20311+2429 POU 4553 AB
20h 31m 06.07s +24° 29' 32.4" P.A. 282.00 sep 12.8 mag 12.53,13.50
| Coord 2000 |
20311+2429 |
|
Discov num |
POU4553 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 31 06.07 +24 29 32.4 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
285 |
|
Pa last |
281.9 |
|
P.A. Now (θ) |
281.9° |
|
| Sep first |
14.1 |
|
Sep last |
12.825 |
|
Sep. Now (ρ) |
12.825" |
|
| Mag pri |
12.53 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=0.778
Nature of this double is uncertain.
20311+2429 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 31 06 +24 29 32 |
POU 4553 AB |
2015 |
6 |
282 |
12.8 |
12.53 |
13.50 |
0.97 |
|
<=== |
| Show |
|
|
20 31 05 +24 29 36 |
BKO 450 BC |
2008 |
1 |
291 |
1.4 |
13.50 |
14.00 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831601933107835520 |
|
