VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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I/98A/catalog NLTT Catalogue (Luyten, 1979)
The NLTT Catalogue and 1st Supplement (58845 rows)
  recno=44859
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ColumnValue  Explain   (UCD)
_RAJ200017 30 07.97 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_DEJ2000-51 38 26.8 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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 26 12.00 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950. (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)
_DEB1950-51 36 00.0 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950. (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)
_Glon339.10004 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 -9.53954 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)
44859recno 44859  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
RR  R indicates that the star is included in the Revised NLTT Catalog by Salim et al., 2003, Cat. J/ApJ/582/1011 (phot.mag;em.opt.R)

Name -51:10924  Star designation (Note 1)   (meta.id)
RAB195017 26 12 "h:m:s" (i) Hours RA, equinox B1950.0 (pos.eq.ra;meta.main)
n_RAB19501   [1/2] Flag on RA: 1 = RA originally reported in 0.1min (meta.note)
DEB1950-51 36.0 "d:m:s" (i) Degrees Dec, equinox B1950.0 (pos.eq.dec;meta.main)
Rmag 9.7 mag Estimated red magnitude (phot.mag;em.opt.R)
n_Rmag    [+:] Flag on Rmag (Note 2)   (meta.note)
Ptg11.2 mag Estimated photographic magnitude (phot.mag;em.opt)
n_Ptg    [+v:] '+' Flag on Ptg (Note 2)   (meta.note)
SpTypeM0  Spectral type; lowercase letters represent estimated color classes or ranges. (src.spType)
pm 0.300 arcsec/yr Relative proper motion, equinox B1950.0 (Note 3)   (pos.pm)
u_pm   ':' if proper motion is uncertain (meta.code.error)
pmPA238 deg Position angle of PM vector (Note 3)   (pos.posAng;pos.pm)
u_pmPA   ':' if position angle is uncertain (meta.code.error)
ModFlag    [A] 'A' indicates data have been changed (see Appendix A of adc.doc or adc.tex) (meta.code)
SupplFlag    [1] '1' indicates a star from First Supplement (Luyten and Hughes, 1980) (meta.code)

SimbadNLTT 44859  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs17 30 08 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-51 38.4 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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