20418+2502 POU 4880 AB
20h 41m 51.07s +25° 02' 24.7" P.A. 152.00 sep 13.3 mag 13.60,14.40
| Coord 2000 |
20418+2502 |
|
Discov num |
POU4880 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 41 51.07 +25 02 24.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
150 |
|
Pa last |
152.2 |
|
P.A. Now (θ) |
152.2° |
|
| Sep first |
13.9 |
|
Sep last |
13.31 |
|
Sep. Now (ρ) |
13.31" |
|
| Mag pri |
13.60 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-042 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.162
This double is not physical.
20418+2502 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 41 51 +25 02 25 |
POU 4880 AB |
2015 |
10 |
152 |
13.3 |
13.60 |
14.40 |
0.80 |
|
<=== |
| Show |
|
|
20 41 51 +25 02 25 |
POU 4880 AC |
2015 |
7 |
128 |
11.9 |
13.60 |
15.90 |
2.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843591592006115968 |
|
