01189+6610 STF 105 AB (HD 7757)

 
 
01h 18m 57.50s +66 09' 28.0" P.A. 184.00 sep 3.0 mag 8.83,9.77 Sp A0 dist. 334.45 pc (1090.98 l.y.)
 
 
Coord 2000 01189+6610 Discov num STF 105 Comp AB Coord arcsec 2000 01 18 57.50 +66 09 28.0
Date first 1828 Date last 2016 Obs 28
Pa first 182 Pa last 184.2 P.A. Now (θ) 184.2°
Sep first 3.0 Sep last 2.976 Sep. Now (ρ) 2.976"
Mag pri 8.83 Mag sec 9.77 delta mag (ΔM) 0.94 Spectral class A0 (white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec +005 Sec motion dec -001
Notes
rPM=1.177
This double is not physical.
 
 
01189+6610 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 7757 11687 01 18 58 +66 09 28 STF 105 AB 2016 28 184 3.0 8.83 9.77 0.94 <===
Show 11687 01 18 58 +66 09 28 STF 105 AC 2014 5 211 217.6 8.83 11.52 2.69
Show 01 18 40 +66 06 22 HJ 5534 CD 2015 11 14 7.6 11.52 12.40 0.88
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 7757 Constellation Cassiopeia SAO 11687 HIP 6156
Tycho2 4042-01085-1 Gaia DR2 525362804830510336 HD 7757 GC 1569
BD BD+65 151 Distance 334.45 Distance ly 1090.98