18155-5149 HDS 2578 (HD 166910)
18h 15m 30.72s -51° 49' 15.1" P.A. 333.00 sep 0.4 mag 8.89,11.24 Sp F5V dist. 168.07 pc (548.24 l.y.)
| Coord 2000 |
18155-5149 |
|
Discov num |
HDS2578 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 30.72 -51 49 15.1 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
3 |
|
| Pa first |
323 |
|
Pa last |
333.4 |
|
P.A. Now (θ) |
333.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.41 |
|
Sep. Now (ρ) |
0.41" |
|
| Mag pri |
8.89 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
2.35 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 166910 |
|
Constellation |
Telescopium |
|
SAO |
245348 |
|
HIP |
89471 |
|
| Tycho2 |
8370-00232-1 |
|
Gaia DR2 |
6702203797193642112 |
|
HD |
166910 |
|
CD |
CD-5111445 |
|
| CP |
CP-5110785 |
|
Distance |
168.07 |
|
Distance ly |
548.24 |
|
