18408-4330 DON 918 (HD 172160)
18h 40m 45.73s -43° 30' 09.5" P.A. 130.00 sep 2.1 mag 8.51,10.56 Sp F6V dist. 177.94 pc (580.44 l.y.)
| Coord 2000 |
18408-4330 |
|
Discov num |
DON 918 |
|
Comp |
|
|
Coord arcsec 2000 |
18 40 45.73 -43 30 09.5 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
125 |
|
Pa last |
130.3 |
|
P.A. Now (θ) |
130.3° |
|
| Sep first |
1.8 |
|
Sep last |
2.087 |
|
Sep. Now (ρ) |
2.087" |
|
| Mag pri |
8.51 |
|
Mag sec |
10.56 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-033 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 172160 |
|
Constellation |
Corona Austrina |
|
SAO |
229187 |
|
HIP |
91592 |
|
| Tycho2 |
7927-01456-1 |
|
Gaia DR2 |
6710030640658561920 |
|
HD |
172160 |
|
CD |
CD-4312714 |
|
| CP |
CP-43 8709 |
|
Distance |
177.94 |
|
Distance ly |
580.44 |
|
