17436-3612 DAW 149 AB (HD 160811)
17h 43m 34.56s -36° 11' 45.8" P.A. 58.00 sep 1.4 mag 10.10,10.98 Sp F5V
| Coord 2000 |
17436-3612 |
|
Discov num |
DAW 149 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 43 34.56 -36 11 45.8 |
|
| Date first |
1922 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
60 |
|
Pa last |
57.9 |
|
P.A. Now (θ) |
57.9° |
|
| Sep first |
1.8 |
|
Sep last |
1.418 |
|
Sep. Now (ρ) |
1.418" |
|
| Mag pri |
10.10 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
Nature of this double is uncertain.
17436-3612 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 160811 |
209183 |
17 43 35 -36 11 46 |
DAW 149 AB |
1991 |
4 |
58 |
1.4 |
10.10 |
10.98 |
0.88 |
|
<=== |
| Show |
|
209183 |
17 43 35 -36 11 46 |
DAW 149 AC |
1999 |
7 |
296 |
17.8 |
10.10 |
12.20 |
2.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 160811 |
|
Constellation |
Scorpius |
|
SAO |
209183 |
|
Tycho2 |
7389-01181-1 |
|
| Gaia DR2 |
4040964304529501568 |
|
HD |
160811 |
|
