20122+1534 BKO 528 BC

 
 
20h 12m 10.51s +15 34' 23.0" P.A. 112.00 sep 6.1 mag 12.31,14.30
 
 
Coord 2000 20122+1534 Discov num BKO 528 Comp BC Coord arcsec 2000 20 12 10.51 +15 34 23.0
Date first 1998 Date last 2015 Obs 8
Pa first 112 Pa last 112.3 P.A. Now (θ) 112.3°
Sep first 6.1 Sep last 6.109 Sep. Now (ρ) 6.109"
Mag pri 12.31 Mag sec 14.30 delta mag (ΔM) 1.99 Spectral class
Pri motion ra -098 Sec motion ra
Pri motion dec +132 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20122+1534 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 12 10 +15 34 06 CHE 187 AB 2017 11 18 17.5 11.11 12.31 1.20
Show 20 12 11 +15 34 23 BKO 528 BC 2015 8 112 6.1 12.31 14.30 1.99 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1808509715024882432