15444-4227 DON 754
15h 44m 24.99s -42° 27' 17.4" P.A. 250.00 sep 2.3 mag 10.61,15.00 Sp F5
| Coord 2000 |
15444-4227 |
|
Discov num |
DON 754 |
|
Comp |
|
|
Coord arcsec 2000 |
15 44 24.99 -42 27 17.4 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
249 |
|
Pa last |
249.9 |
|
P.A. Now (θ) |
249.9° |
|
| Sep first |
1.8 |
|
Sep last |
2.312 |
|
Sep. Now (ρ) |
2.312" |
|
| Mag pri |
10.61 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
4.39 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lupus |
|
Tycho2 |
7845-00883-1 |
|
Gaia DR2 |
5989746105238275328 |
|