20288+2322 POU 4518 AB
20h 28m 46.47s +23° 21' 53.0" P.A. 324.00 sep 20.5 mag 12.10,13.60
| Coord 2000 |
20288+2322 |
|
Discov num |
POU4518 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 28 46.47 +23 21 53.0 |
|
| Date first |
1899 |
|
Date last |
2008 |
|
Obs |
4 |
|
| Pa first |
320 |
|
Pa last |
324.1 |
|
P.A. Now (θ) |
324.1° |
|
| Sep first |
20.4 |
|
Sep last |
20.47 |
|
Sep. Now (ρ) |
20.47" |
|
| Mag pri |
12.10 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.25
This double is not physical.
20288+2322 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 28 46 +23 21 53 |
POU 4518 AB |
2008 |
4 |
324 |
20.5 |
12.10 |
13.60 |
1.50 |
|
<=== |
| Show |
|
|
20 28 46 +23 21 53 |
POU 4519 AC |
2008 |
4 |
266 |
18.3 |
12.10 |
14.60 |
2.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1830937243966289024 |
|
