20144+3524 ES 244 BC
20h 14m 28.41s +35° 23' 59.1" P.A. 17.00 sep 4.9 mag 12.25,12.90
| Coord 2000 |
20144+3524 |
|
Discov num |
ES 244 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 14 28.41 +35 23 59.1 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
14 |
|
Pa last |
16.9 |
|
P.A. Now (θ) |
16.9° |
|
| Sep first |
5.0 |
|
Sep last |
4.892 |
|
Sep. Now (ρ) |
4.892" |
|
| Mag pri |
12.25 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=1.05
This double is not physical.
20144+3524 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 192606 |
69673 |
20 14 26 +35 24 26 |
ES 244 AB |
2015 |
7 |
130 |
41.2 |
8.44 |
12.25 |
3.81 |
|
|
| Show |
|
|
20 14 28 +35 23 59 |
ES 244 BC |
2015 |
5 |
17 |
4.9 |
12.25 |
12.90 |
0.65 |
|
<=== |
| Show |
|
|
20 14 29 +35 24 04 |
ES 244 CD |
2015 |
4 |
304 |
4.1 |
12.90 |
14.10 |
1.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2679-00673-1 |
|
Gaia DR2 |
2055882887615506304 |
|
