22570+2441 POU 5764 AB (HD 216963)
22h 57m 02.47s +24° 40' 55.9" P.A. 13.00 sep 13.2 mag 8.76,11.80 Sp K0 dist. 88.97 pc (290.22 l.y.)
| Coord 2000 |
22570+2441 |
|
Discov num |
POU5764 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 57 02.47 +24 40 55.9 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
18 |
|
Pa last |
12.9 |
|
P.A. Now (θ) |
12.9° |
|
| Sep first |
12.2 |
|
Sep last |
13.24 |
|
Sep. Now (ρ) |
13.24" |
|
| Mag pri |
8.76 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
3.04 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-002 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=1.111
This double is not physical.
22570+2441 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
90889 |
22 57 02 +24 40 56 |
COU 542 Aa,Ab |
2014 |
91 |
121 |
0.1 |
9.29 |
9.93 |
0.64 |
Y |
|
| Show |
HD 216963 |
90889 |
22 57 02 +24 40 56 |
POU 5764 AB |
2015 |
8 |
13 |
13.2 |
8.76 |
11.80 |
3.04 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 216963 |
|
Constellation |
Pegasus |
|
SAO |
90889 |
|
HIP |
113323 |
|
| Tycho2 |
2238-01361-1 |
|
Gaia DR2 |
2843229252866208000 |
|
HD |
216963 |
|
BD |
BD+23 4640 |
|
| Distance |
88.97 |
|
Distance ly |
290.22 |
|
