13472-3908 SWR 144

 
 
13h 47m 12.54s -39 07' 31.4" P.A. 287 sep 21.8 mag 12.42,12.49 Sp F8+F8
 
 
Coord 2000
13472-3908
Discov num
SWR 144
Comp
Coord arcsec 2000
13 47 12.54 -39 07 31.4
Date first
1907
Date last
2010
Obs
6
Pa first
289
Pa last
287
P.A. Now (θ)
287°
Sep first
20.6
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
12.42
Mag sec
12.49
delta mag (ΔM)
0.07
Spectral class
F8+F8 (yellow-white/yellow-white)
Pri motion ra
-006
Sec motion ra
-014
Pri motion dec
-011
Sec motion dec
+006
Notes
rPM=1.234
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.9
Precise sep
21.77
Constellation
Centaurus
Tycho2
7789-01905-1
last precise pa
286.9
last precise sep
21.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13472-3908 SWR 144 1999 1 287 21.7 12.50 12.50 F8 F8 D 134712.54-390731.4
13472-3908 SWR 144 2010 6 287 21.7 12.42 12.49 F8+F8 134712.54-390731.4

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