11287+3224 COU 781

 
 
11h 28m 42.72s +32 23' 36.3" P.A. 292 sep 0.6 mag 10.83,11.14 Sp K0
 
 
Coord 2000
11287+3224
Discov num
COU 781
Comp
Coord arcsec 2000
11 28 42.72 +32 23 36.3
Date first
1972
Date last
2008
Obs
6
Pa first
309
Pa last
292
P.A. Now (θ)
292°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.83
Mag sec
11.14
delta mag (ΔM)
0.31
Spectral class
K0 (yellow-orange)
Pri motion ra
+051
Sec motion ra
+051
Pri motion dec
-063
Sec motion dec
-063
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.9
Precise sep
0.619
Constellation
Ursa Major
Tycho2
2523-02327-1
last precise pa
291.9
last precise sep
0.619
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11287+3224 COU 781 1991 5 257 0.6 10.83 11.14 K0 N 112842.72+322336.3
11287+3224 COU 781 2008 6 292 0.6 10.83 11.14 K0 N 112842.72+322336.3

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