20311+5814 LDS 1474

 
 
20h 31m 00.89s +58 14' 12.3" P.A. 209.00 sep 10.2 mag 14.70,16.50
 
 
Coord 2000 20311+5814 Discov num LDS1474 Comp Coord arcsec 2000 20 31 00.89 +58 14 12.3
Date first 1960 Date last 2016 Obs 13
Pa first 209 Pa last 209.2 P.A. Now (θ) 209.2°
Sep first 11.0 Sep last 10.206 Sep. Now (ρ) 10.206"
Mag pri 14.70 Mag sec 16.50 delta mag (ΔM) 1.8 Spectral class
Pri motion ra -170 Sec motion ra -170
Pri motion dec -085 Sec motion dec -085
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2188327897931136000