09310-2507 B   184AB

 
 
09h 31m 02.21s -25 06' 55.1" P.A. 331 sep 6.9 mag 8.76,11.50 Sp G5 dist. 53.59 pc (174.81 l.y.)
 
 
Coord 2000
09310-2507
Discov num
B   184
Comp
AB
Coord arcsec 2000
09 31 02.21 -25 06 55.1
Date first
1927
Date last
2015
Obs
5
Pa first
271
Pa last
331
P.A. Now (θ)
331°
Sep first
30.3
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
8.76
Mag sec
11.50
delta mag (ΔM)
2.74
Spectral class
G5 (yellow)
Pri motion ra
-332
Sec motion ra
-032
Pri motion dec
-064
Sec motion dec
+008
Notes
rPM=0.912
This double is not physical.
 
 
09310-2507 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 177590 09310-2507 B 184 AB 1927 2015 5 331 6.9 8.76 11.50 2.74 <===
Show 177590 09310-2507 B 184 BC 1927 2015 3 130 5.8 11.50 15.10 3.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.5
Precise sep
6.925
Constellation
Antlia
SAO
177590
HIP
46685
Tycho2
6605-01320-1
HD
82398
CD
CD-24 8173
Distance
53.59
Distance ly
174.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09310-2507 B 184 AB 1959 2 276 20.6 8.76 11.50 G5 093102.21-250655.1
09310-2507 B 184 AB 1999 3 302 9.8 8.76 11.50 G5 D 093102.21-250655.1
09310-2507 B 184 AB 2015 5 331 6.9 8.76 11.50 G5 093102.21-250655.1

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