VizieR

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VizieR

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I/80/n30 Catalog of 5268 Standard Stars, Normal System N30 (Morgan 1952)
The N30 catalog of 5268 standard stars (5268 rows)
  recno=5026
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ColumnValue  Explain   (UCD)
_RAJ200022 49 40.65648 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+66 11 59.4976 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195022 47 53.44230 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+65 56 11.7675 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon111.06625971 deg Galactic longitude at Epoch=J1950, proper motions taken into account (pos.galactic.lon)
_Glat +6.17579785 deg Galactic latitude at Epoch=J1950, proper motions taken into account (pos.galactic.lat)
5026recno 5026  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

N305026  (i) N30 running number (meta.id;meta.main)
DM+65 1814  DM number (Present for all stars) (meta.id;meta.main)
GC31857   [1/33342] GC number (blank if not present) (meta.id)
HPmag 3.68 mag Harvard photometric magnitude (Note)   (phot.mag;em.opt.B)
HDSpK0  Henry Draper (HD) spectral type (Note)   (src.spType)
RAB195022 47 53.625 "h:m:s" (i) Right ascension (equinox B1950.0) in hours (Note)   (pos.eq.ra;meta.main)
RA3rd 0.03 s Third term in right ascension (Note)   (pos.eq.ra)
pmRA -1.11 s/ha Centennial proper motion in RA (pos.pm;pos.eq.ra)
D(pmRA) -0.01 s/ha Centennial secular variation in pmRA (pos.pm;pos.eq.ra)
EpRA-190033.5 yr Mean epoch of RA (0.1 yr) (1900+) (time.epoch)
w_RAB1950 80  weight of RA (Note)   (stat.weight)
DEB1950+65 56 13.76 "d:m:s" (i) Declination (equinox B1950.0) in degrees (pos.eq.dec;meta.main)
DEC3rd -0.1 arcsec Third term in declination (Note)   (pos.eq.dec)
pmDE -121 marcsec/a Centennial proper motion in declination (pos.pm;pos.eq.dec)
D(pmDE)  marcsec/a Centennial secular variation in pmDE (arith.rate;pos.pm;pos.eq.dec)
EpDE-190033.8 yr Mean epoch of DEC (0.1 yr) (1900+) (time.epoch)
w_DEB1950 74  weight of DEC (Note)   (stat.weight)
rem    [* ] "*" if there is a remark in remarks.dat (meta.note)

_RA.icrs22 49 40.652 "h:m:s" (i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+66 12 07.54 "d:m:s" (i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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