01409+6410 HDS 221AB

 
 
01H 40M 52.76S +64 10' 23.1" P.A. 231 SEP 0.7 MAG 8.38,11.76 SP O9.5IB DIST. 7142.86 PC (23300.01 L.Y.)
 
 
Coord 2000
01409+6410
Discov num
HDS 221
Comp
AB
Coord arcsec 2000
01 40 52.76 +64 10 23.1
Date first
1991
Date last
2013
Obs
5
Pa first
233
Pa last
231
P.A. Now (θ)
231°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.38
Mag sec
11.76
delta mag (ΔM)
3.38
Spectral class
O9.5Ib (blue)
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
01409+6410 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11906 01409+6410 HDS 221 AB 1991 2013 5 231 0.7 8.38 11.76 3.38 <===
Show 11906 01409+6410 RAO 32 AC 2000 2013 4 175 24.2 8.38 11.19 2.81
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
11906
HIP
7845
Tycho2
4039-01050-1
HD
10125
BD
BD+63 218
Distance
7142.86
Distance ly
23300.01
last precise pa
230.6
last precise sep
0.748