20277+3605 ES 2193 AB
20h 27m 42.85s +36° 04' 25.2" P.A. 334.00 sep 4.9 mag 10.24,11.50 Sp B
| Coord 2000 |
20277+3605 |
|
Discov num |
ES 2193 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 27 42.85 +36 04 25.2 |
|
| Date first |
1925 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
337 |
|
Pa last |
334.2 |
|
P.A. Now (θ) |
334.2° |
|
| Sep first |
4.0 |
|
Sep last |
4.949 |
|
Sep. Now (ρ) |
4.949" |
|
| Mag pri |
10.24 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20277+3605 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 27 43 +36 04 25 |
ES 2193 AB |
2015 |
6 |
334 |
4.9 |
10.24 |
11.50 |
1.26 |
|
<=== |
| Show |
|
|
20 27 43 +36 04 25 |
ES 2193 AC |
2015 |
9 |
231 |
7.4 |
10.24 |
14.90 |
4.66 |
|
|
| Show |
|
|
20 27 43 +36 04 25 |
ES 2193 AD |
2015 |
11 |
33 |
12.7 |
10.24 |
11.90 |
1.66 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2697-00848-1 |
|
Gaia DR2 |
2057617302790441984 |
|
