20207+3512 COU 2218 (HD 229009)
20h 20m 43.72s +35° 12' 03.3" P.A. 88.00 sep 0.2 mag 10.70,10.70 Sp F8
| Coord 2000 |
20207+3512 |
|
Discov num |
COU2218 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 43.72 +35 12 03.3 |
|
| Date first |
1984 |
|
Date last |
2012 |
|
Obs |
4 |
|
| Pa first |
66 |
|
Pa last |
88.2 |
|
P.A. Now (θ) |
88.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.21 |
|
Sep. Now (ρ) |
0.21" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 229009 |
|
Constellation |
Cygnus |
|
Tycho2 |
2680-01216-1 |
|
Gaia DR2 |
2057131902769860224 |
|
| HD |
229009 |
|
