11290-6334 COO 124AB

 
 
11H 28M 58.32S -63 33' 57.6" P.A. 261 SEP 5.9 MAG 9.38,10.11 SP A1V
 
 
Coord 2000
11290-6334
Discov num
COO 124
Comp
AB
Coord arcsec 2000
11 28 58.32 -63 33 57.6
Date first
1882
Date last
2000
Obs
15
Pa first
262
Pa last
261
P.A. Now (θ)
261°
Sep first
4.7
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
9.38
Mag sec
10.11
delta mag (ΔM)
0.73
Spectral class
A1V (white)
Pri motion ra
-018
Sec motion ra
-029
Pri motion dec
-004
Sec motion dec
-006
Notes
rPM=0.378
Nature of this double is uncertain.
 
 
11290-6334 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11290-6334 COO 124 AB 1882 2000 15 261 5.9 9.38 10.11 0.73 <===
Show 11290-6334 SHT 22 AC 1923 2000 4 184 26.9 9.38 11.83 2.45
Show 11290-6334 SHT 22 AD 1992 2000 2 178 30.1 9.38 14.50 5.12
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
8976-02861-1
HD
99912
last precise pa
261.4
last precise sep
5.89