08306-4031 DUN 71 (HD 72317)
08h 30m 34.41s -40° 30' 42.0" P.A. 52.00 sep 63.6 mag 7.01,7.66 Sp B8V+K4III dist. 255.1 pc (832.14 l.y.)
| Coord 2000 |
08306-4031 |
|
Discov num |
DUN 71 |
|
Comp |
|
|
Coord arcsec 2000 |
08 30 34.41 -40 30 42.0 |
|
| Date first |
1826 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
48 |
|
Pa last |
51.5 |
|
P.A. Now (θ) |
51.5° |
|
| Sep first |
67.2 |
|
Sep last |
63.636 |
|
Sep. Now (ρ) |
63.636" |
|
| Mag pri |
7.01 |
|
Mag sec |
7.66 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
B8V+K4III (blue-white/yellow-orange) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-012 |
|
| Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=1.646
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 72317 |
|
Constellation |
Vela |
|
SAO |
220020 |
|
HIP |
41730 |
|
| Tycho2 |
7666-01224-1 |
|
Gaia DR2 |
5527782446519946880 |
|
HD |
72317 |
|
GC |
11660 |
|
| DM |
CD-40 4330 |
|
CD |
CD-40 4328 |
|
CP |
CP-40 2570 |
|
Distance |
255.1 |
|
| Distance ly |
832.14 |
|
