18353+2842 OSO 101 AB
18h 35m 19.16s +28° 41' 55.4" P.A. 321.00 sep 9.7 mag 11.40,18.40 Sp sdA5 dist. 191.2 pc (623.69 l.y.)
| Coord 2000 |
18353+2842 |
|
Discov num |
OSO 101 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 35 19.16 +28 41 55.4 |
|
| Date first |
1994 |
|
Date last |
1996 |
|
Obs |
5 |
|
| Pa first |
319 |
|
Pa last |
321.1 |
|
P.A. Now (θ) |
321.1° |
|
| Sep first |
9.4 |
|
Sep last |
9.73 |
|
Sep. Now (ρ) |
9.73" |
|
| Mag pri |
11.40 |
|
Mag sec |
18.40 |
|
delta mag (ΔM) |
7 |
|
Spectral class |
sdA5 |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-280 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18353+2842 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 35 19 +28 41 55 |
OSO 101 AB |
1996 |
5 |
321 |
9.7 |
11.40 |
18.40 |
7.00 |
|
<=== |
| Show |
|
|
18 35 19 +28 41 55 |
OSO 101 AC |
2000 |
2 |
121 |
11.1 |
11.40 |
18.20 |
6.80 |
|
|
| Show |
|
|
18 35 19 +28 41 55 |
OSO 101 AD |
2000 |
2 |
132 |
15.3 |
11.40 |
18.80 |
7.40 |
|
|
| Show |
|
|
18 35 19 +28 41 55 |
OSO 101 AE |
2000 |
2 |
88 |
17.8 |
11.40 |
18.30 |
6.90 |
|
|
| Show |
|
|
18 35 19 +28 41 55 |
OSO 101 AF |
2000 |
5 |
49 |
24.5 |
11.40 |
18.20 |
6.80 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
HIP |
91129 |
|
Tycho2 |
2119-01795-1 |
|
Gaia DR2 |
4587154337765394304 |
|
| Distance |
191.2 |
|
Distance ly |
623.69 |
|
