16487-5526 HDS 2383 Aa,Ab
16h 48m 42.81s -55° 26' 01.6" P.A. 232.00 sep 0.2 mag 8.36,11.17 Sp K dist. 3030.3 pc (9884.84 l.y.)
| Coord 2000 |
16487-5526 |
|
Discov num |
HDS2383 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 48 42.81 -55 26 01.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
232 |
|
Pa last |
232 |
|
P.A. Now (θ) |
232° |
|
| Sep first |
0.2 |
|
Sep last |
0.222 |
|
Sep. Now (ρ) |
0.222" |
|
| Mag pri |
8.36 |
|
Mag sec |
11.17 |
|
delta mag (ΔM) |
2.81 |
|
Spectral class |
K (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16487-5526 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
244155 |
16 48 43 -55 26 02 |
HDS 2383 Aa,Ab |
1991 |
1 |
232 |
0.2 |
8.36 |
11.17 |
2.81 |
|
<=== |
| Show |
HD 151162 |
244155 |
16 48 43 -55 26 02 |
DUN 210 AB |
2015 |
15 |
351 |
75.7 |
8.33 |
8.66 |
0.33 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
SAO |
244155 |
|
HIP |
82277 |
|
Tycho2 |
8717-01224-1 |
|
| Gaia DR2 |
5929426381963737344 |
|
HD |
151163 |
|
CP |
CP-55 7694 |
|
Distance |
3030.3 |
|
| Distance ly |
9884.84 |
|
