VizieR

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VizieR

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B/vsx/vsx AAVSO International Variable Star Index VSX (Watson+, 2006-2014)
Variable Star indeX, Version 2020-10-19 (2105083 rows)
  recno=20418
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ColumnValue  Explain   (UCD)
_RAJ200000 42 38.2200 "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+64 45 08.892 "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)
_RAB195000 39 39.3120 "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+64 28 43.257 "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)
_Glon121.9931284 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+01.8967648 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)
20418recno 20418  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

OID1560680  (i) Internal identifier, can be used to link out to the VSX database (Note 1)   (meta.id)

n_OIDB  B indicates bibliography (in file "refs.dat"), V indicates an additional VSX name (in file vsx_id) (meta.ref.url)

NameZTF J004238.22+644508.8  (i) Variable star identifier (meta.id;meta.main)
V0   [0,3] Variability flag (Note 2)   (meta.note)
TypeSR  Variability type, as in GCVS catalog Variability type (see details of VSX type list) (meta.id)
l_max   Limit flag on max (meta.code.error)
max14.873 mag Magnitude at maximum, or amplitude (phot.mag)
u_max   Uncertainty flag on max (meta.code.error)
n_maxr  Passband on max magnitude (Note 4)   (meta.note)
f_min(   [(] '(' indicates an amplitude (meta.code)
l_min   Limit flag on min (meta.code.error)
min 0.100 mag Magnitude at minimum, or amplitude (phot.mag)
u_min   Uncertainty flag on min (meta.code.error)
n_minr  Passband on min magnitude (Note 4)   (meta.note)
Epoch2458388.0187 d Epoch of maximum or minimum (HJD) (time.epoch)
u_Epoch    [:)] Uncertainty flag (:) on epoch (meta.code.error;time.epoch)
l_Period    [<>(] Limit flag on period (Note 3)   (meta.code.error;time.period)
Period 92.7600371000 d Period of the variable in days (time.period)
u_Period    [:)*/N2 ] Uncertainty flag on Period (Note 3)   (meta.code.error;time.period)
RAJ2000010.65925 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+64.75247 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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