18457-4226 HDS 2660 (HD 173123)
18h 45m 41.37s -42° 25' 32.1" P.A. 354.00 sep 0.1 mag 8.81,10.22 Sp G6III dist. 229.36 pc (748.17 l.y.)
| Coord 2000 |
18457-4226 |
|
Discov num |
HDS2660 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 41.37 -42 25 32.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
354 |
|
Pa last |
354 |
|
P.A. Now (θ) |
354° |
|
| Sep first |
0.1 |
|
Sep last |
0.139 |
|
Sep. Now (ρ) |
0.139" |
|
| Mag pri |
8.81 |
|
Mag sec |
10.22 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
G6III (yellow) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 173123 |
|
Constellation |
Corona Austrina |
|
SAO |
229251 |
|
HIP |
92046 |
|
| Tycho2 |
7923-01481-1 |
|
Gaia DR2 |
6716280024232507520 |
|
HD |
173123 |
|
CD |
CD-4213585 |
|
| CP |
CP-42 8481 |
|
Distance |
229.36 |
|
Distance ly |
748.17 |
|
