15551-6326 LDS 542 (Bet TrA)

 
 
15h 55m 08.56s -63 25' 50.6" P.A. 233 sep 152.1 mag 2.85,14.00 Sp F2III dist. 12.38 pc (40.38 l.y.)
 
 
Coord 2000
15551-6326
Discov num
LDS 542
Comp
Coord arcsec 2000
15 55 08.56 -63 25 50.6
Date first
1920
Date last
2000
Obs
2
Pa first
225
Pa last
233
P.A. Now (θ)
233°
Sep first
155.0
Sep last
152.1
Sep. Now (ρ)
152.1"
Mag pri
2.85
Mag sec
14.00
delta mag (ΔM)
11.15
Spectral class
F2III (yellow-white)
Pri motion ra
-191
Sec motion ra
Pri motion dec
-398
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.3
Precise sep
152.14
Name
Bet TrA
Constellation
Triangulum Australe
SAO
253346
HIP
77952
HD
141891
HR
5897
GC
21332
GL
Gl 601A
CP
CP-63 3723
Bayer
Beta Trianguli Australis
Bayer name
Bet TrA
Distance
12.38
Distance ly
40.38
last precise pa
233.3
last precise sep
152.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15551-6326 LDS 542 1920 1 225 155.0 2.85 14.00 F2III N 155508.81-632547.1
15551-6326 LDS 542 2000 2 233 152.1 2.85 14.00 F2III N 155508.81-632547.1

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