09121-5358 HJ 4189AB

 
 
09h 12m 03.48s -53 57' 43.5" P.A. 106 sep 20 mag 7.72,11.40 Sp B5II/III dist. 970.87 pc (3166.98 l.y.)
 
 
Coord 2000
09121-5358
Discov num
HJ 4189
Comp
AB
Coord arcsec 2000
09 12 03.48 -53 57 43.5
Date first
1834
Date last
2000
Obs
7
Pa first
105
Pa last
106
P.A. Now (θ)
106°
Sep first
15.0
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
7.72
Mag sec
11.40
delta mag (ΔM)
3.68
Spectral class
B5II/III (blue-white)
Pri motion ra
-011
Sec motion ra
-012
Pri motion dec
+007
Sec motion dec
+009
Notes
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
09121-5358 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 236712 09121-5358 HJ 4189 AB 1834 2000 7 106 20.0 7.72 11.40 3.68 <===
Show 236712 09121-5358 DAW9007 AC 1917 2000 4 200 48.2 7.72 10.40 2.68
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.4
Precise sep
20.01
Cdsa2 id
HJ 4189 AB
Constellation
Vela
SAO
236712
HIP
45165
Tycho2
8583-01716-1
HD
79446
CP
CP-53 2209
Ra deg
9.200966666666666
De deg
-53.96208333333334
Distance
970.87
Distance ly
3166.98
last precise pa
106.4
last precise sep
20.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09121-5358 HJ 4189 AB 2000 6 106 20.0 7.72 11.40 B5II/III D 091203.48-535743.5

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