22581+2045 HO 484 AC
22h 58m 07.97s +20° 44' 33.4" P.A. 212.00 sep 38.8 mag 8.24,13.64 Sp K0 dist. 320.51 pc (1045.5 l.y.)
| Coord 2000 |
22581+2045 |
|
Discov num |
HO 484 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 58 07.97 +20 44 33.4 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
215 |
|
Pa last |
211.8 |
|
P.A. Now (θ) |
211.8° |
|
| Sep first |
41.1 |
|
Sep last |
38.838 |
|
Sep. Now (ρ) |
38.838" |
|
| Mag pri |
8.24 |
|
Mag sec |
13.64 |
|
delta mag (ΔM) |
5.4 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
rPM=0.6
Nature of this double is uncertain.
22581+2045 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 217116 |
90904 |
22 58 08 +20 44 33 |
HO 484 AB |
2016 |
13 |
101 |
3.7 |
8.26 |
12.20 |
3.94 |
|
|
| Show |
|
90904 |
22 58 08 +20 44 33 |
HO 484 AC |
2015 |
8 |
212 |
38.8 |
8.24 |
13.64 |
5.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
90904 |
|
HIP |
113413 |
|
Tycho2 |
1717-00701-1 |
|
| Gaia DR2 |
2832576497021411584 |
|
HD |
217116 |
|
BD |
BD+19 5039 |
|
Distance |
320.51 |
|
| Distance ly |
1045.5 |
|
