15189-6841 WFC 164 (Gam TrA)

 
 
15h 18m 54.58s -68 40' 46.4" P.A. 310 sep 143.4 mag 2.85,10.65 Sp A2Vn dist. 56.37 pc (183.88 l.y.)
 
 
Coord 2000
15189-6841
Discov num
WFC 164
Comp
Coord arcsec 2000
15 18 54.58 -68 40 46.4
Date first
1893
Date last
2000
Obs
6
Pa first
309
Pa last
310
P.A. Now (θ)
310°
Sep first
148.9
Sep last
143.4
Sep. Now (ρ)
143.4"
Mag pri
2.85
Mag sec
10.65
delta mag (ΔM)
7.8
Spectral class
A2Vn (white)
Pri motion ra
-067
Sec motion ra
-001
Pri motion dec
-032
Sec motion dec
-005
Notes
rPM=0.96
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.3
Precise sep
143.44
Name
Gam TrA
Constellation
Triangulum Australe
SAO
253097
HIP
74946
Tycho2
9259-04905-1
HD
135382
HR
5671
GC
20538
CD
CD-68 1503
CP
CP-68 2383
Bayer
Gamma Trianguli Australis
Bayer name
Gam TrA
Distance
56.37
Distance ly
183.88
last precise pa
310.3
last precise sep
143.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15189-6841 WFC 164 2000 5 310 143.4 2.85 10.65 D 151854.58-684046.4
15189-6841 WFC 164 2010 7 310 142.7 2.85 10.65 A2Vn 151854.58-684046.4

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