10180-6845 DON 404 (HD 309949)
10h 17m 54.52s -68° 45' 15.2" P.A. 48.00 sep 0.8 mag 10.67,10.91 Sp F0
| Coord 2000 |
10180-6845 |
|
Discov num |
DON 404 |
|
Comp |
|
|
Coord arcsec 2000 |
10 17 54.52 -68 45 15.2 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
232 |
|
Pa last |
48.4 |
|
P.A. Now (θ) |
48.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.801 |
|
Sep. Now (ρ) |
0.801" |
|
| Mag pri |
10.67 |
|
Mag sec |
10.91 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 309949 |
|
Constellation |
Carina |
|
Tycho2 |
9210-02003-1 |
|
Gaia DR2 |
5244485235440158336 |
|
| HD |
309949 |
|
