VizieR

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VizieR

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II/366/catalog ASAS-SN catalog of variable stars (Jayasinghe+, 2018-2020)
ASAS-SN catalog of variable stars (from the ASAS-SN Variable Stars Database (AVSD); http://asas-sn.osu.edu/variables on 23-Oct-2020) (22-Oct-2019 version) (666502 rows)
  recno=602775
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ColumnValue  Explain   (UCD)
_RAJ200020 20 08.7936 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+16 43 52.500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 17 51.4510 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+16 34 22.373 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon058.3295050 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-10.9792400 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)
602775recno 602775  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID208478  Internal identifier (meta.id)
ASASSN-VJ202008.79+164352.5  ASAS-SN identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ONameQV Sge  Other name (meta.id)
RAJ2000305.03664 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+16.73125 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
GLON 58.32951 deg [0.00017/360] Galactic longitude (l) (pos.galactic.lon)
GLAT-10.97924 deg [-89.86/89.9] Galactic latitude (b) (pos.galactic.lat)
Vmag10.26 mag [1.64/18.89] Mean Johnson V-band magnitude (phot.mag;em.opt.V)
Amp 0.26 mag [0/11.31] Amplitude (phot.mag)
PerNON PERIODIC d Period (time.period)
TypeGCAS:  Variability type (meta.note)
Prob 0.491   [0.19/1] Classification probability (meta.code.class;stat.probability)
LKSL 0.80   [0/1.53] LKSL statistic (stat.fit.param)
RFR 0.84   [0/1] Random forest (RF) regression value (see Section 5 in Pap. II: 2019MNRAS.486.1907J) (stat.fit.param)
HJD2457637.89190 d (i) Heliocentric Julian Date (time.epoch)
Gaia1808888698632805632   Gaia DR2 identifier (meta.id.cross)
Gmag11.0383 mag [1.97/21.4] Gaia G-band magnitude (phot.mag;em.opt)
e_Gmag 0.0029 mag [0.0001/8] Error on Gmag (stat.error;phot.mag)
BPmag10.6190 mag [3/22.6] Gaia BP-band magnitude (phot.mag;em.opt.B)
e_BPmag 0.0094 mag [0/4] Error on BPmag (stat.error;phot.mag)
RPmag10.4790 mag [1.88/21.88] Gaia RP-band magnitude (phot.mag;em.opt.R)
e_RPmag 0.0099 mag [0.0001/6.4] Error on RPmag (stat.error;phot.mag)
BP-RP 0.140 mag [-4.7/8.8] BP-RP color index (phot.color;em.opt.B;em.opt.R)
Plx -8.69900 mas [-84.9/317] Gaia DR2 parallax (pos.parallax)
e_Plx 1.15100 mas [0.01/4.7] Parallax uncertainty (stat.error;pos.parallax)
PlxErr -7.6   [-199.9/4550.5] Parallax over error (stat.error)
pmRA -5.09900 mas/yr [-3258.6/4002.6] Gaia proper motion in right ascension direction (pmRA*cosDE) (pos.pm;pos.eq.ra)
e_pmRA 1.85600 mas/yr [0.013/4.6] Error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE-2.3074e+01 mas/yr [-5818/1792.2] Gaia proper motion in declination direction (pos.pm;pos.eq.dec)
e_pmDE 1.75400 mas/yr [0.013/4.8] Error on pmDE (stat.error;pos.pm;pos.eq.dec)
Vt 483.43029 km/s [0.04/7775] Microturbulent velocity (phys.veloc)
Dist 4315.98 pc [3.15/62100] Distance (pos.distance;pos.heliocentric)
WISEAJ202008.75+164353.7  AllWISE identifier (meta.id.cross)
Jmag10.454 mag [-2.99/18.52] 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.022 mag [0.016/9.998] Error on the J-band magnitude (stat.error;phot.mag)
Hmag10.405 mag [-4.1/18.1] 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.023 mag [0.014/9.998] Error on the H-band magnitude (stat.error;phot.mag)
Ksmag 9.673 mag [-4.4/17.5] 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Ksmag 0.019 mag [0.011/9.998] Error on the Ks-band magnitude (stat.error;phot.mag)
W1mag 8.851 mag [-2.4/19.5] WISE W1 (3.4um) band magnitude (phot.mag;em.IR.3-4um)
e_W1mag 0.023 mag [0.005/0.55] Error on the W1mag (stat.error;phot.mag)
W2mag 7.827 mag [-2.83/18.5] WISE W2 (4.6um) band magnitude (phot.mag;em.IR.4-8um)
e_W2mag 0.019 mag [0.002/0.55] Error on W2mag (stat.error;phot.mag)
W3mag 2.715 mag [-7.7/14] WISE W3 (12um) band magnitude (phot.flux.density;em.IR.8-15um)
e_W3mag 0.011 mag [0.002/0.55] Error on W3mag (stat.error;phot.mag)
W4mag-1.215 mag [-6.1/14.3] WISE W4 (22um) band magnitude (phot.flux.density;em.IR.15-30um)
e_W4mag 0.007 mag [0.001/0.55] Error on W4mag (stat.error;phot.mag)
J-K 0.781 mag [-9.6/9.7] J-K color index (phot.color;em.IR.J;em.IR.K)
W1-W2 1.024 mag [-6.9/8] W1-W2 color index (phot.color;em.IR;em.IR)
W3-W4 3.930 mag [-5.2/9.7] W3-W4 color index (phot.color;em.IR;em.IR)
APASS10165467   [542/61176398] APASS identifier (meta.id.cross)
VmagA10.343 mag [5.67/19.1] APASS Johnson V-band magnitude (phot.mag;em.opt.V)
e_VmagA 0.072 mag [0/4.9] Error on VmagA (stat.error;phot.mag)
BmagA11.313 mag [5.4/23] APASS Johnson B-band magnitude (phot.mag;em.opt.B)
e_BmagA 0.037 mag [0/9.964] Error on BmagA (stat.error;phot.mag)
gpmag10.379 mag [6.2/19.4] APASS g'-band AB magnitude, Sloan filter (phot.mag;em.opt.B)
e_gpmag 0.106 mag [0/4.8] Error on the g'-band magnitude (stat.error;phot.mag)
rpmag10.814 mag [5.4/18.4] APASS r'-band AB magnitude, Sloan filter (phot.mag;em.opt.R)
e_rpmag 0.065 mag [0/5.4] Error on the r'-band magnitude (stat.error;phot.mag)
ipmag11.571 mag [4.2/19] APASS i'-band AB magnitude, Sloan filter (phot.mag;em.opt.I)
e_ipmag 0.010 mag [0/7.1] Error on the i'-band magnitude (stat.error;phot.mag)
B-V 0.970 mag [-3.4/9.81] B-V color index (phot.color;em.opt.B;em.opt.V)
E(B-V) 0.135 mag [0.003/143.6] Reddening E(B-V) (phot.color.excess)
RefII  Reference (Note 1)   (meta.ref;pos.frame)
Perdfalse  Periodic ("false" or "true") (meta.code)
Discfalse  ASAS-SN discovery ("false" or "true") (meta.code)
URLhttps://asas-sn.osu.edu/variables/208478  URL in http://asas-sn.osu.edu/variables (meta.ref.url)

2M2M  Display the 2MASS data (Cutri+ 2003, II/246) within 2" (meta.ref.url)
  
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