01207+5136 HU  523 (V766 Cas)

 
 
01h 20m 40.56s +51 35' 41.2" P.A. 90 sep 0.4 mag 7.30,9.18 Sp B8IV dist. 546.45 pc (1782.52 l.y.)
 
 
Coord 2000
01207+5136
Discov num
HU  523
Comp
Coord arcsec 2000
01 20 40.56 +51 35 41.2
Date first
1902
Date last
1998
Obs
9
Pa first
99
Pa last
90
P.A. Now (θ)
90°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.30
Mag sec
9.18
delta mag (ΔM)
1.88
Spectral class
B8IV (blue-white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V766 Cas
Constellation
Cassiopeia
SAO
22201
HIP
6287
Tycho2
3277-01282-1
HD
8027
BD
BD+50 260
Distance
546.45
Distance ly
1782.52
last precise pa
90.3
last precise sep
0.378
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01207+5136 HU 523 1998 9 90 0.4 7.30 9.18 B8IV D 012040.56+513541.2

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