01056+4927 OSO  12AC

 
 
01h 05m 36.65s +49 27' 05.2" P.A. 28 sep 6.7 mag 10.92,17.70
 
 
Coord 2000
01056+4927
Discov num
OSO  12
Comp
AC
Coord arcsec 2000
01 05 36.65 +49 27 05.2
Date first
1994
Date last
2015
Obs
3
Pa first
105
Pa last
28
P.A. Now (θ)
28°
Sep first
6.2
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
10.92
Mag sec
17.70
delta mag (ΔM)
6.78
Spectral class
Pri motion ra
+148
Sec motion ra
Pri motion dec
-378
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
01056+4927 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01056+4927 OSO 12 AB 1994 2015 3 348 11.3 10.92 15.20 4.28
Show 01056+4927 OSO 12 AC 1994 2015 3 28 6.7 10.92 17.70 6.78 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.1
Precise sep
6.732
Cdsa2 id
OSO 12 AC
Constellation
Cassiopeia
Tycho2
3271-01874-1
Ra deg
1.093513888888889
De deg
49.45144444444445
last precise pa
28.1
last precise sep
6.732
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01056+4927 OSO 12 AC 1994 2 106 6.2 11.08 17.80 N D 010510.00+492700.0
01056+4927 OSO 12 AC 2015 3 28 6.7 10.92 17.70 NU 010536.65+492705.2

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