20157+1520 CHE 248

 
 
20h 15m 44.47s +15 20' 17.0" P.A. 322.00 sep 32.0 mag 11.55,13.88
 
 
Coord 2000 20157+1520 Discov num CHE 248 Comp Coord arcsec 2000 20 15 44.47 +15 20 17.0
Date first 1910 Date last 2015 Obs 11
Pa first 317 Pa last 321.8 P.A. Now (θ) 321.8°
Sep first 30.6 Sep last 32.042 Sep. Now (ρ) 32.042"
Mag pri 11.55 Mag sec 13.88 delta mag (ΔM) 2.33 Spectral class
Pri motion ra -010 Sec motion ra +013
Pri motion dec -026 Sec motion dec +005
Notes
rPM=1.386
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808311287531342464