20309+0626 WSP 2 AF
20h 30m 54.12s +06° 25' 46.4" P.A. 176.00 sep 19.8 mag 11.56,18.90 Sp K1V
| Coord 2000 |
20309+0626 |
|
Discov num |
WSP 2 |
|
Comp |
AF |
|
Coord arcsec 2000 |
20 30 54.12 +06 25 46.4 |
|
| Date first |
2013 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
176 |
|
Pa last |
176.4 |
|
P.A. Now (θ) |
176.4° |
|
| Sep first |
19.9 |
|
Sep last |
19.758 |
|
Sep. Now (ρ) |
19.758" |
|
| Mag pri |
11.56 |
|
Mag sec |
18.90 |
|
delta mag (ΔM) |
7.34 |
|
Spectral class |
K1V (yellow-orange) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-051 |
|
Sec motion dec |
|
|
| Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
20309+0626 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 30 54 +06 25 46 |
DAE 10 AB |
2014 |
10 |
103 |
0.7 |
11.30 |
15.40 |
4.10 |
|
|
| Show |
|
|
20 30 54 +06 25 46 |
WSP 2 AC |
2014 |
3 |
114 |
11.6 |
11.56 |
19.90 |
8.34 |
|
|
| Show |
|
|
20 30 54 +06 25 46 |
WSP 2 AD |
2014 |
3 |
183 |
13.6 |
11.56 |
20.80 |
9.24 |
|
|
| Show |
|
|
20 30 54 +06 25 46 |
WSP 2 AE |
2015 |
4 |
16 |
18.5 |
11.56 |
16.30 |
4.74 |
|
|
| Show |
|
|
20 30 54 +06 25 46 |
WSP 2 AF |
2015 |
6 |
176 |
19.8 |
11.56 |
18.90 |
7.34 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1748596020745038208 |
|