08308-6802 DON 259 (HD 311303)
08h 30m 46.68s -68° 02' 25.0" P.A. 286.00 sep 0.3 mag 10.70,11.30 Sp G0
| Coord 2000 |
08308-6802 |
|
Discov num |
DON 259 |
|
Comp |
|
|
Coord arcsec 2000 |
08 30 46.68 -68 02 25.0 |
|
| Date first |
1929 |
|
Date last |
1990 |
|
Obs |
3 |
|
| Pa first |
292 |
|
Pa last |
286 |
|
P.A. Now (θ) |
286° |
|
| Sep first |
0.4 |
|
Sep last |
0.26 |
|
Sep. Now (ρ) |
0.26" |
|
| Mag pri |
10.70 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 311303 |
|
Constellation |
Volans |
|
Tycho2 |
9194-00384-1 |
|
HD |
311303 |
|
