10050+4634 ES 1149

 
 
10h 05m 00.07s +46 34' 15.2" P.A. 250 sep 8.1 mag 9.33,12.70 Sp K0
 
 
Coord 2000
10050+4634
Discov num
ES 1149
Comp
Coord arcsec 2000
10 05 00.07 +46 34 15.2
Date first
1912
Date last
2013
Obs
5
Pa first
250
Pa last
250
P.A. Now (θ)
250°
Sep first
7.9
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
9.33
Mag sec
12.70
delta mag (ΔM)
3.37
Spectral class
K0 (yellow-orange)
Pri motion ra
-112
Sec motion ra
Pri motion dec
-107
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.5
Precise sep
8.06
Cdsa2 id
ES 1149
Constellation
Ursa Major
SAO
43176
Tycho2
3434-00007-1
HD
87259
Ra deg
10.083352777777778
De deg
46.570888888888895
last precise pa
249.5
last precise sep
8.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10050+4634 ES 1149 1998 2 250 8.0 9.33 12.70 K0 D 100500.07+463415.2
10050+4634 ES 1149 2002 3 250 8.1 9.33 12.70 K0 D 100500.07+463415.2
10050+4634 ES 1149 2010 4 250 7.5 9.33 12.70 K0 100500.07+463415.2
10050+4634 ES 1149 2013 5 250 8.1 9.33 12.70 K0 100500.07+463415.2

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