02516+6033 BU 1374CD

 
 
02h 51m 31.71s +60 35' 07.6" P.A. 71 sep 12.2 mag 10.88,12.19 Sp B2
 
 
Coord 2000
02516+6033
Discov num
BU 1374
Comp
CD
Coord arcsec 2000
02 51 31.71 +60 35 07.6
Date first
1903
Date last
2014
Obs
6
Pa first
67
Pa last
71
P.A. Now (θ)
71°
Sep first
12.6
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
10.88
Mag sec
12.19
delta mag (ΔM)
1.31
Spectral class
B2 (blue-white)
Pri motion ra
-002
Sec motion ra
+002
Pri motion dec
-001
Sec motion dec
+000
Notes
N (See Notes)
rPM=1.844
This double is not physical.
 
 
02516+6033 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12474 02516+6033 BU 1374 AB 1899 2016 17 196 21.1 9.73 10.08 0.35
Show 12474 02516+6033 BU 1374 AC 1991 2014 4 345 124.2 9.73 10.88 1.15
Show 12474 02516+6033 BU 1374 AD 1999 2014 2 351 125.6 9.73 12.19 2.46
Show 12473 02516+6033 BU 1374 BC 1899 2014 8 350 140.3 10.09 10.88 0.79
Show 12473 02516+6033 ABH 16 BE 1908 2014 5 78 47.2 10.09 13.27 3.18
Show 12473 02516+6033 ABH 16 BF 1987 2003 3 255 36.3 10.09 14.52 4.43
Show 12473 02516+6033 ABH 16 BG 1987 2003 3 163 59.4 10.09 14.61 4.52
Show 12473 02516+6033 BU 1374 BH 1903 2016 7 272 9.4 10.09 13.30 3.21
Show 02516+6033 BU 1374 CD 1903 2014 6 71 12.2 10.88 12.19 1.31 <===
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71
Precise sep
12.171
Constellation
Cassiopeia
last precise pa
71
last precise sep
12.171
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02516+6033 BU 1374 CD 2007 4 71 12.5 10.88 12.19 N D 025131.71+603507.6
02516+6033 BU 1374 CD 2014 7 71 12.2 10.88 12.19 B2 N 025131.71+603507.6

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