VizieR

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VizieR

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II/313/table3 Palomar Transient Factory (PTF) photometric catalog 1.0 (Ofek+, 2012)
PTF photometric catalog 1.0 (limited to not strongly variable sources with reliable photometry; i.e. Flag=1) (21167679 rows)
  recno=7998299
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ColumnValue  Explain   (UCD)
_RAJ200002 37 54.38013 "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+09 54 02.6350 "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)
_RAB195002 35 13.34544 "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+09 41 05.4826 "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)
_Glon161.44418543 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-44.86309920 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)
7998299recno 7998299  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000039.476584 deg (i) Median J2000.0 right ascension over all the images used to derive the photometry (pos.eq.ra;meta.main)
DEJ2000+09.900732 deg (i) Median J2000.0 declination over all the images used to derive the photometry (pos.eq.dec;meta.main)
Nobs 9   [3/30] Number of images that were used to derive the photometry (meta.number)
Nn 5   [3/30] Number of individual nights in which the images were taken (meta.number)
RMS 0.023 mag [0.018/0.037] Best bright-star RMS value (APBSRMS parameter) over all nights used (stat.stdev)
Rptf 15.245 mag Median R-band magnitude RPTF in the PTF system (not color corrected to SDSS) over all epochs (phot.mag;em.opt.R)
e_Rptf 0.029 mag Error ΔRPTF on Rptf (Note 1)   (stat.error)
err- 0.037 mag Lower-bound error Δ-RPTF on Rptf (Note 2)   (stat.error)
err+ 0.021 mag Upper-bound error Δ+RPTF on Rptf (Note 2)   (stat.error)
mu -2.653 mag [-5.5/0.66] µtype is a star/galaxy class indicator (negative for extended sources) (Note 3)   (src.class.starGalaxy)
e_mu 0.249 mag Standard deviation of mu as measured over all images used in the processing (stat.error)
Field 3128   [1392/120001] The PTF unique field identifier (meta.id;obs.field)
CCD 8   [0/11] The PTF CCD identifier (meta.id;instr.det)
  
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