20396+2345 POU 4811 AB (HD 347102)
20h 39m 31.63s +23° 45' 28.0" P.A. 201.00 sep 21.1 mag 9.78,10.74 Sp F5
| Coord 2000 |
20396+2345 |
|
Discov num |
POU4811 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 39 31.63 +23 45 28.0 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
204 |
|
Pa last |
201.4 |
|
P.A. Now (θ) |
201.4° |
|
| Sep first |
19.8 |
|
Sep last |
21.1 |
|
Sep. Now (ρ) |
21.1" |
|
| Mag pri |
9.78 |
|
Mag sec |
10.74 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-042 |
|
| Notes |
W
|
|
rPM=0.268 (< 0.3, Physical double)
This double is physical.
20396+2345 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 347102 |
|
20 39 32 +23 45 28 |
POU 4811 AB |
2015 |
12 |
201 |
21.1 |
9.78 |
10.74 |
0.96 |
|
<=== |
| Show |
|
|
20 39 32 +23 45 28 |
POU 4812 AC |
2015 |
10 |
149 |
10.8 |
9.78 |
12.60 |
2.82 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 347102 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2170-00127-1 |
|
Gaia DR2 |
1819163703510097280 |
|
| HD |
347102 |
|
