18150-1912 LEO 15 AC (HD 167247)
18h 15m 01.11s -19° 12' 27.6" P.A. 300.00 sep 8.1 mag 9.18,12.20 Sp B5III/V
| Coord 2000 |
18150-1912 |
|
Discov num |
LEO 15 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 15 01.11 -19 12 27.6 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
301 |
|
Pa last |
299.9 |
|
P.A. Now (θ) |
299.9° |
|
| Sep first |
8.1 |
|
Sep last |
8.095 |
|
Sep. Now (ρ) |
8.095" |
|
| Mag pri |
9.18 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
3.02 |
|
Spectral class |
B5III/V (blue-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18150-1912 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 15 01 -19 12 28 |
OCC 9178 Aa,Ab |
2013 |
0 |
-1 |
0.1 |
9.40 |
10.70 |
1.30 |
|
|
| Show |
|
|
18 15 01 -19 12 28 |
LEO 15 AB |
2015 |
6 |
112 |
4.0 |
9.18 |
12.70 |
3.52 |
|
|
| Show |
HD 167247 |
|
18 15 01 -19 12 28 |
LEO 15 AC |
2015 |
5 |
300 |
8.1 |
9.18 |
12.20 |
3.02 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 167247 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6272-00394-1 |
|
Gaia DR2 |
4094733313644411392 |
|
| HD |
167247 |
|
