11225-3054 HJ 4428

 
 
11h 22m 30.96s -30 54' 11.1" P.A. 136 sep 22.9 mag 8.14,12.32 Sp F5V dist. 138.12 pc (450.55 l.y.)
 
 
Coord 2000
11225-3054
Discov num
HJ 4428
Comp
Coord arcsec 2000
11 22 30.96 -30 54 11.1
Date first
1834
Date last
2010
Obs
10
Pa first
101
Pa last
136
P.A. Now (θ)
136°
Sep first
15.0
Sep last
22.9
Sep. Now (ρ)
22.9"
Mag pri
8.14
Mag sec
12.32
delta mag (ΔM)
4.18
Spectral class
F5V (yellow-white)
Pri motion ra
-087
Sec motion ra
-003
Pri motion dec
-032
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.94
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.5
Precise sep
22.88
Constellation
Hydra
SAO
202374
HIP
55535
Tycho2
7202-00326-1
HD
98866
CD
CD-30 9150
Distance
138.12
Distance ly
450.55
last precise pa
135.5
last precise sep
22.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11225-3054 HJ 4428 1999 7 138 22.4 8.14 12.32 F5V D 112230.96-305411.1
11225-3054 HJ 4428 2010 10 135 22.8 8.14 12.32 F5V N 112230.96-305411.1

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