12010+4347 A  1779

 
 
12h 00m 59.42s +43 47' 27.7" P.A. 18 sep 0.6 mag 9.81,11.46 Sp F5 dist. 167.5 pc (546.38 l.y.)
 
 
Coord 2000
12010+4347
Discov num
A  1779
Comp
Coord arcsec 2000
12 00 59.42 +43 47 27.7
Date first
1908
Date last
2010
Obs
19
Pa first
42
Pa last
18
P.A. Now (θ)
18°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.81
Mag sec
11.46
delta mag (ΔM)
1.65
Spectral class
F5 (yellow-white)
Pri motion ra
+039
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.8
Precise sep
0.629
Constellation
Ursa Major
SAO
43996
HIP
58600
Tycho2
3019-01041-1
HD
104334
BD
BD+44 2149
Distance
167.5
Distance ly
546.38
last precise pa
17.8
last precise sep
0.629
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12010+4347 A 1779 1992 17 27 0.6 9.81 11.46 F5 D 120059.42+434727.7
12010+4347 A 1779 2010 18 18 0.6 9.81 11.46 F5 D 120059.42+434727.7

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