12434-2514 I   908AB

 
 
12H 43M 26.94S -25 14' 27.0" P.A. 153 SEP 3.4 MAG 10.22,11.10 SP A9V
 
 
Coord 2000
12434-2514
Discov num
I   908
Comp
AB
Coord arcsec 2000
12 43 26.94 -25 14 27.0
Date first
1910
Date last
2000
Obs
11
Pa first
160
Pa last
153
P.A. Now (θ)
153°
Sep first
3.0
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.22
Mag sec
11.10
delta mag (ΔM)
0.88
Spectral class
A9V (white)
Pri motion ra
-023
Sec motion ra
+010
Pri motion dec
+034
Sec motion dec
-047
Notes
rPM=1.82
This double is not physical.
 
 
12434-2514 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12434-2514 I 908 AB 1910 2000 11 153 3.4 10.22 11.10 0.88 <===
Show 12434-2514 I 908 AC 1911 1999 4 22 39.6 10.22 12.15 1.93
Show 12434-2514 B 2739 CD 1911 1999 5 298 7.0 12.20 13.90 1.70
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6688-00227-1
HD
110590
last precise pa
153.4
last precise sep
3.36