12508-2944 HJ 4553

 
 
12H 50M 46.61S -29 44' 17.7" P.A. 346 SEP 11.5 MAG 10.59,11.40 SP F5
 
 
Coord 2000
12508-2944
Discov num
HJ 4553
Comp
Coord arcsec 2000
12 50 46.61 -29 44 17.7
Date first
1835
Date last
2012
Obs
11
Pa first
349
Pa last
346
P.A. Now (θ)
346°
Sep first
8.0
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
10.59
Mag sec
11.40
delta mag (ΔM)
0.81
Spectral class
F5 (yellow-white)
Pri motion ra
+000
Sec motion ra
-008
Pri motion dec
-001
Sec motion dec
-003
Notes
rPM=0.965
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
181149
Tycho2
6709-00489-1
last precise pa
346
last precise sep
11.5