20375-0303 J 1775 BD
20h 37m 32.64s -03° 02' 06.4" P.A. 238.00 sep 19.6 mag 12.20,12.50
| Coord 2000 |
20375-0303 |
|
Discov num |
J 1775 |
|
Comp |
BD |
|
Coord arcsec 2000 |
20 37 32.64 -03 02 06.4 |
|
| Date first |
1941 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
230 |
|
Pa last |
238 |
|
P.A. Now (θ) |
238° |
|
| Sep first |
24.0 |
|
Sep last |
19.609 |
|
Sep. Now (ρ) |
19.609" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-068 |
|
Sec motion ra |
|
|
| Pri motion dec |
-030 |
|
Sec motion dec |
|
|
| Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
This double is not physical.
20375-0303 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 37 33 -03 02 11 |
J 1775 AB |
2016 |
9 |
352 |
4.1 |
11.90 |
12.20 |
0.30 |
|
|
| Show |
|
|
20 37 33 -03 02 11 |
BRT 505 AC |
2015 |
6 |
36 |
8.8 |
12.00 |
12.40 |
0.40 |
|
|
| Show |
|
|
20 37 33 -03 02 11 |
J 1775 AD |
2015 |
8 |
249 |
18.3 |
11.25 |
12.66 |
1.41 |
|
|
| Show |
|
|
20 37 33 -03 02 06 |
BRT 505 BC |
2020 |
8 |
56 |
7.0 |
12.20 |
12.80 |
0.60 |
|
|
| Show |
|
|
20 37 33 -03 02 06 |
J 1775 BD |
2016 |
9 |
238 |
19.6 |
12.20 |
12.50 |
0.30 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4224833331918953216 |
|