12434-2514 B  2739CD

 
 
12H 43M 28.05S -25 13' 50.5" P.A. 298 SEP 7 MAG 12.20,13.90
 
 
Coord 2000
12434-2514
Discov num
B  2739
Comp
CD
Coord arcsec 2000
12 43 28.05 -25 13 50.5
Date first
1911
Date last
1999
Obs
5
Pa first
318
Pa last
298
P.A. Now (θ)
298°
Sep first
3.2
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
12.20
Mag sec
13.90
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
+037
Sec motion ra
-046
Pri motion dec
-015
Sec motion dec
+067
Notes
rPM=1.436
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
 
 
Precise pa
297.8
Precise sep
6.99
Constellation
Hydra
last precise pa
297.8
last precise sep
6.99