20122+1512 CHE 188 AB

 
 
20h 12m 11.68s +15 11' 59.1" P.A. 54.00 sep 22.8 mag 12.28,12.40
 
 
Coord 2000 20122+1512 Discov num CHE 188 Comp AB Coord arcsec 2000 20 12 11.68 +15 11 59.1
Date first 1910 Date last 2015 Obs 11
Pa first 56 Pa last 53.9 P.A. Now (θ) 53.9°
Sep first 23.7 Sep last 22.837 Sep. Now (ρ) 22.837"
Mag pri 12.28 Mag sec 12.40 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +004 Sec motion ra -002
Pri motion dec -006 Sec motion dec +000
Notes
rPM=1.177
This double is not physical.
 
 
20122+1512 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 12 12 +15 11 59 CHE 188 AB 2015 11 54 22.8 12.28 12.40 0.12 <===
Show 20 12 12 +15 11 59 CHE 188 AC 2015 10 75 33.7 12.28 14.20 1.92
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1618-01434-1 Gaia DR2 1808478482022310272