20339+2227 GRV 353

 
 
20h 33m 55.50s +22 27' 48.4" P.A. 82.00 sep 19.7 mag 11.22,11.92
 
 
Coord 2000 20339+2227 Discov num GRV 353 Comp Coord arcsec 2000 20 33 55.50 +22 27 48.4
Date first 1892 Date last 2016 Obs 14
Pa first 84 Pa last 82.2 P.A. Now (θ) 82.2°
Sep first 19.8 Sep last 19.735 Sep. Now (ρ) 19.735"
Mag pri 11.22 Mag sec 11.92 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +015 Sec motion ra +014
Pri motion dec -057 Sec motion dec -057
Notes V (Proper motion indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 1645-00044-1 Gaia DR2 1818600792220399616