20055+5030 ES 798 AB
20h 05m 29.93s +50° 30' 27.9" P.A. 107.00 sep 80.9 mag 9.92,11.40
| Coord 2000 |
20055+5030 |
|
Discov num |
ES 798 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 05 29.93 +50 30 27.9 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
104 |
|
Pa last |
106.8 |
|
P.A. Now (θ) |
106.8° |
|
| Sep first |
82.2 |
|
Sep last |
80.864 |
|
Sep. Now (ρ) |
80.864" |
|
| Mag pri |
9.92 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-027 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-043 |
|
| Notes |
|
|
rPM=1
This double is not physical.
20055+5030 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 05 30 +50 30 28 |
ES 798 AB |
2015 |
8 |
107 |
80.9 |
9.92 |
11.40 |
1.48 |
|
<=== |
| Show |
|
|
20 05 38 +50 30 05 |
ES 798 BC |
2016 |
10 |
325 |
3.3 |
11.40 |
11.53 |
0.13 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3567-00300-1 |
|
Gaia DR2 |
2087923004349580416 |
|
ADS |
13372 |
|
