20341+2505 POU 4661 AB
20h 34m 03.85s +25° 04' 47.7" P.A. 254.00 sep 16.2 mag 14.20,13.60
| Coord 2000 |
20341+2505 |
|
Discov num |
POU4661 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 34 03.85 +25 04 47.7 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
261 |
|
Pa last |
253.9 |
|
P.A. Now (θ) |
253.9° |
|
| Sep first |
14.4 |
|
Sep last |
16.2 |
|
Sep. Now (ρ) |
16.2" |
|
| Mag pri |
14.20 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.185 (< 0.3, Physical double)
This double is physical.
20341+2505 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 34 04 +25 04 48 |
POU 4661 AB |
2015 |
10 |
254 |
16.2 |
14.20 |
13.60 |
0.60 |
|
<=== |
| Show |
|
|
20 34 04 +25 04 48 |
POU 4662 AC |
2015 |
10 |
64 |
12.4 |
14.20 |
14.00 |
0.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831548572430851584 |
|
