10331+2052 COU 172
10h 33m 04.63s +20° 52' 09.8" P.A. 33.00 sep 0.3 mag 11.12,11.73 Sp K0 dist. 131.06 pc (427.52 l.y.)
Coord 2000 |
10331+2052 |
|
Discov num |
COU 172 |
|
Comp |
|
|
Coord arcsec 2000 |
10 33 04.63 +20 52 09.8 |
|
Date first |
1967 |
|
Date last |
2011 |
|
Obs |
5 |
|
Pa first |
20 |
|
Pa last |
33.2 |
|
P.A. Now (θ) |
33.2° |
|
Sep first |
0.6 |
|
Sep last |
0.255 |
|
Sep. Now (ρ) |
0.255" |
|
Mag pri |
11.12 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-078 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
HIP |
51641 |
|
Tycho2 |
1427-00919-1 |
|
Gaia DR2 |
720824812259741312 |
|
BD |
BD+21 2206 |
|
Distance |
131.06 |
|
Distance ly |
427.52 |
|