12257-2825 SKF1918AC

 
 
12H 25M 40.03S -28 25' 06.8" P.A. 284 SEP 9.1 MAG 8.44,16.00 SP K2III
 
 
Coord 2000
12257-2825
Discov num
SKF1918
Comp
AC
Coord arcsec 2000
12 25 40.03 -28 25 06.8
Date first
1996
Date last
1996
Obs
1
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
9.1
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
8.44
Mag sec
16.00
delta mag (ΔM)
7.56
Spectral class
K2III (yellow-orange)
Pri motion ra
+046
Sec motion ra
Pri motion dec
-050
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12257-2825 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 180792 12257-2825 STN 23 AB 1879 2007 19 298 33.6 8.44 11.47 3.03
Show 180792 12257-2825 SKF1918 AC 1996 1996 1 284 9.1 8.44 16.00 7.56 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
180792
Tycho2
6694-00833-1
HD
108164
last precise pa
284.2
last precise sep
9.07