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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)
  ASCC=826478
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 07 28.7144223 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+21 08 03.308415 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195023 05 00.5239677 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+20 51 51.054063 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon092.7640019179 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-35.5748801399 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
827607recno 827607  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000346.86936478 deg (i) Right Ascension J2000.0, epoch 1991.25 (pos.eq.ra;meta.main)
e_RAJ2000 0.6 mas Standard error in RA*cos(DEdeg) (stat.error)
DEJ2000+21.13437231 deg (i) Declination J2000.0, epoch 1991.25 (pos.eq.dec;meta.main)
e_DEJ2000 0.1 mas Standard error in DEdeg (stat.error;pos.eq.dec)
Plx 25.15 mas Trigonometric parallax (Note)   (pos.parallax.trig)
e_Plx 0.85 mas Standard error in Plx (Note)   (stat.error;pos.parallax)
pmRA 106.93 mas/yr Proper Motion in RA*cos(DE) (pos.pm;pos.eq.ra)
e_pmRA 1.03 mas/yr Standard error in pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -49.36 mas/yr Proper Motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 1.02 mas/yr Standard error in pmDE (stat.error;pos.pm;pos.eq.dec)
Bmag 6.227 mag B magnitude in Johnson system (Note)   (phot.mag;em.opt.B)
e_Bmag 0.008 mag Standard error on Bmag (Note)   (stat.error;phot.mag;em.opt.B)
Vmag 5.953 mag (i) V magnitude in Johnson system (Note)   (phot.mag;em.opt.V)
e_Vmag 0.007 mag Standard error on Vmag (Note)   (stat.error;phot.mag;em.opt.V)
Jmag 5.382 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 0.027 mag Standard error on J magnitude (Note)   (stat.error;phot.mag;em.IR.J)
Hmag 5.280 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 0.017 mag Standard error on H magnitude (Note)   (stat.error;phot.mag;em.IR.H)
Kmag 5.239 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 0.017 mag Standard error on K_s magnitude (Note)   (stat.error;phot.mag;em.IR.K)
Scat 0.028 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)
v3P   [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)
d3    [A-S ] Component identifier (Note)   (meta.code.multip)
d4Y   [DRSYZ ] Duplicity from Tycho-1 (Note)   (meta.code.multip)
d5    [CGOVX ] Double/Multiple Systems flag (Note)   (meta.code.multip)
d6    [D ] Duplicity flag from PPM (Note)   (meta.code.multip)
SpTypeA5V  Spectral type in MK or HD system (Note)   (src.spType)
TYC11718   TYC1 number from Tycho-2 (Note)   (meta.id)
TYC2 2350   TYC2 number from Tycho-2 (Note)   (meta.id)
TYC31   TYC3 number from Tycho-2 (Note)   (meta.id)
HIP114189   Hipparcos number (Note)   (meta.id)
HD218396   HD number (Note)   (meta.id)
DM 2005278   DM number (Note)   (meta.id)
ASCC 826478  (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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