VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
J/A+A/569/A125/tablea3 Spiral structure of the Milky Way (Hou+, 2014)
6.7-GHz methanol masers (948 rows)
  recno=896
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 20 54.53 "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)
_DEJ2000-35 45 07.8 "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)
_RAB195017 17 33.44 "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)
_DEB1950-35 42 10.4 "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)
_Glon351.44500 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+00.66000 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)
896recno 896  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GLON351.445 deg Galactic longitude (pos.galactic.lon)
GLAT+00.660 deg Galactic latitude (pos.galactic.lat)
VLSRm -6.50 km/s [-129/154] Median velocity of the maser lines (spect.dopplerVeloc)
VLSRp -7.10 km/s [-132/157] Peak velocity of the maser lines (spect.dopplerVeloc)
r_Vgm11  Reference for GLON, GLAT and VLSR (meta.ref)
Dist  kpc [0.4/12] Photometric/trigonometric distance (pos.distance;pos.heliocentric)
e_Dist  kpc Uncertainty in Dist (stat.error)
r_Dist   Reference for Dist (meta.ref;pos.frame)
n_Dist   KDA resulition (Note G1)   (meta.note)
Ref   Reference(s) and notes (meta.ref;pos.frame)
R8.5  kpc [2.5/29] Distance to the GC (Note G2)   (pos.distance)
D8.5  kpc [0.1/37] Distance to the Sun (Note G2)   (pos.distance;pos.heliocentric)
R8.3  kpc [2.6/26] Distance to the GC (Note G3)   (pos.distance)
D8.3  kpc [0/35] Distance to the Sun (Note G3)   (pos.distance;pos.heliocentric)
Rbb93  kpc [2.5/30] Distance to the GC (Note G4)   (pos.distance)
Dbb93  kpc [0/39] Distance to the Sun (Note G4)   (pos.distance;pos.heliocentric)

_RA.icrs260.227 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-35.752 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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