11216-5756 I  1212AB

 
 
11H 21M 33.93S -57 56' 24.7" P.A. 293 SEP 1 MAG 10.12,11.02 SP A5M
 
 
Coord 2000
11216-5756
Discov num
I  1212
Comp
AB
Coord arcsec 2000
11 21 33.93 -57 56 24.7
Date first
1917
Date last
1991
Obs
3
Pa first
302
Pa last
293
P.A. Now (θ)
293°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.12
Mag sec
11.02
delta mag (ΔM)
0.9
Spectral class
A5m (white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
11216-5756 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11216-5756 I 1212 AB 1917 1991 3 293 1.0 10.12 11.02 0.90 <===
Show 11216-5756 I 1212 AC 1934 2000 2 4 4.9 10.12 15.00 4.88
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
8625-00075-1
HD
98808
last precise pa
292.7
last precise sep
0.995