11577+5004 SKF 2639 AB,C (HD 233884)

 
 
11h 57m 42.93s +50° 03' 40.5" P.A. 174.00 sep 33.7 mag 10.60,11.00 Sp K0
 
 
Coord 2000 11577+5004 Discov num SKF2639 Comp AB,C Coord arcsec 2000 11 57 42.93 +50 03 40.5
Date first 1904 Date last 2016 Obs 16
Pa first 175 Pa last 173.9 P.A. Now (θ) 173.9°
Sep first 33.5 Sep last 33.699 Sep. Now (ρ) 33.699"
Mag pri 10.60 Mag sec 11.00 delta mag (ΔM) 0.4 Spectral class K0 (yellow-orange)
Pri motion ra -027 Sec motion ra -027
Pri motion dec +011 Sec motion dec +010
Notes T W (Parallax indicates physical, )
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
11577+5004 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 28205 11 57 43 +50 03 40 TDS 8143 AB 1991 1 112 0.5 11.27 11.45 0.18
Show HD 233884 28205 11 57 43 +50 03 40 SKF 2639 AB,C 2016 16 174 33.7 10.60 11.00 0.40 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 233884 Constellation Ursa Major SAO 28205 Tycho2 3454-00347-1
Gaia DR2 787833551985603456 HD 233884