10302+4419 COU2090

 
 
10H 30M 10.32S +44 18' 47.7" P.A. 275 SEP 1.3 MAG 10.89,11.16 SP F8
 
 
Coord 2000
10302+4419
Discov num
COU2090
Comp
Coord arcsec 2000
10 30 10.32 +44 18 47.7
Date first
1982
Date last
2010
Obs
3
Pa first
279
Pa last
275
P.A. Now (θ)
275°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.89
Mag sec
11.16
delta mag (ΔM)
0.27
Spectral class
F8 (yellow-white)
Pri motion ra
-028
Sec motion ra
-028
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43363
Tycho2
3008-00106-1
last precise pa
274.5
last precise sep
1.286