09238-2340 HDO 123 AB (HD 81230)
09h 23m 48.41s -23° 39' 32.1" P.A. 5.00 sep 4.8 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 |
2015 |
|
Obs |
15 |
|
Pa first |
4 |
|
Pa last |
5 |
|
P.A. Now (θ) |
5° |
|
Sep first |
4.4 |
|
Sep last |
4.757 |
|
Sep. Now (ρ) |
4.757" |
|
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 |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 81230 |
|
09 23 48 -23 39 32 |
HDO 123 AB |
2015 |
15 |
5 |
4.8 |
8.07 |
10.56 |
2.49 |
|
<=== |
Show |
|
|
09 23 48 -23 39 32 |
HDO 123 AC |
2018 |
10 |
189 |
53.7 |
8.07 |
11.01 |
2.94 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 81230 |
|
Constellation |
Hydra |
|
HIP |
46078 |
|
Tycho2 |
6588-00238-1 |
|
Gaia DR2 |
5674652770210602624 |
|
HD |
81230 |
|
CD |
CD-23 8331 |
|
Distance |
86.28 |
|
Distance ly |
281.45 |
|