01274+6017 BU 1102 A,BC (HD 236740)

 
 
01h 27m 26.31s +60 17' 04.1" P.A. 265.00 sep 63.5 mag 7.96,10.70 Sp B3Ia dist. 1190.48 pc (3883.35 l.y.)
 
 
Coord 2000 01274+6017 Discov num BU 1102 Comp A,BC Coord arcsec 2000 01 27 26.31 +60 17 04.1
Date first 1889 Date last 2014 Obs 16
Pa first 265 Pa last 264.8 P.A. Now (θ) 264.8°
Sep first 60.3 Sep last 63.464 Sep. Now (ρ) 63.464"
Mag pri 7.96 Mag sec 10.70 delta mag (ΔM) 2.74 Spectral class B3Ia (blue-white)
Pri motion ra -002 Sec motion ra -025
Pri motion dec -001 Sec motion dec -013
Notes
rPM=0.921
This double is not physical.
 
 
01274+6017 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 236740 11765 01 27 26 +60 17 04 BU 1102 A,BC 2014 16 265 63.5 7.96 10.70 2.74 <===
Show 01 27 18 +60 16 58 BU 1102 BC 2016 11 338 1.0 10.30 10.30 0.00
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 236740 Constellation Cassiopeia SAO 11765 HIP 6793
Tycho2 4031-01074-1 Gaia DR2 510214974878764800 HD 236740 ADS 1145
BD BD+59 251 Distance 1190.48 Distance ly 3883.35