20396+2352 POU 4814 AB
20h 39m 34.39s +23° 52' 02.4" P.A. 21.00 sep 15.9 mag 12.60,13.80
| Coord 2000 |
20396+2352 |
|
Discov num |
POU4814 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 39 34.39 +23 52 02.4 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
21 |
|
Pa last |
20.7 |
|
P.A. Now (θ) |
20.7° |
|
| Sep first |
14.9 |
|
Sep last |
15.906 |
|
Sep. Now (ρ) |
15.906" |
|
| Mag pri |
12.60 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20396+2352 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 39 34 +23 52 02 |
POU 4814 AB |
2015 |
9 |
21 |
15.9 |
12.60 |
13.80 |
1.20 |
|
<=== |
| Show |
|
|
20 39 34 +23 52 02 |
POU 4815 AC |
2015 |
9 |
113 |
16.5 |
12.60 |
14.20 |
1.60 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1819357977773096960 |
|
