11510-4440 DON 499
11h 51m 02.22s -44° 40' 12.7" P.A. 258.00 sep 2.7 mag 10.46,10.95 Sp F2
Coord 2000 |
11510-4440 |
|
Discov num |
DON 499 |
|
Comp |
|
|
Coord arcsec 2000 |
11 51 02.22 -44 40 12.7 |
|
Date first |
1929 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
256 |
|
Pa last |
258.3 |
|
P.A. Now (θ) |
258.3° |
|
Sep first |
2.6 |
|
Sep last |
2.747 |
|
Sep. Now (ρ) |
2.747" |
|
Mag pri |
10.46 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
|
|
Pri motion dec |
+009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Centaurus |
|
Tycho2 |
7754-01026-1 |
|
Gaia DR2 |
5378258966902374016 |
|