18092-2326 B 380 (HD 165872)
18h 09m 08.40s -23° 26' 07.3" P.A. 241.00 sep 8.0 mag 9.77,11.40 Sp B3II/III
| Coord 2000 |
18092-2326 |
|
Discov num |
B 380 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 08.40 -23 26 07.3 |
|
| Date first |
1910 |
|
Date last |
2000 |
|
Obs |
9 |
|
| Pa first |
237 |
|
Pa last |
240.7 |
|
P.A. Now (θ) |
240.7° |
|
| Sep first |
8.3 |
|
Sep last |
7.968 |
|
Sep. Now (ρ) |
7.968" |
|
| Mag pri |
9.77 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.63 |
|
Spectral class |
B3II/III (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.632
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 165872 |
|
Constellation |
Sagittarius |
|
SAO |
186360 |
|
Tycho2 |
6843-02351-1 |
|
| Gaia DR2 |
4066522181757585536 |
|
HD |
165872 |
|