20496+5008 ES 94 BC
20h 49m 40.39s +50° 09' 17.0" P.A. 79.00 sep 2.5 mag 10.45,11.00 Sp F7V:
| Coord 2000 |
20496+5008 |
|
Discov num |
ES 94 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 49 40.39 +50 09 17.0 |
|
| Date first |
1901 |
|
Date last |
2019 |
|
Obs |
9 |
|
| Pa first |
80 |
|
Pa last |
79 |
|
P.A. Now (θ) |
79° |
|
| Sep first |
2.4 |
|
Sep last |
2.54 |
|
Sep. Now (ρ) |
2.54" |
|
| Mag pri |
10.45 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
F7V: (yellow-white) |
|
| Pri motion ra |
+031 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20496+5008 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 198624 |
50116 |
20 49 38 +50 07 38 |
ES 94 AB |
2012 |
11 |
15 |
102.7 |
6.78 |
10.45 |
3.67 |
|
|
| Show |
|
50116 |
20 49 38 +50 07 38 |
GUI 34 AD |
2012 |
6 |
58 |
86.9 |
6.78 |
10.75 |
3.97 |
|
|
| Show |
|
|
20 49 40 +50 09 17 |
ES 94 BC |
2019 |
9 |
79 |
2.5 |
10.45 |
11.00 |
0.55 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2168194049027032064 |
|