20521+0205 A 2286 AB,C (HD 198706)
20h 52m 08.54s +02° 05' 15.6" P.A. 48.00 sep 1.1 mag 9.14,10.09 Sp F0
| Coord 2000 |
20521+0205 |
|
Discov num |
A 2286 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
20 52 08.54 +02 05 15.6 |
|
| Date first |
1910 |
|
Date last |
2021 |
|
Obs |
21 |
|
| Pa first |
30 |
|
Pa last |
47.8 |
|
P.A. Now (θ) |
47.8° |
|
| Sep first |
0.9 |
|
Sep last |
1.084 |
|
Sep. Now (ρ) |
1.084" |
|
| Mag pri |
9.14 |
|
Mag sec |
10.09 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
20521+0205 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
126310 |
20 52 09 +02 05 16 |
A 2286 AB |
2021 |
13 |
5 |
0.0 |
9.14 |
9.30 |
0.16 |
Y |
|
| Show |
HD 198706 |
126310 |
20 52 09 +02 05 16 |
A 2286 AB,C |
2021 |
21 |
48 |
1.1 |
9.14 |
10.09 |
0.95 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198706 |
|
Constellation |
Aquarius |
|
SAO |
126310 |
|
Tycho2 |
0516-01427-1 |
|
| Gaia DR2 |
1730803581854622592 |
|
HD |
198706 |
|
