18365-3342 B 940 (HD 171474)
18h 36m 27.98s -33° 42' 25.7" P.A. 258.00 sep 1.8 mag 9.21,11.10 Sp G6/8III dist. 684.93 pc (2234.24 l.y.)
| Coord 2000 |
18365-3342 |
|
Discov num |
B 940 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 27.98 -33 42 25.7 |
|
| Date first |
1927 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
261 |
|
Pa last |
258.3 |
|
P.A. Now (θ) |
258.3° |
|
| Sep first |
1.7 |
|
Sep last |
1.815 |
|
Sep. Now (ρ) |
1.815" |
|
| Mag pri |
9.21 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.89 |
|
Spectral class |
G6/8III (yellow) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 171474 |
|
Constellation |
Sagittarius |
|
SAO |
210364 |
|
HIP |
91218 |
|
| Tycho2 |
7411-06136-1 |
|
Gaia DR2 |
6734848056933067520 |
|
HD |
171474 |
|
CD |
CD-3313381 |
|
| CP |
CP-33 5172 |
|
Distance |
684.93 |
|
Distance ly |
2234.24 |
|
