21553+2424 POU 5569 AC
21h 55m 18.43s +24° 23' 56.4" P.A. 116.00 sep 4.4 mag 12.40,12.80
| Coord 2000 |
21553+2424 |
|
Discov num |
POU5569 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 55 18.43 +24 23 56.4 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
112 |
|
Pa last |
115.8 |
|
P.A. Now (θ) |
115.8° |
|
| Sep first |
4.7 |
|
Sep last |
4.418 |
|
Sep. Now (ρ) |
4.418" |
|
| Mag pri |
12.40 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21553+2424 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 55 18 +24 23 56 |
POU 5568 AB |
2015 |
4 |
259 |
12.4 |
12.40 |
12.50 |
0.10 |
|
|
| Show |
|
|
21 55 18 +24 23 56 |
POU 5569 AC |
2015 |
4 |
116 |
4.4 |
12.40 |
12.80 |
0.40 |
|
<=== |
| Show |
|
|
21 55 18 +24 23 56 |
POU 5570 AD |
2015 |
4 |
127 |
9.1 |
12.40 |
13.10 |
0.70 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1795237991188588032 |
|
