11471-1149 RST3756AB

 
 
11H 47M 03.83S -11 49' 26.5" P.A. 156 SEP 1.2 MAG 9.21,12.71 SP K2 DIST. 25.36 PC (82.72 L.Y.)
 
 
Coord 2000
11471-1149
Discov num
RST3756
Comp
AB
Coord arcsec 2000
11 47 03.83 -11 49 26.5
Date first
1937
Date last
2014
Obs
13
Pa first
215
Pa last
156
P.A. Now (θ)
156°
Sep first
0.7
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.21
Mag sec
12.71
delta mag (ΔM)
3.5
Spectral class
K2 (yellow-orange)
Pri motion ra
-199
Sec motion ra
-206
Pri motion dec
-060
Sec motion dec
-061
Notes
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
11471-1149 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 156885 11471-1149 RST3756 AB 1937 2014 13 156 1.2 9.21 12.71 3.50 <===
Show 156885 11471-1149 LAF 45 AC 2005 2005 1 42 5.7 6.40 21.40 15.00
Show 156885 11471-1149 LAF 45 AD 2005 2005 1 309 10.6 6.40 21.40 15.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crater
SAO
156885
HIP
57494
Tycho2
5520-01237-1
HD
102392
GL
Gl 444A
BD
BD-11 3178
Distance
25.36
Distance ly
82.72
last precise pa
156.1
last precise sep
1.155