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=2397323
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ColumnValue  Explain   (UCD)
_RAJ200001 36 22.78127 "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)
_DEJ2000-13 42 27.8640 "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)
_RAB195001 33 55.65492 "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)
_DEB1950-13 57 44.8774 "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)
_Glon163.18116865 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-72.96420226 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)
2397323recno 2397323  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000024.094922 deg (i) Median J2000.0 right ascension over all the images used to derive the photometry (pos.eq.ra;meta.main)
DEJ2000-13.707740 deg (i) Median J2000.0 declination over all the images used to derive the photometry (pos.eq.dec;meta.main)
Nobs 5   [3/30] Number of images that were used to derive the photometry (meta.number)
Nn 3   [3/30] Number of individual nights in which the images were taken (meta.number)
RMS 0.026 mag [0.018/0.037] Best bright-star RMS value (APBSRMS parameter) over all nights used (stat.stdev)
Rptf 16.501 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 0.044 mag Error ΔRPTF on Rptf (Note 1)   (stat.error)
err- 0.049 mag Lower-bound error Δ-RPTF on Rptf (Note 2)   (stat.error)
err+ 0.040 mag Upper-bound error Δ+RPTF on Rptf (Note 2)   (stat.error)
mu -1.066 mag [-5.5/0.66] µtype is a star/galaxy class indicator (negative for extended sources) (Note 3)   (src.class.starGalaxy)
e_mu 0.080 mag Standard deviation of mu as measured over all images used in the processing (stat.error)
Field 1974   [1392/120001] The PTF unique field identifier (meta.id;obs.field)
CCD 4   [0/11] The PTF CCD identifier (meta.id;instr.det)
  
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