VizieR

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VizieR

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V/68A/table1 Stellar Maser Observations (Benson+ 1990)
Basic stellar data (3656 rows)
  recno=407
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ColumnValue  Explain   (UCD)
_RAJ200004 47 06.023 "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+16 58 43.41 "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)
_RAB195004 44 13.001 "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+16 53 24.00 "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)
_Glon182.298145 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-17.837465 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)
407recno 407  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsNum 407  (i) [1/3656] Number in Right Ascension order (Note)   (meta.id)
NameDR TAU  Generally Variable name (GCVS) (constellation in 21-23) (meta.id;meta.main)
Name204442+1653  Second name (meta.id)
Name3HRC 74  Third name (generally IRAS) (meta.id)
RA195004 44 13.0 "h:m:s" (i) RA hours (1950) (pos.eq.ra;meta.main)
DE1950+16 53 24 "d:m:s" (i) Dec degrees (1950) (pos.eq.dec;meta.main)
VLSR 1.7 km/s LSR radial velocity; (spect.dopplerVeloc;pos.lsr)
u_VLSR*   [*:] asterisk means heliocentric velocity (meta.code.error;phys.veloc;pos.lsr)
SpTypeCONT+e)-K5Ve(T)  Spectral type (src.spType)
VarTypeINST  Variable type (meta.note)
Period  d Period in days (time.period)
u_Period   Uncertainty flag (:) on Period (meta.code.error;time.period)
H2ON   [YN] detected in H2O? (Note)   (meta.note)
SiO    [YN] detected in SiO? (Note)   (meta.note)
OH    [YN] detected in OH? (Note)   (meta.note)
noteMHA 257-8  Comments (meta.note)

_RA.icrs04 47 06.0 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+16 58 43 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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