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
Constellation
Ursa Major
SAO
28247
HIP
59007
Tycho2
3457-00624-1
HD
105072
BD
BD+51 1726
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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