12400+1239 HDS 1774 AB

12h 39m 59.37s +12° 38' 32.0" P.A. 65.00 sep 0.4 mag 10.00,12.90 Sp G0 dist. 150.83 pc (492.01 l.y.)

Coord 2000 12400+1239 Discov num HDS1774 Comp AB Coord arcsec 2000 12 39 59.37 +12 38 32.0
Date first 1991 Date last 2016 Obs 8
Pa first 56 Pa last 64.7 P.A. Now (θ) 64.7°
Sep first 0.4 Sep last 0.436 Sep. Now (ρ) 0.436"
Mag pri 10.00 Mag sec 12.90 delta mag (ΔM) 2.9 Spectral class G0 (yellow)
Pri motion ra -002 Sec motion ra
Pri motion dec -317 Sec motion dec
Notes




Nature of this double is uncertain.



12400+1239 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 39 59 +12 38 32 GII 191 Aa,Ab 2013 1 140 0.2 10.80 10.80 0.00
Show 12 39 59 +12 38 32 HDS 1774 AB 2016 8 65 0.4 10.00 12.90 2.90 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Virgo HIP 61802 Tycho2 0881-00798-1 BD BD+13 2567
Distance 150.83 Distance ly 492.01