21536+3551 OSO 159 AC
21h 53m 34.79s +35° 50' 54.3" P.A. 197.00 sep 21.4 mag 9.13,17.10 Sp G0
| Coord 2000 |
21536+3551 |
|
Discov num |
OSO 159 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 53 34.79 +35 50 54.3 |
|
| Date first |
1994 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
207 |
|
Pa last |
197.4 |
|
P.A. Now (θ) |
197.4° |
|
| Sep first |
18.8 |
|
Sep last |
21.388 |
|
Sep. Now (ρ) |
21.388" |
|
| Mag pri |
9.13 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
7.97 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-113 |
|
Sec motion ra |
|
|
| Pri motion dec |
+139 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21536+3551 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 53 35 +35 50 54 |
OSO 159 AB |
2014 |
5 |
38 |
14.2 |
9.13 |
17.10 |
7.97 |
|
|
| Show |
|
|
21 53 35 +35 50 54 |
OSO 159 AC |
2014 |
5 |
197 |
21.4 |
9.13 |
17.10 |
7.97 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2730-01713-1 |
|
Gaia DR2 |
1949182400905538304 |
|
