17412-4142 COO 218 AB (HD 160323)
17h 41m 11.24s -41° 41' 30.1" P.A. 55.00 sep 15.2 mag 8.48,10.18 Sp B2II dist. 118.91 pc (387.88 l.y.)
| Coord 2000 |
17412-4142 |
|
Discov num |
COO 218 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 41 11.24 -41 41 30.1 |
|
| Date first |
1901 |
|
Date last |
2000 |
|
Obs |
9 |
|
| Pa first |
58 |
|
Pa last |
55.4 |
|
P.A. Now (θ) |
55.4° |
|
| Sep first |
15.7 |
|
Sep last |
15.21 |
|
Sep. Now (ρ) |
15.21" |
|
| Mag pri |
8.48 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
B2II (blue-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.62
Nature of this double is uncertain.
17412-4142 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 160323 |
|
17 41 11 -41 41 30 |
COO 218 AB |
2000 |
9 |
55 |
15.2 |
8.48 |
10.18 |
1.70 |
|
<=== |
| Show |
|
|
17 41 12 -41 41 22 |
FIN 428 BC |
2015 |
4 |
356 |
8.5 |
10.18 |
12.40 |
2.22 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 160323 |
|
Constellation |
Scorpius |
|
HIP |
86547 |
|
Tycho2 |
7893-00789-1 |
|
| Gaia DR2 |
5957478222140073728 |
|
HD |
160323 |
|
CD |
CD-4111908 |
|
Distance |
118.91 |
|
| Distance ly |
387.88 |
|
