11158+4227 COU1904

 
 
11h 15m 49.68s +42 26' 58.1" P.A. 213 sep 0.5 mag 8.33,9.46 Sp F8
 
 
Coord 2000
11158+4227
Discov num
COU1904
Comp
Coord arcsec 2000
11 15 49.68 +42 26 58.1
Date first
1981
Date last
2010
Obs
24
Pa first
197
Pa last
213
P.A. Now (θ)
213°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.33
Mag sec
9.46
delta mag (ΔM)
1.13
Spectral class
F8 (yellow-white)
Pri motion ra
-111
Sec motion ra
-111
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43667
Tycho2
3012-01939-1
HD
97857
last precise pa
213.4
last precise sep
0.459
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11158+4227 COU1904 2006 20 211 0.4 8.33 9.46 F8 111549.68+422658.1
11158+4227 COU1904 2010 21 211 0.5 8.33 9.46 F8 111549.68+422658.1

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