02516+6033 BU 1374 AB (HD 237012)

 
 
02h 51m 36.48s +60° 33' 11.6" P.A. 196.00 sep 21.1 mag 9.73,10.08 Sp B1V+
 
 
Coord 2000 02516+6033 Discov num BU 1374 Comp AB Coord arcsec 2000 02 51 36.48 +60 33 11.6
Date first 1899 Date last 2016 Obs 21
Pa first 193 Pa last 195.6 P.A. Now (θ) 195.6°
Sep first 21.4 Sep last 21.072 Sep. Now (ρ) 21.072"
Mag pri 9.73 Mag sec 10.08 delta mag (ΔM) 0.35 Spectral class B1V+ (blue-white)
Pri motion ra -001 Sec motion ra -003
Pri motion dec +000 Sec motion dec -001
Notes N (See Notes)
rPM=0.707
Nature of this double is uncertain.
 
 
02516+6033 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 237012 12474 02 51 36 +60 33 12 BU 1374 AB 2016 21 196 21.1 9.73 10.08 0.35 <===
Show 12474 02 51 36 +60 33 12 BU 1374 AC 2014 4 345 124.2 9.73 10.88 1.15
Show 12474 02 51 36 +60 33 12 BU 1374 AD 2014 2 351 125.6 9.73 12.19 2.46
Show 12473 02 51 36 +60 32 51 BU 1374 BC 2014 8 350 140.3 10.09 10.88 0.79
Show 12473 02 51 36 +60 32 51 ABH 16 BE 2015 9 77 46.0 10.09 13.27 3.18
Show 12473 02 51 36 +60 32 51 ABH 16 BF 2015 7 255 36.3 10.09 14.52 4.43
Show 12473 02 51 36 +60 32 51 ABH 16 BG 2015 7 163 59.4 10.09 14.61 4.52
Show 12473 02 51 36 +60 32 51 BU 1374 BH 2016 11 271 9.4 10.09 13.30 3.21
Show 02 51 32 +60 35 08 BU 1374 CD 2015 10 71 12.2 10.88 12.19 1.31
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 237012 Constellation Cassiopeia SAO 12474 Tycho2 4048-00292-1
Gaia DR2 464858157421411712 HD 237012