09509+2016 COU  49AB

 
 
09H 50M 54.20S +20 15' 25.0" P.A. 355 SEP 2.3 MAG 10.30,11.10
 
 
Coord 2000
09509+2016
Discov num
COU  49
Comp
AB
Coord arcsec 2000
09 50 54.20 +20 15 25.0
Date first
1965
Date last
2003
Obs
3
Pa first
349
Pa last
355
P.A. Now (θ)
355°
Sep first
2.0
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.30
Mag sec
11.10
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-045
Sec motion ra
Pri motion dec
-075
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
09509+2016 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09509+2016 COU 49 AB 1965 2003 3 355 2.3 10.30 11.10 0.80 <===
Show 09509+2016 GII 80 Ba,Bb 2014 2014 1 52 0.2 11.70 11.90 0.20
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
Tycho2
1417-00868-1
last precise pa
355.2
last precise sep
2.33