12558-4228 SWR 135

 
 
12h 55m 50.58s -42 27' 46.7" P.A. 104.00 sep 29.5 mag 11.59,11.64 Sp G0+G0
 
 
Coord 2000
12558-4228
Discov num
SWR 135
Comp
Coord arcsec 2000
12 55 50.58 -42 27 46.7
Date first
1899
Date last
2015
Obs
8
Pa first
102
Pa last
104
P.A. Now (θ)
104°
Sep first
28.9
Sep last
29.5
Sep. Now (ρ)
29.5"
Mag pri
11.59
Mag sec
11.64
delta mag (ΔM)
0.05
Spectral class
G0+G0 (yellow/yellow)
Pri motion ra
-015
Sec motion ra
-012
Pri motion dec
-009
Sec motion dec
-016
Notes
rPM=0.381
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.7
Precise sep
29.452
Constellation
Centaurus
Tycho2
7780-00575-1
Gaia DR2
51365250688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12558-4228 SWR 135 1999 1 104 29.5 11.81 11.80 G0 G0 D 125550.58-422746.7
12558-4228 SWR 135 2010 7 104 29.6 11.59 11.64 G0+G0 125550.58-422746.7
12558-4228 SWR 135 2015 8 104 29.5 11.59 11.64 G0+G0 125550.58-422746.7

If you need more information about this double, apply for a data request form to the WDS.