20465+2506 POU 4979 AC
20h 46m 31.26s +25° 05' 43.9" P.A. 105.00 sep 13.1 mag 14.10,14.30
| Coord 2000 |
20465+2506 |
|
Discov num |
POU4979 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 46 31.26 +25 05 43.9 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
98 |
|
Pa last |
104.7 |
|
P.A. Now (θ) |
104.7° |
|
| Sep first |
14.4 |
|
Sep last |
13.106 |
|
Sep. Now (ρ) |
13.106" |
|
| Mag pri |
14.10 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.431
Nature of this double is uncertain.
20465+2506 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 46 31 +25 05 44 |
POU 4980 AB |
2015 |
9 |
145 |
7.5 |
14.10 |
14.30 |
0.20 |
|
|
| Show |
|
|
20 46 31 +25 05 44 |
POU 4979 AC |
2015 |
9 |
105 |
13.1 |
14.10 |
14.30 |
0.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843373613824132864 |
|
