21542+0459 OSO 160 AB
21h 54m 11.34s +04° 58' 44.8" P.A. 316.00 sep 13.8 mag 9.26,14.90 Sp G3V dist. 60.28 pc (196.63 l.y.)
| Coord 2000 |
21542+0459 |
|
Discov num |
OSO 160 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 54 11.34 +04 58 44.8 |
|
| Date first |
1994 |
|
Date last |
2000 |
|
Obs |
4 |
|
| Pa first |
321 |
|
Pa last |
315.8 |
|
P.A. Now (θ) |
315.8° |
|
| Sep first |
12.9 |
|
Sep last |
13.837 |
|
Sep. Now (ρ) |
13.837" |
|
| Mag pri |
9.26 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
5.64 |
|
Spectral class |
G3V (yellow) |
|
| Pri motion ra |
+273 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21542+0459 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 54 11 +04 58 45 |
OSO 160 AB |
2000 |
4 |
316 |
13.8 |
9.26 |
14.90 |
5.64 |
|
<=== |
| Show |
|
|
21 54 11 +04 58 45 |
OSO 160 AC |
2000 |
3 |
225 |
25.6 |
9.26 |
15.70 |
6.44 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
HIP |
108103 |
|
Tycho2 |
0553-00345-1 |
|
Gaia DR2 |
2696785814558094720 |
|
| BD |
BD+04 4762 |
|
Distance |
60.28 |
|
Distance ly |
196.63 |
|
