22225+3021 HO 474 BD
22h 22m 35.97s +30° 21' 12.4" P.A. 250.00 sep 12.4 mag 12.00,13.60
| Coord 2000 |
22225+3021 |
|
Discov num |
HO 474 |
|
Comp |
BD |
|
Coord arcsec 2000 |
22 22 35.97 +30 21 12.4 |
|
| Date first |
1906 |
|
Date last |
2020 |
|
Obs |
5 |
|
| Pa first |
256 |
|
Pa last |
250.4 |
|
P.A. Now (θ) |
250.4° |
|
| Sep first |
15.6 |
|
Sep last |
12.37 |
|
Sep. Now (ρ) |
12.37" |
|
| Mag pri |
12.00 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-018 |
|
| Notes |
N
(See Notes) |
|
rPM=0.173 (< 0.3, Physical double)
This double is physical.
22225+3021 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
72275 |
22 22 33 +30 21 27 |
HO 474 AB |
2015 |
6 |
109 |
47.2 |
8.77 |
12.62 |
3.85 |
|
|
| Show |
|
|
22 22 36 +30 21 12 |
HO 474 BC |
2020 |
6 |
10 |
2.6 |
12.00 |
12.20 |
0.20 |
|
|
| Show |
|
|
22 22 36 +30 21 12 |
HO 474 BD |
2020 |
5 |
250 |
12.4 |
12.00 |
13.60 |
1.60 |
|
<=== |
| Show |
|
|
22 22 36 +30 21 12 |
HO 474 CD |
2020 |
4 |
241 |
13.9 |
12.20 |
13.60 |
1.40 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1894726265742998656 |
|
