11329+5525 A  1593 (HR UMa)

 
 
11h 32m 52.97s +55 25' 06.8" P.A. 255 sep 4.1 mag 8.95,10.53 Sp F8 dist. 170.07 pc (554.77 l.y.)
 
 
Coord 2000
11329+5525
Discov num
A  1593
Comp
Coord arcsec 2000
11 32 52.97 +55 25 06.8
Date first
1907
Date last
2011
Obs
14
Pa first
253
Pa last
255
P.A. Now (θ)
255°
Sep first
4.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
8.95
Mag sec
10.53
delta mag (ΔM)
1.58
Spectral class
F8 (yellow-white)
Pri motion ra
-015
Sec motion ra
-024
Pri motion dec
+000
Sec motion dec
-003
Notes
N (See Notes)
rPM=0.392
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.8
Precise sep
4.05
Var name
HR UMa
Constellation
Ursa Major
SAO
28051
HIP
56330
Tycho2
3828-00697-1
HD
100284
BD
BD+56 1525
Distance
170.07
Distance ly
554.77
last precise pa
254.8
last precise sep
4.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11329+5525 A 1593 2000 12 256 4.1 8.95 10.53 F8 D 113252.97+552506.8
11329+5525 A 1593 2011 13 255 4.0 8.95 10.53 F8 D 113252.97+552506.8

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