12189+5622 STF1630

 
 
12H 18M 53.81S +56 22' 06.0" P.A. 169 SEP 2.4 MAG 9.50,10.26 SP G0 DIST. 105.71 PC (344.83 L.Y.)
 
 
Coord 2000
12189+5622
Discov num
STF1630
Comp
Coord arcsec 2000
12 18 53.81 +56 22 06.0
Date first
1831
Date last
2004
Obs
20
Pa first
166
Pa last
169
P.A. Now (θ)
169°
Sep first
1.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.50
Mag sec
10.26
delta mag (ΔM)
0.76
Spectral class
G0 (yellow)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
28334
HIP
60047
Tycho2
3837-00020-1
HD
238098
BD
BD+57 1366
Distance
105.71
Distance ly
344.83
last precise pa
169.4
last precise sep
2.39