VizieR

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VizieR

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J/ApJS/249/18/table3 The ZTF catalog of periodic variable stars (Chen+, 2020)
ZTF suspected variables catalog (1381527 rows)
  recno=128335
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ColumnValue  Explain   (UCD)
_RAJ200001 29 32.1792 "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+63 18 45.648 "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 26 09.0000 "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+63 03 16.604 "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)
_Glon127.1942452 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+00.7566588 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)
128335recno 128335  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IDZTFJ012932.17+631845.6  (i) ZTF variables catalog identifier (meta.id;meta.main)
RAJ2000022.38408 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+63.31268 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
gmag14.701 mag [11.1/22.1] Mean Palomar/ZTF g band magnitude (phot.mag;em.opt.B)
rmag13.309 mag [11.2/21.6] Mean Palomar/ZTF r band magnitude (phot.mag;em.opt.R)
Per-g109.2965500 d [0.02/969] Period determined in g band (time.period)
Per-r 0.3324900 d [0.02/956] Period determined in r band (time.period)
gAmp 0.081 mag [0.01/6] Amplitude in g band (phot.mag;arith.ratio)
rAmp 0.022 mag [0.008/5.7] Amplitude in r band (phot.mag;arith.ratio)
Ng 111   [0/1220] Number of detections in g band (meta.number)
Nr 123   [0/1668] Number of detections in r band (meta.number)
log(FAP-g) -4.407 [-] [-124.4/0] False alarm probability in g band (stat.fit.goodness)
log(FAP-r) -1.059 [-] [-115.5/0] False alarm probability in r band (stat.fit.goodness)
  
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