20317+3005 ARY 46 AB (HD 334564)
20h 31m 43.19s +30° 05' 50.0" P.A. 5.00 sep 91.1 mag 9.14,9.65 Sp F0
| Coord 2000 |
20317+3005 |
|
Discov num |
ARY 46 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 31 43.19 +30 05 50.0 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
5 |
|
Pa last |
4.5 |
|
P.A. Now (θ) |
4.5° |
|
| Sep first |
91.2 |
|
Sep last |
91.072 |
|
Sep. Now (ρ) |
91.072" |
|
| Mag pri |
9.14 |
|
Mag sec |
9.65 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.519
Nature of this double is uncertain.
20317+3005 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 334564 |
88805 |
20 31 43 +30 05 50 |
ARY 46 AB |
2015 |
12 |
5 |
91.1 |
9.14 |
9.65 |
0.51 |
|
<=== |
| Show |
|
88805 |
20 31 43 +30 05 50 |
ARY 46 AC |
2015 |
12 |
92 |
146.6 |
9.14 |
10.79 |
1.65 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 334564 |
|
Constellation |
Cygnus |
|
SAO |
88805 |
|
Tycho2 |
2685-01851-1 |
|
| Gaia DR2 |
1860973324659882624 |
|
HD |
334564 |
|
