12329+5448 A  1600 (II UMa)

 
 
12h 32m 54.84s +54 47' 42.8" P.A. 8 sep 0.8 mag 8.52,9.84 Sp F2 dist. 162.34 pc (529.55 l.y.)
 
 
Coord 2000
12329+5448
Discov num
A  1600
Comp
Coord arcsec 2000
12 32 54.84 +54 47 42.8
Date first
1907
Date last
2015
Obs
16
Pa first
3
Pa last
8
P.A. Now (θ)
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.52
Mag sec
9.84
delta mag (ΔM)
1.32
Spectral class
F2 (yellow-white)
Pri motion ra
-044
Sec motion ra
-043
Pri motion dec
-015
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.8
Precise sep
0.77
Var name
II UMa
Cdsa2 id
A 1600
Constellation
Ursa Major
SAO
28423
HIP
61237
Tycho2
3841-00296-1
HD
109247
BD
BD+55 1540
Ra deg
12.548566666666666
De deg
54.79522222222222
Distance
162.34
Distance ly
529.55
last precise pa
7.8
last precise sep
0.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12329+5448 A 1600 2005 12 7 0.9 8.52 9.84 F2 D 123254.84+544742.8
12329+5448 A 1600 2010 13 9 0.9 8.52 9.84 F2 D 123254.84+544742.8
12329+5448 A 1600 2011 15 10 0.9 8.52 9.84 F2 N 123254.84+544742.8
12329+5448 A 1600 2015 16 8 0.8 8.52 9.84 F2 N 123254.84+544742.8

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