20313+2353 POU 4559 AB
20h 31m 23.28s +23° 53' 36.5" P.A. 177.00 sep 7.6 mag 11.75,13.10
| Coord 2000 |
20313+2353 |
|
Discov num |
POU4559 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 31 23.28 +23 53 36.5 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
172 |
|
Pa last |
176.5 |
|
P.A. Now (θ) |
176.5° |
|
| Sep first |
7.9 |
|
Sep last |
7.611 |
|
Sep. Now (ρ) |
7.611" |
|
| Mag pri |
11.75 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20313+2353 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 31 23 +23 53 36 |
POU 4559 AB |
2015 |
5 |
177 |
7.6 |
11.75 |
13.10 |
1.35 |
|
<=== |
| Show |
|
|
20 31 23 +23 53 36 |
BKO 451 AC |
2015 |
4 |
137 |
3.4 |
11.70 |
13.50 |
1.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831356123535581696 |
|