01290+5700 LEO 9
01h 28m 58.87s +56° 59' 38.1" P.A. 148.00 sep 2.4 mag 11.40,12.60
| Coord 2000 |
01290+5700 |
|
Discov num |
LEO 9 |
|
Comp |
|
|
Coord arcsec 2000 |
01 28 58.87 +56 59 38.1 |
|
| Date first |
1932 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
179 |
|
Pa last |
147.5 |
|
P.A. Now (θ) |
147.5° |
|
| Sep first |
2.3 |
|
Sep last |
2.368 |
|
Sep. Now (ρ) |
2.368" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
+015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3678-01429-1 |
|
Gaia DR2 |
412747804558336896 |
|
