10203+1753 COU 290
10h 20m 19.49s +17° 53' 06.7" P.A. 122.00 sep 0.4 mag 11.20,11.40 Sp F8
Coord 2000 |
10203+1753 |
|
Discov num |
COU 290 |
|
Comp |
|
|
Coord arcsec 2000 |
10 20 19.49 +17 53 06.7 |
|
Date first |
1968 |
|
Date last |
2014 |
|
Obs |
6 |
|
Pa first |
111 |
|
Pa last |
122.3 |
|
P.A. Now (θ) |
122.3° |
|
Sep first |
0.3 |
|
Sep last |
0.409 |
|
Sep. Now (ρ) |
0.409" |
|
Mag pri |
11.20 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-056 |
|
Sec motion ra |
|
|
Pri motion dec |
+028 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Leo |
|
Tycho2 |
1423-01088-1 |
|