20413+2430 POU 4870 AB
20h 41m 20.52s +24° 30' 31.6" P.A. 146.00 sep 17.6 mag 12.80,14.10
| Coord 2000 |
20413+2430 |
|
Discov num |
POU4870 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 41 20.52 +24 30 31.6 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
153 |
|
Pa last |
145.8 |
|
P.A. Now (θ) |
145.8° |
|
| Sep first |
18.1 |
|
Sep last |
17.562 |
|
Sep. Now (ρ) |
17.562" |
|
| Mag pri |
12.80 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=1.421
This double is not physical.
20413+2430 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 41 21 +24 30 32 |
POU 4870 AB |
2015 |
9 |
146 |
17.6 |
12.80 |
14.10 |
1.30 |
|
<=== |
| Show |
|
|
20 41 21 +24 30 17 |
BKO 625 BC |
2015 |
6 |
169 |
10.7 |
14.10 |
15.40 |
1.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843421266486233216 |
|
