12059+5017 HDS1706

 
 
12h 05m 56.25s +50 17' 30.0" P.A. 130 sep 0.6 mag 8.81,13.06 Sp K2 dist. 310.56 pc (1013.05 l.y.)
 
 
Coord 2000
12059+5017
Discov num
HDS1706
Comp
Coord arcsec 2000
12 05 56.25 +50 17 30.0
Date first
1991
Date last
2012
Obs
3
Pa first
126
Pa last
130
P.A. Now (θ)
130°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.81
Mag sec
13.06
delta mag (ΔM)
4.25
Spectral class
K2 (yellow-orange)
Pri motion ra
+022
Sec motion ra
Pri motion dec
-032
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.6
Precise sep
0.633
Cdsa2 id
HDS 1706
Constellation
Ursa Major
SAO
28247
HIP
59007
Tycho2
3457-00624-1
HD
105072
BD
BD+51 1726
Ra deg
12.098958333333334
De deg
50.291666666666664
Distance
310.56
Distance ly
1013.05
last precise pa
129.6
last precise sep
0.633
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12059+5017 HDS1706 1991 1 126 0.6 8.81 13.06 K2 120556.25+501730.0
12059+5017 HDS1706 2012 3 130 0.6 8.81 13.06 K2 120556.25+501730.0

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