17351-0036 SKF 918 AC
17h 35m 06.20s -00° 35' 50.4" P.A. 308.00 sep 3.2 mag 9.50,16.00 Sp B9 dist. 222.72 pc (726.51 l.y.)
| Coord 2000 |
17351-0036 |
|
Discov num |
SKF 918 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 35 06.20 -00 35 50.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
307 |
|
Pa last |
308.2 |
|
P.A. Now (θ) |
308.2° |
|
| Sep first |
3.2 |
|
Sep last |
3.226 |
|
Sep. Now (ρ) |
3.226" |
|
| Mag pri |
9.50 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
6.5 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17351-0036 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
141745 |
17 35 06 -00 35 50 |
HDS 2484 AB |
2021 |
6 |
198 |
0.8 |
9.50 |
13.25 |
3.75 |
|
|
| Show |
|
141745 |
17 35 06 -00 35 50 |
SKF 918 AC |
2015 |
7 |
308 |
3.2 |
9.50 |
16.00 |
6.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
141745 |
|
HIP |
86046 |
|
Tycho2 |
5080-01241-1 |
|
| HD |
159504 |
|
BD |
BD-00 3322 |
|
Distance |
222.72 |
|
Distance ly |
726.51 |
|
