12168-2859 B   224

 
 
12H 16M 45.53S -28 58' 30.2" P.A. 151 SEP 0.8 MAG 9.57,11.08 SP A9V
 
 
Coord 2000
12168-2859
Discov num
B   224
Comp
Coord arcsec 2000
12 16 45.53 -28 58 30.2
Date first
1926
Date last
1991
Obs
4
Pa first
156
Pa last
151
P.A. Now (θ)
151°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.57
Mag sec
11.08
delta mag (ΔM)
1.51
Spectral class
A9V (white)
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
180640
Tycho2
6693-00629-1
HD
106776
last precise pa
151.3
last precise sep
0.839