20465+2432 POU 4977 AB
20h 46m 28.19s +24° 32' 18.9" P.A. 328.00 sep 16.7 mag 12.50,13.00
| Coord 2000 |
20465+2432 |
|
Discov num |
POU4977 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 46 28.19 +24 32 18.9 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
327 |
|
Pa last |
327.8 |
|
P.A. Now (θ) |
327.8° |
|
| Sep first |
14.3 |
|
Sep last |
16.729 |
|
Sep. Now (ρ) |
16.729" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
+033 |
|
| Notes |
|
|
rPM=1.607
This double is not physical.
20465+2432 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 46 28 +24 32 19 |
POU 4977 AB |
2015 |
7 |
328 |
16.7 |
12.50 |
13.00 |
0.50 |
|
<=== |
| Show |
|
|
20 46 29 +24 32 15 |
POU 4978 CD |
2015 |
7 |
2 |
6.5 |
12.70 |
13.40 |
0.70 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843292864138759168 |
|
