20331+2852 ES 507 DS
20h 33m 01.85s +28° 51' 21.3" P.A. 146.00 sep 16.1 mag 10.49,12.80 dist. 1063.83 pc (3470.21 l.y.)
| Coord 2000 |
20331+2852 |
|
Discov num |
ES 507 |
|
Comp |
DS |
|
Coord arcsec 2000 |
20 33 01.85 +28 51 21.3 |
|
| Date first |
1926 |
|
Date last |
2023 |
|
Obs |
11 |
|
| Pa first |
149 |
|
Pa last |
145.9 |
|
P.A. Now (θ) |
145.9° |
|
| Sep first |
15.2 |
|
Sep last |
16.06 |
|
Sep. Now (ρ) |
16.06" |
|
| Mag pri |
10.49 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
rPM=0.567
Nature of this double is uncertain.
20331+2852 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195894 |
88827 |
20 33 04 +28 51 48 |
ES 507 AB |
2023 |
12 |
295 |
7.2 |
8.78 |
11.40 |
2.62 |
|
|
| Show |
|
88827 |
20 33 04 +28 51 48 |
ES 507 AC |
2023 |
34 |
346 |
36.3 |
8.78 |
9.87 |
1.09 |
|
|
| Show |
|
88827 |
20 33 04 +28 51 48 |
ES 507 AD |
2023 |
20 |
224 |
36.9 |
8.78 |
10.49 |
1.71 |
|
|
| Show |
|
88827 |
20 33 04 +28 51 48 |
FYM 137 AE |
2023 |
9 |
101 |
42.7 |
8.78 |
14.80 |
6.02 |
|
|
| Show |
|
88827 |
20 33 04 +28 51 48 |
FYM 137 AF |
2023 |
9 |
176 |
23.1 |
8.78 |
15.20 |
6.42 |
|
|
| Show |
|
88827 |
20 33 04 +28 51 48 |
FYM 137 AG |
2023 |
9 |
299 |
32.7 |
8.78 |
14.80 |
6.02 |
|
|
| Show |
|
|
20 33 02 +28 51 21 |
ES 507 DS |
2023 |
11 |
146 |
16.1 |
10.49 |
12.80 |
2.31 |
|
<=== |
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
HIP |
101402 |
|
Gaia DR2 |
1857556420479136256 |
|
BD |
BD+28 3788 |
|
| Distance |
1063.83 |
|
Distance ly |
3470.21 |
|
