20153+5009 DAM 672

 
 
20h 15m 20.33s +50 08' 33.9" P.A. 252.00 sep 6.9 mag 12.00,12.40
 
 
Coord 2000 20153+5009 Discov num DAM 672 Comp Coord arcsec 2000 20 15 20.33 +50 08 33.9
Date first 1899 Date last 2015 Obs 8
Pa first 254 Pa last 251.6 P.A. Now (θ) 251.6°
Sep first 7.0 Sep last 6.903 Sep. Now (ρ) 6.903"
Mag pri 12.00 Mag sec 12.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -010 Sec motion ra -011
Pri motion dec -005 Sec motion dec -004
Notes
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2085015204113383552