18099-2406 BAR 9 AB (HD 166056)
18h 09m 56.75s -24° 06' 22.1" P.A. 185.00 sep 5.0 mag 10.09,11.40 Sp B3/5Ib
| Coord 2000 |
18099-2406 |
|
Discov num |
BAR 9 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 09 56.75 -24 06 22.1 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
185 |
|
Pa last |
184.5 |
|
P.A. Now (θ) |
184.5° |
|
| Sep first |
5.1 |
|
Sep last |
4.981 |
|
Sep. Now (ρ) |
4.981" |
|
| Mag pri |
10.09 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.31 |
|
Spectral class |
B3/5Ib (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.196
This double is not physical.
18099-2406 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 166056 |
|
18 09 57 -24 06 22 |
BAR 9 AB |
2015 |
10 |
185 |
5.0 |
10.09 |
11.40 |
1.31 |
|
<=== |
| Show |
|
|
18 09 57 -24 06 22 |
HJ 5026 AC |
2020 |
12 |
139 |
33.7 |
10.09 |
11.02 |
0.93 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 166056 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6843-01047-1 |
|
Gaia DR2 |
4066264616819831680 |
|
| HD |
166056 |
|
