20337+2316 POU 4647 AC
20h 33m 38.73s +23° 15' 32.6" P.A. 207.00 sep 11.2 mag 13.26,13.25
| Coord 2000 |
20337+2316 |
|
Discov num |
POU4647 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 33 38.73 +23 15 32.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
204 |
|
Pa last |
206.9 |
|
P.A. Now (θ) |
206.9° |
|
| Sep first |
10.9 |
|
Sep last |
11.155 |
|
Sep. Now (ρ) |
11.155" |
|
| Mag pri |
13.26 |
|
Mag sec |
13.25 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-058 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-105 |
|
| Notes |
|
|
rPM=0.987
This double is not physical.
20337+2316 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 33 39 +23 15 33 |
TDT 2372 AB |
1991 |
1 |
341 |
2.6 |
12.66 |
13.05 |
0.39 |
|
|
| Show |
|
|
20 33 39 +23 15 33 |
POU 4647 AC |
2015 |
5 |
207 |
11.2 |
13.26 |
13.25 |
0.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2157-00761-1 |
|
Gaia DR2 |
1819256376027959168 |
|
