20158+4024 TDS 1055 (HD 228642)

 
 
20h 15m 50.79s +40 23' 52.9" P.A. 163.00 sep 0.9 mag 10.94,12.12 Sp A0
 
 
Coord 2000 20158+4024 Discov num TDS1055 Comp Coord arcsec 2000 20 15 50.79 +40 23 52.9
Date first 1991 Date last 1991 Obs 1
Pa first 163 Pa last 163.4 P.A. Now (θ) 163.4°
Sep first 0.9 Sep last 0.851 Sep. Now (ρ) 0.851"
Mag pri 10.94 Mag sec 12.12 delta mag (ΔM) 1.18 Spectral class A0 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228642 Constellation Cygnus Tycho2 3155-00885-1 Gaia DR2 2062328744477949184
HD 228642