16315-3901 HDS 2335 Aa,Ab
16h 31m 30.03s -39° 00' 44.1" P.A. 179.00 sep 0.0 mag 6.90,8.90 Sp K0V dist. 24.53 pc (80.02 l.y.)
| Coord 2000 |
16315-3901 |
|
Discov num |
HDS2335 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 31 30.03 -39 00 44.1 |
|
| Date first |
2016 |
|
Date last |
2017 |
|
Obs |
5 |
|
| Pa first |
69 |
|
Pa last |
178.9 |
|
P.A. Now (θ) |
178.9° |
|
| Sep first |
0.1 |
|
Sep last |
0.014 |
|
Sep. Now (ρ) |
0.014" |
|
| Mag pri |
6.90 |
|
Mag sec |
8.90 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
K0V (yellow-orange) |
|
| Pri motion ra |
-428 |
|
Sec motion ra |
|
|
| Pri motion dec |
-326 |
|
Sec motion dec |
|
|
| Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
16315-3901 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
207733 |
16 31 30 -39 00 44 |
HDS 2335 Aa,Ab |
2017 |
5 |
179 |
0.0 |
6.90 |
8.90 |
2.00 |
|
<=== |
| Show |
HD 148704 |
207733 |
16 31 30 -39 00 44 |
HDS 2335 AB |
1991 |
2 |
221 |
4.1 |
7.39 |
10.48 |
3.09 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
SAO |
207733 |
|
HIP |
80925 |
|
Tycho2 |
7854-02048-1 |
|
| HD |
148704 |
|
GL |
Gl 629 |
|
CD |
CD-3811019 |
|
CP |
CP-38 6422 |
|
| Distance |
24.53 |
|
Distance ly |
80.02 |
|
