09238-2340 HDO 123AC

 
 
09h 23m 48.41s -23 39' 32.1" P.A. 189 sep 54.2 mag 8.07,11.01 Sp F5V dist. 86.28 pc (281.45 l.y.)
 
 
Coord 2000
09238-2340
Discov num
HDO 123
Comp
AC
Coord arcsec 2000
09 23 48.41 -23 39 32.1
Date first
1910
Date last
2015
Obs
9
Pa first
193
Pa last
189
P.A. Now (θ)
189°
Sep first
56.0
Sep last
54.2
Sep. Now (ρ)
54.2"
Mag pri
8.07
Mag sec
11.01
delta mag (ΔM)
2.94
Spectral class
F5V (yellow-white)
Pri motion ra
-056
Sec motion ra
-009
Pri motion dec
-004
Sec motion dec
+006
Notes
rPM=0.856
This double is not 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 2015 15 5 4.8 8.07 10.56 2.49
Show 09238-2340 HDO 123 AC 1910 2015 9 189 54.2 8.07 11.01 2.94 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.8
Precise sep
54.187
Constellation
Hydra
HIP
46078
Tycho2
6588-00238-1
Gaia DR2
70210602624
HD
81230
CD
CD-23 8331
Distance
86.28
Distance ly
281.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09238-2340 HDO 123 AC 1998 7 190 54.3 8.07 11.01 F5V D 092348.41-233932.1
09238-2340 HDO 123 AC 1999 8 190 54.6 8.07 11.01 F5V D 092348.41-233932.1
09238-2340 HDO 123 AC 2015 9 189 54.2 8.07 11.01 F5V 092348.41-233932.1

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