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
 
 
Constellation
Hydra
Tycho2
7217-00821-1
last precise pa
100.8
last precise sep
28.23