11578+4518 A  1778

 
 
11H 57M 48.49S +45 17' 32.4" P.A. 224 SEP 3.1 MAG 9.60,11.80 SP G5
 
 
Coord 2000
11578+4518
Discov num
A  1778
Comp
Coord arcsec 2000
11 57 48.49 +45 17 32.4
Date first
1908
Date last
2002
Obs
10
Pa first
227
Pa last
224
P.A. Now (θ)
224°
Sep first
2.7
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.60
Mag sec
11.80
delta mag (ΔM)
2.2
Spectral class
G5 (yellow)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43971
Tycho2
3452-00386-1
HD
103888
last precise pa
224
last precise sep
3.145