21598+2356 STF 2850 (OU Peg)
21h 59m 49.60s +23° 56' 27.4" P.A. 264.00 sep 2.8 mag 7.00,11.00 Sp M5 dist. 621.12 pc (2026.09 l.y.)
| Coord 2000 |
21598+2356 |
|
Discov num |
STF2850 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 49.60 +23 56 27.4 |
|
| Date first |
1830 |
|
Date last |
2023 |
|
Obs |
18 |
|
| Pa first |
263 |
|
Pa last |
264.4 |
|
P.A. Now (θ) |
264.4° |
|
| Sep first |
2.8 |
|
Sep last |
2.79 |
|
Sep. Now (ρ) |
2.79" |
|
| Mag pri |
7.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
M5 (red) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-027 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
OU Peg |
|
Constellation |
Pegasus |
|
SAO |
90155 |
|
HIP |
108588 |
|
| Tycho2 |
2203-01564-1 |
|
Gaia DR2 |
1795337256472746624 |
|
HD |
209026 |
|
GC |
30777 |
|
| BD |
BD+23 4442 |
|
Distance |
621.12 |
|
Distance ly |
2026.09 |
|
