18165-1652 WFC 290 AD
18h 16m 44.20s -16° 50' 21.0" P.A. 204.00 sep 5.3 mag 10.89,13.00
| Coord 2000 |
18165-1652 |
|
Discov num |
WFC 290 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 16 44.20 -16 50 21.0 |
|
| Date first |
1999 |
|
Date last |
1999 |
|
Obs |
2 |
|
| Pa first |
204 |
|
Pa last |
204.1 |
|
P.A. Now (θ) |
204.1° |
|
| Sep first |
5.2 |
|
Sep last |
5.28 |
|
Sep. Now (ρ) |
5.28" |
|
| Mag pri |
10.89 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18165-1652 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 16 44 -16 50 21 |
HJ 2826 AB |
2019 |
14 |
257 |
8.9 |
10.89 |
10.40 |
0.49 |
|
|
| Show |
|
|
18 16 44 -16 50 21 |
DAM 104 AC |
2015 |
5 |
55 |
5.5 |
10.89 |
15.00 |
4.11 |
|
|
| Show |
|
|
18 16 44 -16 50 21 |
WFC 290 AD |
1999 |
2 |
204 |
5.3 |
10.89 |
13.00 |
2.11 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6265-00028-1 |
|
Gaia DR2 |
4097573966330280832 |
|
