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I/280B/ascc All-sky Compiled Catalogue of 2.5 million stars (Kharchenko+ 2009)
ASCC-2.5 V3: All-sky Compiled Catalogue of 2.5 million stars, 3rd version (2501313 rows)
  recno=1584528
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200016 00 20.0182185 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-22 37 17.598311 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 57 22.2307742 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-22 28 52.773082 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon350.0970212955 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+22.4904997534 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
1584528recno 1584528  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000240.08337277 deg (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
e_RAJ2000 32.4 mas Standard error in RA*cos(DEdeg) (stat.error)
DEJ2000-22.62158926 deg (i) Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
e_DEJ2000 24.2 mas Standard error in DEdeg (stat.error;pos.eq.dec)
Plx 8.10 mas Trigonometric parallax (Note)   (pos.parallax.trig)
e_Plx 0.87 mas Standard error in Plx (Note)   (stat.error;pos.parallax)
pmRA 13.85 mas/yr Proper Motion in RA*cos(DE) (pos.pm;pos.eq.ra)
e_pmRA 28.20 mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 14.06 mas/yr Proper Motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 14.43 mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)
Bmag  mag B magnitude in Johnson system (Note)   (phot.mag;em.opt.B)
e_Bmag  mag Standard error on Bmag (Note)   (stat.error;phot.mag;em.opt.B)
Vmag 4.610 mag (i) V magnitude in Johnson system (Note)   (phot.mag;em.opt.V)
e_Vmag 0.090 mag Standard error on Vmag (Note)   (stat.error;phot.mag;em.opt.V)
Jmag 2.410 mag J magnitude from 2MASS (469 values of Kmag, 112 of Hmag, and 3 of Jmag have been converted from 0 to null (unknown) [have the X flag in 2MASS]) (Note)   (phot.mag;em.IR.J)
e_Jmag 0.307 mag Standard error on J magnitude (Note)   (stat.error;phot.mag;em.IR.J)
Hmag 2.431 mag H magnitude from 2MASS (469 values of Kmag, 112 of Hmag, and 3 of Jmag have been converted from 0 to null (unknown) [have the X flag in 2MASS]) (Note)   (phot.mag;em.IR.H)
e_Hmag 0.214 mag Standard error on H magnitude (Note)   (stat.error;phot.mag;em.IR.H)
Kmag 2.427 mag K_s magnitude from 2MASS (469 values of Kmag, 112 of Hmag, and 3 of Jmag have been converted from 0 to null (unknown) [have the X flag in 2MASS]) (Note)   (phot.mag;em.IR.K)
e_Kmag 0.277 mag Standard error on K_s magnitude (Note)   (stat.error;phot.mag;em.IR.K)
Scat  mag Scatter on VT or Hp mag (Note)   (meta.code;src.var)
v1    [GN ] Known variability from GCVS/NSV (Note)   (meta.code;src.var)
v2    [UVW ] Variability from Tycho-1 (Note)   (meta.code;src.var)
v3    [CDMPRU ] Variability type (Note)   (meta.code;src.var)
v4    [VYIXR ] Variability from CMC11 (Note)   (meta.code;src.var)
d12    [A-S ] CCDM component identifier (Note)   (meta.code.multip)
d3B   [A-S ] Component identifier (Note)   (meta.code.multip)
d4    [DRSYZ ] Duplicity from Tycho-1 (Note)   (meta.code.multip)
d5C   [CGOVX ] Double/Multiple Systems flag (Note)   (meta.code.multip)
d6    [D ] Duplicity flag from PPM (Note)   (meta.code.multip)
SpTypeB0.5 IV  Spectral type in MK or HD system (Note)   (src.spType)
TYC1    TYC1 number from Tycho-2 (Note)   (meta.id)
TYC2    TYC2 number from Tycho-2 (Note)   (meta.id)
TYC3    TYC3 number from Tycho-2 (Note)   (meta.id)
HIP 78401   Hipparcos number (Note)   (meta.id)
HD    HD number (Note)   (meta.id)
DM    DM number (Note)   (meta.id)
ASCC2602173  (i) [1,2603318] ASCC-2.5 number (Note)   (meta.id;meta.main)

2M2M  Display the 2MASS data (Cutri et al. 2003, Cat. II/246) (meta.ref.url)
  
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