10311-6135 I   174

 
 
10h 31m 07.18s -61 34' 34.7" P.A. 46 sep 1.3 mag 8.43,10.17 Sp B9III dist. 714.29 pc (2330.01 l.y.)
 
 
Coord 2000
10311-6135
Discov num
I   174
Comp
Coord arcsec 2000
10 31 07.18 -61 34 34.7
Date first
1897
Date last
1991
Obs
11
Pa first
70
Pa last
46
P.A. Now (θ)
46°
Sep first
0.7
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
8.43
Mag sec
10.17
delta mag (ΔM)
1.74
Spectral class
B9III (blue-white)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.5
Precise sep
1.256
Constellation
Carina
SAO
250995
HIP
51506
Tycho2
8956-00976-1
HD
91342
CP
CP-60 1949
Distance
714.29
Distance ly
2330.01
last precise pa
45.5
last precise sep
1.256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10311-6135 I 174 1991 11 46 1.3 8.43 10.17 B9III D 103107.18-613434.7

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