09045-5620 HJ 4177AB,D

 
 
09h 04m 32.85s -56 20' 27.8" P.A. 295 sep 32 mag 7.18,9.40 Sp B5V dist. 5000 pc (16310 l.y.)
 
 
Coord 2000
09045-5620
Discov num
HJ 4177
Comp
AB,D
Coord arcsec 2000
09 04 32.85 -56 20 27.8
Date first
1892
Date last
2014
Obs
8
Pa first
296
Pa last
295
P.A. Now (θ)
295°
Sep first
35.3
Sep last
32.0
Sep. Now (ρ)
32"
Mag pri
7.18
Mag sec
9.40
delta mag (ΔM)
2.22
Spectral class
B5V (blue-white)
Pri motion ra
-011
Sec motion ra
-002
Pri motion dec
+008
Sec motion dec
-015
Notes
rPM=1.632
This double is not physical.
 
 
09045-5620 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 236568 09045-5620 RST3620 AB 1938 1991 4 132 0.7 7.18 9.57 2.39
Show 236568 09045-5620 HJ 4177 AB,C 1835 2000 24 225 13.0 7.18 8.77 1.59
Show 236568 09045-5620 HJ 4177 AB,D 1892 2014 8 295 32.0 7.18 9.40 2.22 <===
Show 236565 09045-5620 HJ 4177 CD 1835 2014 7 318 32.0 8.77 11.19 2.42
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.6
Precise sep
32
Cdsa2 id
HJ 4177 AB,D
Constellation
Vela
SAO
236568
HIP
44545
Tycho2
8590-00405-1
HD
78190
CP
CP-55 1924
Ra deg
9.075791666666666
De deg
-56.341055555555556
Distance
5000
Distance ly
16310
last precise pa
294.6
last precise sep
32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09045-5620 HJ 4177 AB,D 2000 6 294 33.6 7.18 9.40 B5V D 090432.85-562027.8
09045-5620 HJ 4177 AB,D 2014 8 295 32.0 7.18 9.40 B5V 090432.85-562027.8

If you need more information about this double, apply for a data request form to the WDS.