20582+0356 BAR 13 AC
20h 58m 14.88s +03° 56' 16.2" P.A. 249.00 sep 20.6 mag 10.61,11.61 Sp F0
| Coord 2000 |
20582+0356 |
|
Discov num |
BAR 13 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 58 14.88 +03 56 16.2 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
251 |
|
Pa last |
249.2 |
|
P.A. Now (θ) |
249.2° |
|
| Sep first |
23.4 |
|
Sep last |
20.623 |
|
Sep. Now (ρ) |
20.623" |
|
| Mag pri |
10.61 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-006 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.664
This double is not physical.
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 |
0521-02125-1 |
|
Gaia DR2 |
1731471230220536704 |
|
DM |
BD+03 4467 |
|
