12147-3144 PRO  99

 
 
12H 14M 44.16S -31 43' 56.8" P.A. 156 SEP 8.2 MAG 9.30,11.30 SP A8/9V
 
 
Coord 2000
12147-3144
Discov num
PRO  99
Comp
Coord arcsec 2000
12 14 44.16 -31 43 56.8
Date first
1911
Date last
2010
Obs
5
Pa first
155
Pa last
156
P.A. Now (θ)
156°
Sep first
8.0
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
9.30
Mag sec
11.30
delta mag (ΔM)
2
Spectral class
A8/9V (white)
Pri motion ra
-037
Sec motion ra
-031
Pri motion dec
+001
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
203270
Tycho2
7232-00768-1
HD
106438
last precise pa
155.5
last precise sep
8.16