13160-4407 SWR 139

 
 
13h 15m 57.37s -44 06' 49.4" P.A. 56.00 sep 4.5 mag 10.88,10.90 Sp F8V+F8V
 
 
Coord 2000
13160-4407
Discov num
SWR 139
Comp
Coord arcsec 2000
13 15 57.37 -44 06 49.4
Date first
1899
Date last
2015
Obs
4
Pa first
75
Pa last
56
P.A. Now (θ)
56°
Sep first
9.1
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.88
Mag sec
10.90
delta mag (ΔM)
0.02
Spectral class
F8V+F8V (yellow-white/yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.6
Precise sep
4.46
Constellation
Centaurus
Tycho2
7786-02031-1
Gaia DR2
72420203136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13160-4407 SWR 139 2001 1 60 5.0 10.88 10.90 F8V F8V D 131557.37-440649.4

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