21465+2210 HO 465 BC
21h 46m 25.89s +22° 10' 09.9" P.A. 80.00 sep 4.9 mag 11.50,13.20
| Coord 2000 |
21465+2210 |
|
Discov num |
HO 465 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 46 25.89 +22 10 09.9 |
|
| Date first |
1893 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
80 |
|
Pa last |
79.7 |
|
P.A. Now (θ) |
79.7° |
|
| Sep first |
3.6 |
|
Sep last |
4.861 |
|
Sep. Now (ρ) |
4.861" |
|
| Mag pri |
11.50 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21465+2210 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
89978 |
21 46 29 +22 10 28 |
HDS 3101 Aa,Ab |
2021 |
5 |
22 |
0.1 |
7.24 |
9.59 |
2.35 |
|
|
| Show |
HD 207147 |
89978 |
21 46 29 +22 10 28 |
HO 465 AB |
2012 |
14 |
246 |
44.5 |
7.09 |
11.50 |
4.41 |
|
|
| Show |
|
|
21 46 26 +22 10 10 |
HO 465 BC |
2014 |
9 |
80 |
4.9 |
11.50 |
13.20 |
1.70 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1793375933887336576 |
|
