09181-2223 B  1989AB

 
 
09H 18M 05.03S -22 23' 13.8" P.A. 355 SEP 1 MAG 10.60,10.70
 
 
Coord 2000
09181-2223
Discov num
B  1989
Comp
AB
Coord arcsec 2000
09 18 05.03 -22 23 13.8
Date first
1932
Date last
1991
Obs
5
Pa first
173
Pa last
355
P.A. Now (θ)
355°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.60
Mag sec
10.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
09181-2223 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09181-2223 B 1989 AB 1932 1991 5 355 1.0 10.60 10.70 0.10 <===
Show 09181-2223 B 1989 AB,C 1920 1999 6 59 15.8 9.30 12.60 3.30
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6040-00302-1
last precise pa
354.6
last precise sep
0.968