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
 
 
Precise pa
348.2
Precise sep
1.58
Cdsa2 id
HU 729
Constellation
Ursa Major
SAO
28148
HIP
57556
Tycho2
3454-01110-1
HD
102481
BD
BD+50 1862
Ra deg
11.797227777777778
De deg
49.822972222222226
Distance
147.93
Distance ly
482.55
last precise pa
348.2
last precise sep
1.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11478+4949 HU 729 1991 11 348 1.6 7.14 10.89 A2V D 114750.02+494922.7

If you need more information about this double, apply for a data request form to the WDS.