12577-3106 B   236

 
 
12H 57M 42.81S -31 06' 03.1" P.A. 228 SEP 0.1 MAG 10.40,10.50 SP F2V
 
 
Coord 2000
12577-3106
Discov num
B   236
Comp
Coord arcsec 2000
12 57 42.81 -31 06 03.1
Date first
1926
Date last
1976
Obs
7
Pa first
161
Pa last
228
P.A. Now (θ)
228°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.40
Mag sec
10.50
delta mag (ΔM)
0.1
Spectral class
F2V (yellow-white)
Pri motion ra
-038
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
203975
Tycho2
7249-01369-1
HD
112530
last precise pa
227.6
last precise sep
0.11