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
Constellation
Ursa Major
SAO
43176
Tycho2
3434-00007-1
HD
87259
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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