03129-6819 DON 50 (HD 20416)
03h 12m 51.70s -68° 19' 07.2" P.A. 72.00 sep 5.4 mag 9.20,12.20 Sp F6V
| Coord 2000 |
03129-6819 |
|
Discov num |
DON 50 |
|
Comp |
|
|
Coord arcsec 2000 |
03 12 51.70 -68 19 07.2 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
36 |
|
Pa last |
71.5 |
|
P.A. Now (θ) |
71.5° |
|
| Sep first |
0.9 |
|
Sep last |
5.429 |
|
Sep. Now (ρ) |
5.429" |
|
| Mag pri |
9.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+046 |
|
Sec motion ra |
+050 |
|
| Pri motion dec |
+033 |
|
Sec motion dec |
+037 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.091 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 20416 |
|
Constellation |
Hydrus |
|
SAO |
248756 |
|
Tycho2 |
9152-01872-1 |
|
| HD |
20416 |
|
