20163+1538 CHE 261 AC

 
 
20h 16m 16.59s +15 38' 14.8" P.A. 111.00 sep 23.8 mag 12.50,13.60
 
 
Coord 2000 20163+1538 Discov num CHE 261 Comp AC Coord arcsec 2000 20 16 16.59 +15 38 14.8
Date first 1910 Date last 2015 Obs 11
Pa first 107 Pa last 110.6 P.A. Now (θ) 110.6°
Sep first 23.5 Sep last 23.799 Sep. Now (ρ) 23.799"
Mag pri 12.50 Mag sec 13.60 delta mag (ΔM) 1.1 Spectral class
Pri motion ra -011 Sec motion ra +009
Pri motion dec +012 Sec motion dec -001
Notes
rPM=1.465
This double is not physical.
 
 
20163+1538 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 16 17 +15 38 15 CHE 261 AB 2015 11 41 18.3 12.50 12.60 0.10
Show 20 16 17 +15 38 15 CHE 261 AC 2015 11 111 23.8 12.50 13.60 1.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808414259363517568