20025+3341 HO 117 AB (HD 227251)

 
 
20h 02m 29.65s +33 40' 56.5" P.A. 314.00 sep 5.2 mag 10.41,11.70 Sp F8:
 
 
Coord 2000 20025+3341 Discov num HO  117 Comp AB Coord arcsec 2000 20 02 29.65 +33 40 56.5
Date first 1883 Date last 2016 Obs 19
Pa first 314 Pa last 313.6 P.A. Now (θ) 313.6°
Sep first 5.1 Sep last 5.166 Sep. Now (ρ) 5.166"
Mag pri 10.41 Mag sec 11.70 delta mag (ΔM) 1.29 Spectral class F8: (yellow-white)
Pri motion ra +003 Sec motion ra -003
Pri motion dec +009 Sec motion dec +009
Notes N (See Notes)
rPM=0.632
Nature of this double is uncertain.
 
 
20025+3341 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 227251 20 02 30 +33 40 56 HO 117 AB 2016 19 314 5.2 10.41 11.70 1.29 <===
Show 20 02 30 +33 40 56 BKO 520 AC 2015 7 24 6.5 10.41 14.00 3.59
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227251 Constellation Cygnus Tycho2 2674-05689-1 Gaia DR2 2058245192683217408
HD 227251