20433+2444 POU 4918 AC
20h 43m 22.11s +24° 44' 05.4" P.A. 208.00 sep 16.6 mag 12.70,14.10
| Coord 2000 |
20433+2444 |
|
Discov num |
POU4918 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 43 22.11 +24 44 05.4 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
211 |
|
Pa last |
208.2 |
|
P.A. Now (θ) |
208.2° |
|
| Sep first |
18.1 |
|
Sep last |
16.629 |
|
Sep. Now (ρ) |
16.629" |
|
| Mag pri |
12.70 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20433+2444 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 43 22 +24 44 05 |
POU 4917 AB |
2015 |
9 |
253 |
11.6 |
12.70 |
13.50 |
0.80 |
|
|
| Show |
|
|
20 43 22 +24 44 05 |
POU 4918 AC |
2015 |
9 |
208 |
16.6 |
12.70 |
14.10 |
1.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843522833867631872 |
|
