09457-4140 HJ 4242

 
 
09h 45m 43.89s -41 40' 01.4" P.A. 357 sep 8 mag 7.69,9.25 Sp B9IV dist. 609.76 pc (1989.04 l.y.)
 
 
Coord 2000
09457-4140
Discov num
HJ 4242
Comp
Coord arcsec 2000
09 45 43.89 -41 40 01.4
Date first
1835
Date last
2010
Obs
14
Pa first
359
Pa last
357
P.A. Now (θ)
357°
Sep first
10.0
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
7.69
Mag sec
9.25
delta mag (ΔM)
1.56
Spectral class
B9IV (blue-white)
Pri motion ra
-008
Sec motion ra
-010
Pri motion dec
-015
Sec motion dec
+001
Notes
rPM=0.949
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.2
Precise sep
8
Constellation
Vela
HIP
47898
Tycho2
7701-02578-1
HD
84673
CD
CD-41 5325
CP
CP-41 3996
Distance
609.76
Distance ly
1989.04
last precise pa
357.2
last precise sep
8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09457-4140 HJ 4242 1999 12 357 7.9 7.69 9.25 B9IV D 094543.89-414001.4
09457-4140 HJ 4242 2010 14 0 7.3 7.69 9.25 B9IV 094543.89-414001.4

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