22528+2926 COU 2711 AB
22h 52m 48.66s +29° 26' 27.4" P.A. 254.00 sep 7.5 mag 8.50,13.00 Sp F5V dist. 119.05 pc (388.34 l.y.)
| Coord 2000 |
22528+2926 |
|
Discov num |
COU2711 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 52 48.66 +29 26 27.4 |
|
| Date first |
1970 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
252 |
|
Pa last |
253.8 |
|
P.A. Now (θ) |
253.8° |
|
| Sep first |
10.3 |
|
Sep last |
7.509 |
|
Sep. Now (ρ) |
7.509" |
|
| Mag pri |
8.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
-049 |
|
Sec motion ra |
|
|
| Pri motion dec |
-028 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22528+2926 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
90850 |
22 52 49 +29 26 27 |
COU 2711 AB |
2014 |
5 |
254 |
7.5 |
8.50 |
13.00 |
4.50 |
|
<=== |
| Show |
HD 216465 |
90850 |
22 52 49 +29 26 27 |
HJL 1110 AC |
2015 |
11 |
100 |
174.7 |
8.51 |
10.45 |
1.94 |
|
|
| Show |
|
|
22 53 02 +29 25 56 |
COU 541 CD |
2016 |
11 |
69 |
1.4 |
10.45 |
11.97 |
1.52 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
90850 |
|
HIP |
112979 |
|
Tycho2 |
2233-00273-1 |
|
| Gaia DR2 |
1884723772241037952 |
|
HD |
216465 |
|
BD |
BD+28 4475 |
|
Distance |
119.05 |
|
| Distance ly |
388.34 |
|
