11475-3142 SWR 116

 
 
11h 47m 27.61s -31 41' 49.2" P.A. 101 sep 28.2 mag 12.66,12.86 Sp A0V+A1V
 
 
Coord 2000
11475-3142
Discov num
SWR 116
Comp
Coord arcsec 2000
11 47 27.61 -31 41 49.2
Date first
1913
Date last
2010
Obs
5
Pa first
103
Pa last
101
P.A. Now (θ)
101°
Sep first
30.4
Sep last
28.2
Sep. Now (ρ)
28.2"
Mag pri
12.66
Mag sec
12.86
delta mag (ΔM)
0.2
Spectral class
A0V+A1V (white/white)
Pri motion ra
+001
Sec motion ra
-013
Pri motion dec
+000
Sec motion dec
+006
Notes
U (Proper motion indicates non-physical)
rPM=1.064
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.8
Precise sep
28.23
Cdsa2 id
SWR 116
Constellation
Hydra
Tycho2
7217-00821-1
Ra deg
11.791002777777777
De deg
-31.697
last precise pa
100.8
last precise sep
28.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11475-3142 SWR 116 1999 1 101 28.5 12.56 12.90 A0V A1V N D 114727.61-314149.2
11475-3142 SWR 116 2010 5 101 28.3 12.66 12.86 A0V+A1V U 114727.61-314149.2

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