09238-2340 HDO 123AB

 
 
09H 23M 48.41S -23 39' 32.1" P.A. 4 SEP 4.7 MAG 8.07,10.56 SP F5V DIST. 86.28 PC (281.45 L.Y.)
 
 
Coord 2000
09238-2340
Discov num
HDO 123
Comp
AB
Coord arcsec 2000
09 23 48.41 -23 39 32.1
Date first
1868
Date last
1999
Obs
14
Pa first
4
Pa last
4
P.A. Now (θ)
Sep first
4.4
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.07
Mag sec
10.56
delta mag (ΔM)
2.49
Spectral class
F5V (yellow-white)
Pri motion ra
-056
Sec motion ra
-059
Pri motion dec
-004
Sec motion dec
+005
Notes
rPM=0.16 (< 0.3, Physical double)
This double is physical.
 
 
09238-2340 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09238-2340 HDO 123 AB 1868 1999 14 4 4.7 8.07 10.56 2.49 <===
Show 09238-2340 HDO 123 AC 1910 1999 8 190 54.6 8.07 11.01 2.94
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
HIP
46078
Tycho2
6588-00238-1
HD
81230
CD
CD-23 8331
Distance
86.28
Distance ly
281.45
last precise pa
4.4
last precise sep
4.743