15373-6433 B   839

 
 
15h 37m 15.40s -64 33' 11.4" P.A. 122 sep 0.3 mag 8.62,9.63 Sp B9.5III/ dist. 380.23 pc (1240.31 l.y.)
 
 
Coord 2000
15373-6433
Discov num
B   839
Comp
Coord arcsec 2000
15 37 15.40 -64 33 11.4
Date first
1927
Date last
1991
Obs
5
Pa first
133
Pa last
122
P.A. Now (θ)
122°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.62
Mag sec
9.63
delta mag (ΔM)
1.01
Spectral class
B9.5III/ (blue-white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122
Precise sep
0.311
Constellation
Triangulum Australe
HIP
76483
Tycho2
9030-02547-1
HD
138680
CP
CP-64 3219
Distance
380.23
Distance ly
1240.31
last precise pa
122
last precise sep
0.311
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15373-6433 B 839 1991 5 122 0.3 8.62 9.63 D 153715.40-643311.4

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