18083-2326 B 378 (HD 165705)
18h 08m 19.95s -23° 25' 55.3" P.A. 79.00 sep 0.5 mag 10.37,10.46 Sp B2III
| Coord 2000 |
18083-2326 |
|
Discov num |
B 378 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 19.95 -23 25 55.3 |
|
| Date first |
1926 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
90 |
|
Pa last |
79.4 |
|
P.A. Now (θ) |
79.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
10.37 |
|
Mag sec |
10.46 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
B2III (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 165705 |
|
Constellation |
Sagittarius |
|
SAO |
186340 |
|
Tycho2 |
6842-01272-1 |
|
| Gaia DR2 |
4066502351844819840 |
|
HD |
165705 |
|
