11338+2938 HDS1640

 
 
11H 33M 46.05S +29 37' 32.3" P.A. 131 SEP 2.1 MAG 10.04,13.35 SP F5 DIST. 331.13 PC (1080.15 L.Y.)
 
 
Coord 2000
11338+2938
Discov num
HDS1640
Comp
Coord arcsec 2000
11 33 46.05 +29 37 32.3
Date first
1991
Date last
1991
Obs
2
Pa first
130
Pa last
131
P.A. Now (θ)
131°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.04
Mag sec
13.35
delta mag (ΔM)
3.31
Spectral class
F5 (yellow-white)
Pri motion ra
-050
Sec motion ra
-048
Pri motion dec
+023
Sec motion dec
+022
Notes
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
HIP
56401
Tycho2
1984-00772-1
BD
BD+30 2171
Distance
331.13
Distance ly
1080.15
last precise pa
130.7
last precise sep
2.1