22524+0950 RAO 30 Da,Db
22h 52m 29.77s +09° 54' 04.3" P.A. 215.00 sep 0.3 mag 13.65,14.00 Sp M4
| Coord 2000 |
22524+0950 |
|
Discov num |
RAO 30 |
|
Comp |
Da,Db |
|
Coord arcsec 2000 |
22 52 29.77 +09 54 04.3 |
|
| Date first |
2012 |
|
Date last |
2021 |
|
Obs |
10 |
|
| Pa first |
328 |
|
Pa last |
215 |
|
P.A. Now (θ) |
215° |
|
| Sep first |
0.3 |
|
Sep last |
0.284 |
|
Sep. Now (ρ) |
0.284" |
|
| Mag pri |
13.65 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
M4 (red) |
|
| Pri motion ra |
+527 |
|
Sec motion ra |
|
|
| Pri motion dec |
+058 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22524+0950 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 52 24 +09 50 08 |
EHR 19 AB |
2007 |
1 |
83 |
16.0 |
3.90 |
10.20 |
6.30 |
|
|
| Show |
|
|
22 52 24 +09 50 08 |
EHR 19 AC |
2008 |
1 |
126 |
14.7 |
3.90 |
16.30 |
12.40 |
|
|
| Show |
|
127810 |
22 52 24 +09 50 08 |
LDS 6388 AD |
2000 |
4 |
20 |
249.6 |
5.16 |
13.52 |
8.36 |
|
|
| Show |
|
|
22 52 30 +09 54 04 |
RAO 30 Da,Db |
2021 |
10 |
215 |
0.3 |
13.65 |
14.00 |
0.35 |
|
<=== |
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
