16115-5022 HDS 2289 Aa,Ab
16h 11m 29.70s -50° 21' 55.0" P.A. 226.00 sep 0.7 mag 11.01,11.39 Sp K3V dist. 66.36 pc (216.47 l.y.)
| Coord 2000 |
16115-5022 |
|
Discov num |
HDS2289 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 11 29.70 -50 21 55.0 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
4 |
|
| Pa first |
247 |
|
Pa last |
225.8 |
|
P.A. Now (θ) |
225.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.661 |
|
Sep. Now (ρ) |
0.661" |
|
| Mag pri |
11.01 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
K3V (yellow-orange) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
|
|
| Pri motion dec |
-081 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16115-5022 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 11 30 -50 21 55 |
HDS 2289 Aa,Ab |
2018 |
4 |
226 |
0.7 |
11.01 |
11.39 |
0.38 |
|
<=== |
| Show |
HD 145092 |
|
16 11 30 -50 21 55 |
LDS 552 AB |
1999 |
6 |
148 |
105.4 |
10.51 |
11.12 |
0.61 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Norma |
|
HIP |
79336 |
|
Tycho2 |
8319-01561-1 |
|
Gaia DR2 |
5983175110197708160 |
|
| HD |
145092 |
|
CD |
CD-5010199 |
|
CP |
CP-50 9011 |
|
Distance |
66.36 |
|
| Distance ly |
216.47 |
|
