12575-5620 TOB 130AC

 
 
12H 57M 30.08S -56 20' 13.8" P.A. 25 SEP 45 MAG 10.06,11.05 SP B9V
 
 
Coord 2000
12575-5620
Discov num
TOB 130
Comp
AC
Coord arcsec 2000
12 57 30.08 -56 20 13.8
Date first
1900
Date last
1999
Obs
7
Pa first
24
Pa last
25
P.A. Now (θ)
25°
Sep first
45.2
Sep last
45.0
Sep. Now (ρ)
45"
Mag pri
10.06
Mag sec
11.05
delta mag (ΔM)
0.99
Spectral class
B9V (blue-white)
Pri motion ra
-006
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
12575-5620 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12575-5620 TOB 130 AB 1924 1999 5 60 23.7 10.06 11.41 1.35
Show 12575-5620 TOB 130 AC 1900 1999 7 25 45.0 10.06 11.05 0.99 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crux
Tycho2
8656-00074-1
HD
112458
last precise pa
24.6
last precise sep
45.04