21528+2458 POU 5542 AB
21h 52m 48.14s +24° 58' 41.2" P.A. 181.00 sep 10.5 mag 14.39,14.30
| Coord 2000 |
21528+2458 |
|
Discov num |
POU5542 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 52 48.14 +24 58 41.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
177 |
|
Pa last |
181.1 |
|
P.A. Now (θ) |
181.1° |
|
| Sep first |
10.6 |
|
Sep last |
10.499 |
|
Sep. Now (ρ) |
10.499" |
|
| Mag pri |
14.39 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21528+2458 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 52 48 +24 58 41 |
POU 5542 AB |
2015 |
8 |
181 |
10.5 |
14.39 |
14.30 |
0.09 |
|
<=== |
| Show |
|
|
21 52 48 +24 58 41 |
POU 5543 AC |
2015 |
7 |
206 |
18.3 |
14.39 |
14.60 |
0.21 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1796080869930819840 |
|
