20157+3800 TDS 1054 (HD 228618)

 
 
20h 15m 43.87s +38 00' 11.3" P.A. 4.00 sep 0.9 mag 11.27,11.74 Sp A5
 
 
Coord 2000 20157+3800 Discov num TDS1054 Comp Coord arcsec 2000 20 15 43.87 +38 00 11.3
Date first 1991 Date last 1991 Obs 1
Pa first 4 Pa last 4.3 P.A. Now (θ) 4.3°
Sep first 0.9 Sep last 0.9 Sep. Now (ρ) 0.9"
Mag pri 11.27 Mag sec 11.74 delta mag (ΔM) 0.47 Spectral class A5 (white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228618 Constellation Cygnus Tycho2 3151-02918-1 Gaia DR2 2060878935330291968
HD 228618