12228+0151 LDS 2879 AB

12h 22m 43.31s +01° 50' 08.3" P.A. 289.00 sep 67.2 mag 14.80,16.50

Coord 2000 12228+0151 Discov num LDS2879 Comp AB Coord arcsec 2000 12 22 43.31 +01 50 08.3
Date first 1955 Date last 2015 Obs 10
Pa first 290 Pa last 288.5 P.A. Now (θ) 288.5°
Sep first 64.8 Sep last 67.216 Sep. Now (ρ) 67.216"
Mag pri 14.80 Mag sec 16.50 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +096 Sec motion ra +050
Pri motion dec -206 Sec motion dec -192
Notes R (Red magnitudes)




rPM=0.212 (< 0.3, Physical double)

This double is physical.



12228+0151 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 22 43 +01 50 08 RAO 277 Aa,Ab 2017 1 110 0.6 14.80 15.20 0.40
Show 12 22 43 +01 50 08 LDS 2879 AB 2015 10 289 67.2 14.80 16.50 1.70 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Virgo