02108+6450 HDS 291 (V785 Cas)

 
 
02h 10m 49.89s +64 49' 45.1" P.A. 266 sep 0.7 mag 9.40,12.94 Sp B5 dist. 270.27 pc (881.62 l.y.)
 
 
Coord 2000
02108+6450
Discov num
HDS 291
Comp
Coord arcsec 2000
02 10 49.89 +64 49 45.1
Date first
1991
Date last
1991
Obs
1
Pa first
266
Pa last
266
P.A. Now (θ)
266°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.40
Mag sec
12.94
delta mag (ΔM)
3.54
Spectral class
B5 (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V785 Cas
Constellation
Cassiopeia
SAO
12155
HIP
10173
Tycho2
4041-00465-1
BD
BD+64 302
Distance
270.27
Distance ly
881.62
last precise pa
266
last precise sep
0.673
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02108+6450 HDS 291 1991 1 266 0.7 9.40 12.94 B5 021049.89+644945.1

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