10409+1707 COU 174

 
 
10H 40M 55.55S +17 07' 28.1" P.A. 188 SEP 2.2 MAG 11.76,12.70 SP G0
 
 
Coord 2000
10409+1707
Discov num
COU 174
Comp
Coord arcsec 2000
10 40 55.55 +17 07 28.1
Date first
1967
Date last
2009
Obs
4
Pa first
185
Pa last
188
P.A. Now (θ)
188°
Sep first
1.9
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.76
Mag sec
12.70
delta mag (ΔM)
0.94
Spectral class
G0 (yellow)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
Tycho2
1428-01050-1
last precise pa
188.2
last precise sep
2.16