20290+2852 TDT 2317 (HD 334495)
20h 28m 58.24s +28° 52' 06.8" P.A. 323.00 sep 0.5 mag 11.47,11.70
| Coord 2000 |
20290+2852 |
|
Discov num |
TDT2317 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 58.24 +28 52 06.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
323 |
|
Pa last |
323.2 |
|
P.A. Now (θ) |
323.2° |
|
| Sep first |
0.5 |
|
Sep last |
0.49 |
|
Sep. Now (ρ) |
0.49" |
|
| Mag pri |
11.47 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 334495 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2168-00413-1 |
|
Gaia DR2 |
1860240775040465792 |
|
| HD |
334495 |
|
