMS error for corrected isophotal flux (stat.error)
ISOmagc28.620 mag Corrected isophotal magnitude (phot.mag;em.opt)
e_ISOmagc 0.083 mag RMS error for corrected isophotal magnitude (stat.error)
Faper 6.0730e-03 ct Fixed circular aperture (0.6" radius) flux (phot.count;em.opt)
e_Faper 1.0274e-03 ct RMS error for fixed circular aperture flux (stat.error)
apermag28.581 mag Fixed circular aperture magnitude (phot.mag;em.opt)
e_apermag 0.184 mag RMS error for apermag (stat.error)
Fauto 6.1759e-03 ct Flux within a Kron-like elliptical aperture (phot.count;em.opt)
e_Fauto 7.7097e-04 ct Kron's technique RMS flux error (stat.error)
automag28.563 mag Kron's technique magnitude (phot.mag;em.opt)
e_automag 0.136 mag Kron's technique magnitude RMS error (stat.error)
Fbest 6.1759e-03 ct SExtractor best choice for photometry (Fauto or FISOc) (phot.count;em.opt)
e_Fbest 7.7097e-04 ct RMS error for BEST flux (stat.error)
bestmag28.563 mag Best of automag and ISOmagc (phot.mag;em.opt)
e_bestmag 0.136 mag RMS error for BEST magnitude (stat.error)
mtot28.502 mag Pseudo-total magnitude (phot.mag;meta.modelled)
e_mtot 0.271 mag Pseudo-total magnitude error (stat.error)
ISOimage 32.00 pix+2 Isophotal (1 sigma) area (phys.angSize;src)
Ximage1975.2 pix Barycentre position along x (version 1 frames) (pos.cartesian.x;instr.det)
Yimage1555.0 pix Barycentre position along y (version 1 frames) (pos.cartesian.y;instr.det)
RAJ2000338.23452 deg (i) Right Ascension of barycentre (J2000) (pos.eq.ra;meta.main)
DEJ2000-60.55958 deg (i) Declination of barycentre (J2000) (pos.eq.dec;meta.main)
X2image 2.91 pix+2 Variance along x (stat)
e_X2image 0.03 pix+2 Variance of position along x (stat.error)
Y2image 5.18 pix+2 Variance along y (stat)
e_Y2image 0.05 pix+2 Variance of position along y (stat.error)
XYimage 1.16 pix+2 Covariance between x and y (stat)
eXYimage 0.01 pix+2 Covariance of position between x and y (stat)
Aimage 2.4 pix Profile RMS along semi-major axis (stat)
e_Aimage 0.2 pix RMS position error along semi-major axis (stat.error)
Bimage 1.6 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 11.5 pix FWHM assuming a gaussian core (phys.angSize;src)
FLAGS0  Extraction flags (meta.code)
Class 0.008  Star-galaxy classification (src.class)
S/N 6.1  Signal-to-noise ratio (stat.snr)
  
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