20108+3637 TDT 2052 (HD 228115)

 
 
20h 10m 45.43s +36 36' 51.9" P.A. 142.00 sep 2.3 mag 10.73,12.16 Sp B9
 
 
Coord 2000 20108+3637 Discov num TDT2052 Comp Coord arcsec 2000 20 10 45.43 +36 36 51.9
Date first 1991 Date last 1991 Obs 1
Pa first 142 Pa last 141.7 P.A. Now (θ) 141.7°
Sep first 2.3 Sep last 2.34 Sep. Now (ρ) 2.34"
Mag pri 10.73 Mag sec 12.16 delta mag (ΔM) 1.43 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228115 Constellation Cygnus Tycho2 2683-00128-1 Gaia DR2 2059196888707033216
HD 228115