23581+6112 LEO 55 (Cf Cas)
23h 58m 09.28s +61° 12' 49.2" P.A. 264.00 sep 2.5 mag 11.09,11.32 Sp F8Ib+GIIb
Coord 2000 |
23581+6112 |
|
Discov num |
LEO 55 |
|
Comp |
|
|
Coord arcsec 2000 |
23 58 09.28 +61 12 49.2 |
|
Date first |
1932 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
268 |
|
Pa last |
264 |
|
P.A. Now (θ) |
264° |
|
Sep first |
2.4 |
|
Sep last |
2.47 |
|
Sep. Now (ρ) |
2.47" |
|
Mag pri |
11.09 |
|
Mag sec |
11.32 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
F8Ib+GIIb (yellow-white/yellow) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
Cf Cas |
|
Constellation |
Cassiopeia |
|
Tycho2 |
4281-01042-1 |
|
Gaia DR2 |
2011892325047232256 |
|