11230-3054 HJ 4430

 
 
11H 22M 59.75S -30 53' 38.1" P.A. 271 SEP 17.5 MAG 8.65,11.83 SP K0III
 
 
Coord 2000
11230-3054
Discov num
HJ 4430
Comp
Coord arcsec 2000
11 22 59.75 -30 53 38.1
Date first
1913
Date last
2010
Obs
8
Pa first
276
Pa last
271
P.A. Now (θ)
271°
Sep first
19.6
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
8.65
Mag sec
11.83
delta mag (ΔM)
3.18
Spectral class
K0III (yellow-orange)
Pri motion ra
-032
Sec motion ra
-024
Pri motion dec
+017
Sec motion dec
-003
Notes
N (See Notes)
rPM=0.594
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
202385
Tycho2
7202-00339-1
HD
98950
last precise pa
271.3
last precise sep
17.52