13385-4419 SWR 143

 
 
13h 38m 27.37s -44 19' 17.5" P.A. 19.00 sep 45.5 mag 10.88,11.12 Sp F5V+F5V
 
 
Coord 2000
13385-4419
Discov num
SWR 143
Comp
Coord arcsec 2000
13 38 27.37 -44 19 17.5
Date first
1899
Date last
2015
Obs
7
Pa first
19
Pa last
19
P.A. Now (θ)
19°
Sep first
47.0
Sep last
45.5
Sep. Now (ρ)
45.5"
Mag pri
10.88
Mag sec
11.12
delta mag (ΔM)
0.24
Spectral class
F5V+F5V (yellow-white/yellow-white)
Pri motion ra
-003
Sec motion ra
-017
Pri motion dec
+001
Sec motion dec
-007
Notes
U (Proper motion indicates non-physical)
Visually invisible, K-band or other infrared star rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.7
Precise sep
45.526
Constellation
Centaurus
Gaia DR2
82676750848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13385-4419 SWR 143 1999 1 19 45.8 11.00 11.20 F5V F5V N D 133827.37-441917.5
13385-4419 SWR 143 2010 6 19 45.6 10.88 11.12 F5V+F5V U 133827.37-441917.5
13385-4419 SWR 143 2015 7 19 45.5 10.88 11.12 F5V+F5V U 133827.37-441917.5

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