12434-2514 I   908AC

 
 
12H 43M 26.94S -25 14' 27.0" P.A. 22 SEP 39.6 MAG 10.22,12.15 SP A9V
 
 
Coord 2000
12434-2514
Discov num
I   908
Comp
AC
Coord arcsec 2000
12 43 26.94 -25 14 27.0
Date first
1911
Date last
1999
Obs
4
Pa first
18
Pa last
22
P.A. Now (θ)
22°
Sep first
30.0
Sep last
39.6
Sep. Now (ρ)
39.6"
Mag pri
10.22
Mag sec
12.15
delta mag (ΔM)
1.93
Spectral class
A9V (white)
Pri motion ra
-023
Sec motion ra
+037
Pri motion dec
+034
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
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
22.1
last precise sep
39.63