20427+2355 POU 4907 AB
20h 42m 38.49s +23° 54' 10.2" P.A. 221.00 sep 5.8 mag 11.80,13.10
| Coord 2000 |
20427+2355 |
|
Discov num |
POU4907 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 42 38.49 +23 54 10.2 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
224 |
|
Pa last |
221 |
|
P.A. Now (θ) |
221° |
|
| Sep first |
6.6 |
|
Sep last |
5.8 |
|
Sep. Now (ρ) |
5.8" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-002 |
|
| Notes |
N
(See Notes) |
|
rPM=1.043
This double is not physical.
20427+2355 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 42 38 +23 54 10 |
POU 4907 AB |
2015 |
8 |
221 |
5.8 |
11.80 |
13.10 |
1.30 |
|
<=== |
| Show |
|
|
20 42 38 +23 54 10 |
POU 4906 AC |
2015 |
8 |
159 |
12.0 |
11.80 |
13.10 |
1.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843178313071919104 |
|
