01568+3802 ARN 90 AB (HD 11811)

 
 
01h 56m 50.43s +38° 01' 58.2" P.A. 192.00 sep 37.3 mag 8.99,9.18 Sp G2V
 
 
Coord 2000 01568+3802 Discov num ARN  90 Comp AB Coord arcsec 2000 01 56 50.43 +38 01 58.2
Date first 1923 Date last 2015 Obs 16
Pa first 192 Pa last 192.2 P.A. Now (θ) 192.2°
Sep first 37.1 Sep last 37.276 Sep. Now (ρ) 37.276"
Mag pri 8.99 Mag sec 9.18 delta mag (ΔM) 0.19 Spectral class G2V (yellow)
Pri motion ra +009 Sec motion ra +008
Pri motion dec -012 Sec motion dec -012
Notes N W (See Notes, )
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
01568+3802 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 11811 55118 01 56 50 +38 01 58 ARN 90 AB 2015 16 192 37.3 8.99 9.18 0.19 <===
Show 55117 01 56 50 +38 01 22 TOB 9001 BC 2015 12 266 70.4 9.18 11.28 2.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 11811 Constellation Andromeda SAO 55118 Tycho2 2816-01888-1
Gaia DR2 342934313745568768 HD 11811