11478+4949 HU  729

 
 
11H 47M 50.02S +49 49' 22.7" P.A. 348 SEP 1.6 MAG 7.14,10.89 SP A2V DIST. 147.93 PC (482.55 L.Y.)
 
 
Coord 2000
11478+4949
Discov num
HU  729
Comp
Coord arcsec 2000
11 47 50.02 +49 49 22.7
Date first
1902
Date last
1991
Obs
11
Pa first
0
Pa last
348
P.A. Now (θ)
348°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
7.14
Mag sec
10.89
delta mag (ΔM)
3.75
Spectral class
A2V (white)
Pri motion ra
-025
Sec motion ra
-018
Pri motion dec
+007
Sec motion dec
+010
Notes
rPM=0.293 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
28148
HIP
57556
Tycho2
3454-01110-1
HD
102481
BD
BD+50 1862
Distance
147.93
Distance ly
482.55
last precise pa
348.2
last precise sep
1.58