20151+1555 CHE 241

 
 
20h 15m 06.45s +15 55' 38.0" P.A. 49.00 sep 21.3 mag 12.60,13.50
 
 
Coord 2000 20151+1555 Discov num CHE 241 Comp Coord arcsec 2000 20 15 06.45 +15 55 38.0
Date first 1910 Date last 2015 Obs 11
Pa first 50 Pa last 48.7 P.A. Now (θ) 48.7°
Sep first 22.0 Sep last 21.303 Sep. Now (ρ) 21.303"
Mag pri 12.60 Mag sec 13.50 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +001 Sec motion ra +004
Pri motion dec -015 Sec motion dec -014
Notes
rPM=0.21 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808624682705059072