12157+0051 HJ 1214 AB

12h 15m 42.49s +00° 50' 59.1" P.A. 337.00 sep 13.0 mag 10.08,12.60 Sp K0III

Coord 2000 12157+0051 Discov num HJ 1214 Comp AB Coord arcsec 2000 12 15 42.49 +00 50 59.1
Date first 1828 Date last 2015 Obs 14
Pa first 330 Pa last 336.9 P.A. Now (θ) 336.9°
Sep first 6.0 Sep last 13.019 Sep. Now (ρ) 13.019"
Mag pri 10.08 Mag sec 12.60 delta mag (ΔM) 2.52 Spectral class K0III (yellow-orange)
Pri motion ra -018 Sec motion ra -028
Pri motion dec +005 Sec motion dec +008
Notes




rPM=0.359

Nature of this double is uncertain.



12157+0051 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 15 42 +00 50 59 HJ 1214 AB 2015 14 337 13.0 10.08 12.60 2.52 <===
Show 12 15 42 +00 50 59 HJ 1214 AC 2015 13 180 18.2 10.08 12.40 2.32
Show 12 15 42 +00 50 59 ABH 77 AD 2015 8 343 28.1 10.08 14.70 4.62


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Virgo Tycho2 0281-00917-1 Gaia DR2 3698568279012248064