18280-2328 LEO 18 (HD 169936)
18h 28m 01.05s -23° 28' 16.5" P.A. 295.00 sep 2.8 mag 10.13,10.60 Sp B9III
| Coord 2000 |
18280-2328 |
|
Discov num |
LEO 18 |
|
Comp |
|
|
Coord arcsec 2000 |
18 28 01.05 -23 28 16.5 |
|
| Date first |
1917 |
|
Date last |
1999 |
|
Obs |
6 |
|
| Pa first |
296 |
|
Pa last |
295.2 |
|
P.A. Now (θ) |
295.2° |
|
| Sep first |
2.7 |
|
Sep last |
2.755 |
|
Sep. Now (ρ) |
2.755" |
|
| Mag pri |
10.13 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
B9III (blue-white) |
|
| Pri motion ra |
+023 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.489
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169936 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6857-02323-1 |
|
Gaia DR2 |
4077442904858036352 |
|
| HD |
169936 |
|
