00581+6742 BLL   2AB

 
 
00H 58M 04.29S +67 41' 52.0" P.A. 225 SEP 67.9 MAG 8.72,12.87 SP M0
 
 
Coord 2000
00581+6742
Discov num
BLL   2
Comp
AB
Coord arcsec 2000
00 58 04.29 +67 41 52.0
Date first
1877
Date last
2012
Obs
6
Pa first
226
Pa last
225
P.A. Now (θ)
225°
Sep first
71.0
Sep last
67.9
Sep. Now (ρ)
67.9"
Mag pri
8.72
Mag sec
12.87
delta mag (ΔM)
4.15
Spectral class
M0 (red)
Pri motion ra
-005
Sec motion ra
+016
Pri motion dec
-004
Sec motion dec
+010
Notes
rPM=1.338
This double is not physical.
 
 
00581+6742 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11496 00581+6742 BLL 2 AB 1877 2012 6 225 67.9 8.72 12.87 4.15 <===
Show 11496 00581+6742 AG 431 AC 1874 2012 14 342 158.8 8.72 9.13 0.41
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
11496
Tycho2
4296-01440-1
last precise pa
224.8
last precise sep
67.9