20582+0356 WSI 39 CD
20h 58m 13.57s +03° 56' 08.8" P.A. 330.00 sep 13.6 mag 11.61,12.60
| Coord 2000 |
20582+0356 |
|
Discov num |
WSI 39 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 58 13.57 +03 56 08.8 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
329 |
|
Pa last |
330.3 |
|
P.A. Now (θ) |
330.3° |
|
| Sep first |
13.3 |
|
Sep last |
13.63 |
|
Sep. Now (ρ) |
13.63" |
|
| Mag pri |
11.61 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.342
Nature of this double is uncertain.
20582+0356 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 58 15 +03 56 16 |
BAR 13 AB |
2013 |
14 |
87 |
1.6 |
10.61 |
11.27 |
0.66 |
|
|
| Show |
|
|
20 58 15 +03 56 16 |
BAR 13 AC |
2015 |
12 |
249 |
20.6 |
10.61 |
11.61 |
1.00 |
|
|
| Show |
|
|
20 58 15 +03 56 16 |
WSI 39 AD |
2015 |
6 |
280 |
26.4 |
10.61 |
12.60 |
1.99 |
|
|
| Show |
|
|
20 58 14 +03 56 09 |
WSI 39 CD |
2015 |
10 |
330 |
13.6 |
11.61 |
12.60 |
0.99 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Tycho2 |
0521-01822-1 |
|
Gaia DR2 |
1731471260285248768 |
|
