21054+2824 MLB 666
21h 05m 24.32s +28° 24' 12.6" P.A. 352.00 sep 1.4 mag 11.27,11.61
| Coord 2000 |
21054+2824 |
|
Discov num |
MLB 666 |
|
Comp |
|
|
Coord arcsec 2000 |
21 05 24.32 +28 24 12.6 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
353 |
|
Pa last |
352.2 |
|
P.A. Now (θ) |
352.2° |
|
| Sep first |
1.5 |
|
Sep last |
1.381 |
|
Sep. Now (ρ) |
1.381" |
|
| Mag pri |
11.27 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2185-00447-1 |
|
Gaia DR2 |
1845342731777849728 |
|
