12051+4134 HDS1703

 
 
12h 05m 07.77s +41 34' 03.0" P.A. 325 sep 0.4 mag 10.43,13.14 Sp F8 dist. 156.49 pc (510.47 l.y.)
 
 
Coord 2000
12051+4134
Discov num
HDS1703
Comp
Coord arcsec 2000
12 05 07.77 +41 34 03.0
Date first
1991
Date last
2012
Obs
4
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.43
Mag sec
13.14
delta mag (ΔM)
2.71
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.1
Precise sep
0.404
Constellation
Ursa Major
HIP
58941
Tycho2
3019-01959-1
BD
BD+42 2271
Distance
156.49
Distance ly
510.47
last precise pa
325.1
last precise sep
0.404
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12051+4134 HDS1703 1991 1 325 0.4 10.43 13.14 F8 120507.77+413403.0
12051+4134 HDS1703 2010 2 324 0.4 10.43 13.14 F8 D 120507.77+413403.0
12051+4134 HDS1703 2012 4 325 0.4 10.43 13.14 F8 120507.77+413403.0

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