10553-3530 WHC  31AB,C

 
 
10H 55M 19.86S -35 29' 49.8" P.A. 168 SEP 34.3 MAG 8.05,9.50 SP A0V DIST. 271.74 PC (886.42 L.Y.)
 
 
Coord 2000
10553-3530
Discov num
WHC  31
Comp
AB,C
Coord arcsec 2000
10 55 19.86 -35 29 49.8
Date first
1885
Date last
1999
Obs
9
Pa first
169
Pa last
168
P.A. Now (θ)
168°
Sep first
34.0
Sep last
34.3
Sep. Now (ρ)
34.3"
Mag pri
8.05
Mag sec
9.50
delta mag (ΔM)
1.45
Spectral class
A0V (white)
Pri motion ra
-003
Sec motion ra
+001
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=1.085
This double is not physical.
 
 
10553-3530 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 201899 10553-3530 I 1206 AB 1926 1993 9 297 0.1 8.60 9.10 0.50
Show 201899 10553-3530 WHC 31 AB,C 1885 1999 9 168 34.3 8.05 9.50 1.45 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Antlia
SAO
201899
HIP
53399
Tycho2
7207-02018-1
HD
94693
CD
CD-34 7078
CP
CP-34 4388
Distance
271.74
Distance ly
886.42
last precise pa
168.4
last precise sep
34.34