20011+3940 BRT 2228

 
 
20h 00m 49.30s +39 39' 02.7" P.A. 265.00 sep 4.3 mag 12.99,13.22
 
 
Coord 2000 20011+3940 Discov num BRT2228 Comp Coord arcsec 2000 20 00 49.30 +39 39 02.7
Date first 1928 Date last 2018 Obs 6
Pa first 256 Pa last 264.9 P.A. Now (θ) 264.9°
Sep first 4.9 Sep last 4.282 Sep. Now (ρ) 4.282"
Mag pri 12.99 Mag sec 13.22 delta mag (ΔM) 0.23 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -000 Sec motion dec
Notes B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2074194261663507712