00016+6437 SS    1AC

 
 
00H 01M 34.88S +64 37' 24.1" P.A. 266 SEP 7.4 MAG 10.20,15.40 SP O9.5V
 
 
Coord 2000
00016+6437
Discov num
SS    1
Comp
AC
Coord arcsec 2000
00 01 34.88 +64 37 24.1
Date first
1953
Date last
2003
Obs
4
Pa first
265
Pa last
266
P.A. Now (θ)
266°
Sep first
9.6
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.20
Mag sec
15.40
delta mag (ΔM)
5.2
Spectral class
O9.5V (blue)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
00016+6437 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00016+6437 MLR 79 AB 1953 2008 5 244 2.1 10.20 13.70 3.50
Show 00016+6437 SS 1 AC 1953 2003 4 266 7.4 10.20 15.40 5.20 <===
Show 00016+6437 SS 1 AD 1953 2003 4 224 12.9 10.20 13.80 3.60
Show 00016+6437 SS 1 AE 1953 2003 4 133 17.9 10.20 14.30 4.10
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4022-01649-1
last precise pa
265.7
last precise sep
7.358