20386+2358 POU 4780 AC
20h 38m 34.00s +23° 58' 08.3" P.A. 40.00 sep 21.0 mag 12.25,13.83
| Coord 2000 |
20386+2358 |
|
Discov num |
POU4780 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 38 34.00 +23 58 08.3 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
38 |
|
Pa last |
39.5 |
|
P.A. Now (θ) |
39.5° |
|
| Sep first |
22.6 |
|
Sep last |
20.967 |
|
Sep. Now (ρ) |
20.967" |
|
| Mag pri |
12.25 |
|
Mag sec |
13.83 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+032 |
|
| Notes |
|
|
rPM=0.999
This double is not physical.
20386+2358 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 38 34 +23 58 08 |
POU 4779 AB |
2015 |
9 |
65 |
16.9 |
12.25 |
13.97 |
1.72 |
|
|
| Show |
|
|
20 38 34 +23 58 08 |
POU 4780 AC |
2015 |
9 |
40 |
21.0 |
12.25 |
13.83 |
1.58 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2157-00403-1 |
|
Gaia DR2 |
1819369385206260608 |
|
