09191-4031 HJ 4198BC

 
 
09h 19m 06.72s -40 31' 48.8" P.A. 4 sep 11.5 mag 11.31,11.17
 
 
Coord 2000
09191-4031
Discov num
HJ 4198
Comp
BC
Coord arcsec 2000
09 19 06.72 -40 31 48.8
Date first
1899
Date last
1999
Obs
10
Pa first
3
Pa last
4
P.A. Now (θ)
Sep first
11.8
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
11.31
Mag sec
11.17
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-019
Sec motion ra
-017
Pri motion dec
+014
Sec motion dec
+014
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
09191-4031 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09191-4031 HJ 4198 AB 1838 1999 10 350 13.2 10.82 11.31 0.49
Show 09191-4031 HJ 4198 AC 1881 1999 8 357 24.4 10.82 11.17 0.35
Show 09191-4031 HJ 4198 BC 1899 1999 10 4 11.5 11.31 11.17 0.14 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.4
Precise sep
11.45
Constellation
Vela
Tycho2
7682-02858-1
last precise pa
4.4
last precise sep
11.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09191-4031 HJ 4198 BC 1999 8 4 11.5 11.31 11.17 D 091906.72-403148.8
09191-4031 HJ 4198 BC 2010 11 5 10.9 11.31 11.17 091906.72-403148.8

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