11126+2839 COU 389

 
 
11h 12m 38.78s +28 38' 48.9" P.A. 167 sep 0.9 mag 11.20,12.20 Sp G5
 
 
Coord 2000
11126+2839
Discov num
COU 389
Comp
Coord arcsec 2000
11 12 38.78 +28 38 48.9
Date first
1969
Date last
2010
Obs
6
Pa first
157
Pa last
167
P.A. Now (θ)
167°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.20
Mag sec
12.20
delta mag (ΔM)
1
Spectral class
G5 (yellow)
Pri motion ra
+013
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.2
Precise sep
0.93
Constellation
Ursa Major
Tycho2
1983-01592-1
last precise pa
167.2
last precise sep
0.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11126+2839 COU 389 1996 4 166 0.9 11.20 12.20 G5 111238.78+283848.9
11126+2839 COU 389 2008 5 168 0.9 11.20 12.20 G5 111238.78+283848.9
11126+2839 COU 389 2010 6 167 0.9 11.20 12.20 G5 111238.78+283848.9

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