11517+2344 COU 391

 
 
11H 51M 42.81S +23 44' 26.8" P.A. 309 SEP 0.3 MAG 11.05,12.13 SP G0 DIST. 170.36 PC (555.71 L.Y.)
 
 
Coord 2000
11517+2344
Discov num
COU 391
Comp
Coord arcsec 2000
11 51 42.81 +23 44 26.8
Date first
1969
Date last
2008
Obs
5
Pa first
306
Pa last
309
P.A. Now (θ)
309°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.05
Mag sec
12.13
delta mag (ΔM)
1.08
Spectral class
G0 (yellow)
Pri motion ra
-022
Sec motion ra
Pri motion dec
-037
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
HIP
57842
Tycho2
1985-00412-1
BD
BD+24 2401
Distance
170.36
Distance ly
555.71
last precise pa
309.1
last precise sep
0.303