20551+2808 COU 831 (HD 335392)
20h 55m 04.84s +28° 07' 58.4" P.A. 289.00 sep 1.3 mag 10.32,11.96 Sp A2
| Coord 2000 |
20551+2808 |
|
Discov num |
COU 831 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 04.84 +28 07 58.4 |
|
| Date first |
1972 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
292 |
|
Pa last |
289 |
|
P.A. Now (θ) |
289° |
|
| Sep first |
1.0 |
|
Sep last |
1.345 |
|
Sep. Now (ρ) |
1.345" |
|
| Mag pri |
10.32 |
|
Mag sec |
11.96 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 335392 |
|
Constellation |
Vulpecula |
|
SAO |
89279 |
|
Tycho2 |
2183-02390-1 |
|
| Gaia DR2 |
1845886513294139520 |
|
HD |
335392 |
|
