20049+5855 ES 1799 AB
20h 04m 50.82s +58° 55' 17.3" P.A. 273.00 sep 22.3 mag 10.36,12.01
| Coord 2000 |
20049+5855 |
|
Discov num |
ES 1799 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 04 50.82 +58 55 17.3 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
278 |
|
Pa last |
272.6 |
|
P.A. Now (θ) |
272.6° |
|
| Sep first |
21.7 |
|
Sep last |
22.332 |
|
Sep. Now (ρ) |
22.332" |
|
| Mag pri |
10.36 |
|
Mag sec |
12.01 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-003 |
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=1.362
This double is not physical.
20049+5855 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 04 51 +58 55 17 |
ES 1799 AB |
2015 |
4 |
273 |
22.3 |
10.36 |
12.01 |
1.65 |
|
<=== |
| Show |
|
|
20 04 48 +58 55 19 |
ES 1799 BC |
2019 |
4 |
151 |
2.2 |
13.00 |
13.20 |
0.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3948-01939-1 |
|
Gaia DR2 |
2236376762223102464 |
|
