13408-2815 HJ 4604 AC (HD 118959)
13h 40m 47.12s -28° 14' 30.6" P.A. 280.00 sep 15.9 mag 8.08,10.44 Sp F4V dist. 79.37 pc (258.9 l.y.)
| Coord 2000 |
13408-2815 |
|
Discov num |
HJ 4604 |
|
Comp |
AC |
|
Coord arcsec 2000 |
13 40 47.12 -28 14 30.6 |
|
| Date first |
1834 |
|
Date last |
2016 |
|
Obs |
22 |
|
| Pa first |
282 |
|
Pa last |
280.1 |
|
P.A. Now (θ) |
280.1° |
|
| Sep first |
15.0 |
|
Sep last |
15.871 |
|
Sep. Now (ρ) |
15.871" |
|
| Mag pri |
8.08 |
|
Mag sec |
10.44 |
|
delta mag (ΔM) |
2.36 |
|
Spectral class |
F4V (yellow-white) |
|
| Pri motion ra |
-068 |
|
Sec motion ra |
-060 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-014 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.13 (< 0.3, Physical double)
This double is not physical.
13408-2815 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
181852 |
13 40 47 -28 14 31 |
HO 382 AB |
2017 |
9 |
359 |
13.8 |
8.08 |
12.60 |
4.52 |
|
|
| Show |
HD 118959 |
181852 |
13 40 47 -28 14 31 |
HJ 4604 AC |
2016 |
22 |
280 |
15.9 |
8.08 |
10.44 |
2.36 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 118959 |
|
Constellation |
Hydra |
|
SAO |
181852 |
|
HIP |
66739 |
|
| Tycho2 |
6727-00034-1 |
|
Gaia DR2 |
6176567974180386176 |
|
HD |
118959 |
|
CD |
CD-27 9355 |
|
| Distance |
79.37 |
|
Distance ly |
258.9 |
|
