19530+3146 GRV 291

 
 
19h 53m 03.30s +31 46' 00.9" P.A. 6.00 sep 8.4 mag 11.70,12.90
 
 
Coord 2000 19530+3146 Discov num GRV 291 Comp Coord arcsec 2000 19 53 03.30 +31 46 00.9
Date first 1902 Date last 2016 Obs 11
Pa first 5 Pa last 6 P.A. Now (θ)
Sep first 8.8 Sep last 8.42 Sep. Now (ρ) 8.42"
Mag pri 11.70 Mag sec 12.90 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +012 Sec motion ra +007
Pri motion dec -010 Sec motion dec -015
Notes
rPM=0.427
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2033811639136679808