20057+2320 POU 4209 AB
20h 05m 40.29s +23° 20' 26.9" P.A. 51.00 sep 15.1 mag 11.10,12.70
| Coord 2000 |
20057+2320 |
|
Discov num |
POU4209 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 05 40.29 +23 20 26.9 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
55 |
|
Pa last |
51 |
|
P.A. Now (θ) |
51° |
|
| Sep first |
17.5 |
|
Sep last |
15.11 |
|
Sep. Now (ρ) |
15.11" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.878
This double is not physical.
20057+2320 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 05 40 +23 20 27 |
POU 4209 AB |
2015 |
7 |
51 |
15.1 |
11.10 |
12.70 |
1.60 |
|
<=== |
| Show |
|
|
20 05 40 +23 20 27 |
POU 4210 AC |
2015 |
5 |
286 |
13.8 |
11.10 |
13.30 |
2.20 |
|
|
| Show |
|
|
20 05 40 +23 20 27 |
BKO 759 AD |
2009 |
1 |
222 |
1.6 |
11.10 |
12.00 |
0.90 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2154-02441-1 |
|
Gaia DR2 |
1833190379504456064 |
|
