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
 
 
Precise pa
168.4
Precise sep
34.34
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10553-3530 WHC 31 AB,C 1999 8 168 34.3 8.05 9.50 A0V D 105519.86-352949.8

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