12539-3310 I   910BC

 
 
12H 53M 53.80S -33 09' 29.1" P.A. 113 SEP 3.1 MAG 10.63,11.90
 
 
Coord 2000
12539-3310
Discov num
I   910
Comp
BC
Coord arcsec 2000
12 53 53.80 -33 09 29.1
Date first
1910
Date last
1999
Obs
6
Pa first
110
Pa last
113
P.A. Now (θ)
113°
Sep first
1.5
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.63
Mag sec
11.90
delta mag (ΔM)
1.27
Spectral class
Pri motion ra
-042
Sec motion ra
+043
Pri motion dec
+011
Sec motion dec
-022
Notes
rPM=1.888
This double is not physical.
 
 
12539-3310 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 203916 12539-3310 I 910 AB 1911 1999 7 35 52.9 8.66 10.63 1.97
Show 12539-3310 I 910 BC 1910 1999 6 113 3.1 10.63 11.90 1.27 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
7252-00652-1
last precise pa
112.8
last precise sep
3.13