18143-1904 B 2859 AB (HD 167050)
18h 14m 16.97s -19° 04' 08.3" P.A. 48.00 sep 6.6 mag 9.50,11.30 Sp B3II
| Coord 2000 |
18143-1904 |
|
Discov num |
B 2859 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 14 16.97 -19 04 08.3 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
54 |
|
Pa last |
47.6 |
|
P.A. Now (θ) |
47.6° |
|
| Sep first |
6.2 |
|
Sep last |
6.592 |
|
Sep. Now (ρ) |
6.592" |
|
| Mag pri |
9.50 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
B3II (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18143-1904 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 167050 |
|
18 14 17 -19 04 08 |
B 2859 AB |
2015 |
11 |
48 |
6.6 |
9.50 |
11.30 |
1.80 |
|
<=== |
| Show |
|
|
18 14 17 -19 04 08 |
SIN 108 AC |
2015 |
5 |
149 |
11.3 |
9.50 |
12.30 |
2.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 167050 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6272-01426-1 |
|
Gaia DR2 |
4094749183519500544 |
|
| HD |
167050 |
|
