10102-4547 HJ 4290

 
 
10h 10m 09.87s -45 47' 22.3" P.A. 311 sep 14.9 mag 7.58,10.55 Sp Fm dist. 141.44 pc (461.38 l.y.)
 
 
Coord 2000
10102-4547
Discov num
HJ 4290
Comp
Coord arcsec 2000
10 10 09.87 -45 47 22.3
Date first
1837
Date last
2010
Obs
11
Pa first
308
Pa last
311
P.A. Now (θ)
311°
Sep first
14.0
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
7.58
Mag sec
10.55
delta mag (ΔM)
2.97
Spectral class
Fm (yellow-white)
Pri motion ra
+008
Sec motion ra
+000
Pri motion dec
-018
Sec motion dec
-016
Notes
rPM=0.419
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.2
Precise sep
14.9
Cdsa2 id
HJ 4290
Constellation
Vela
SAO
221823
HIP
49815
Tycho2
8183-02505-1
HD
88349
CD
CD-45 5812
CP
CP-45 4430
Ra deg
10.169408333333333
De deg
-45.78952777777778
Distance
141.44
Distance ly
461.38
last precise pa
311.2
last precise sep
14.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10102-4547 HJ 4290 2001 9 311 15.0 7.58 10.55 Fm D 101009.87-454722.3
10102-4547 HJ 4290 2010 11 312 14.8 7.58 10.55 Fm 101009.87-454722.3

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