21150+2917 GRV 438

 
 
21h 15m 04.87s +29° 17' 03.6" P.A. 8.00 sep 15.2 mag 12.40,13.40
 
 
Coord 2000 21150+2917 Discov num GRV 438 Comp Coord arcsec 2000 21 15 04.87 +29 17 03.6
Date first 2000 Date last 2015 Obs 8
Pa first 8 Pa last 8 P.A. Now (θ)
Sep first 15.2 Sep last 15.207 Sep. Now (ρ) 15.207"
Mag pri 12.40 Mag sec 13.40 delta mag (ΔM) 1 Spectral class
Pri motion ra -021 Sec motion ra -020
Pri motion dec -023 Sec motion dec -026
Notes
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1851633037795461376