05519-4200 DON 117 AB (HD 39638)
05h 51m 48.82s -42° 01' 05.6" P.A. 64.00 sep 1.2 mag 9.85,10.20 Sp F8V
| Coord 2000 |
05519-4200 |
|
Discov num |
DON 117 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 51 48.82 -42 01 05.6 |
|
| Date first |
1929 |
|
Date last |
2000 |
|
Obs |
3 |
|
| Pa first |
61 |
|
Pa last |
64 |
|
P.A. Now (θ) |
64° |
|
| Sep first |
1.5 |
|
Sep last |
1.15 |
|
Sep. Now (ρ) |
1.15" |
|
| Mag pri |
9.85 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-041 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 39638 |
|
Constellation |
Columba |
|
SAO |
217581 |
|
Tycho2 |
7606-01412-1 |
|
| HD |
39638 |
|
DM |
CP-42 764 |
|
