20163+1538 CHE 261 AB

 
 
20h 16m 16.59s +15 38' 14.8" P.A. 41.00 sep 18.3 mag 12.50,12.60
 
 
Coord 2000 20163+1538 Discov num CHE 261 Comp AB Coord arcsec 2000 20 16 16.59 +15 38 14.8
Date first 1910 Date last 2015 Obs 11
Pa first 38 Pa last 41.3 P.A. Now (θ) 41.3°
Sep first 19.4 Sep last 18.325 Sep. Now (ρ) 18.325"
Mag pri 12.50 Mag sec 12.60 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -011 Sec motion ra -006
Pri motion dec +012 Sec motion dec -009
Notes
rPM=1.326
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