20231+3036 ES 362 BC
20h 23m 04.95s +30° 35' 43.0" P.A. 270.00 sep 5.1 mag 12.50,14.70
| Coord 2000 |
20231+3036 |
|
Discov num |
ES 362 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 23 04.95 +30 35 43.0 |
|
| Date first |
1906 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
268 |
|
Pa last |
269.8 |
|
P.A. Now (θ) |
269.8° |
|
| Sep first |
4.5 |
|
Sep last |
5.144 |
|
Sep. Now (ρ) |
5.144" |
|
| Mag pri |
12.50 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20231+3036 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 334254 |
|
20 23 06 +30 35 50 |
ES 362 AB |
2015 |
10 |
232 |
10.8 |
10.18 |
12.50 |
2.32 |
|
|
| Show |
|
|
20 23 05 +30 35 43 |
ES 362 BC |
2016 |
9 |
270 |
5.1 |
12.50 |
14.70 |
2.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1861391791920262528 |
|
