10564+7115 HDS1562

 
 
10h 56m 24.58s +71 14' 40.3" P.A. 53 sep 4.7 mag 9.35,11.89 Sp K0 dist. 289.02 pc (942.78 l.y.)
 
 
Coord 2000
10564+7115
Discov num
HDS1562
Comp
Coord arcsec 2000
10 56 24.58 +71 14 40.3
Date first
1894
Date last
2012
Obs
7
Pa first
43
Pa last
53
P.A. Now (θ)
53°
Sep first
4.9
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.35
Mag sec
11.89
delta mag (ΔM)
2.54
Spectral class
K0 (yellow-orange)
Pri motion ra
-025
Sec motion ra
-025
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.3
Precise sep
4.72
Constellation
Ursa Major
HIP
53480
Tycho2
4388-00547-1
BD
BD+72 507
Distance
289.02
Distance ly
942.78
last precise pa
53.3
last precise sep
4.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10564+7115 HDS1562 1999 5 55 4.8 9.35 11.89 K0 D 105624.58+711440.3
10564+7115 HDS1562 2003 6 54 5.1 9.35 11.89 K0 D 105624.58+711440.3
10564+7115 HDS1562 2004 6 53 5.2 9.35 11.89 K0 D 105624.58+711440.3
10564+7115 HDS1562 2012 7 53 4.7 9.35 11.89 K0 D 105624.58+711440.3

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