15315-4319 DON 738
15h 31m 31.97s -43° 19' 26.1" P.A. 64.00 sep 3.1 mag 10.10,14.60 Sp A2
Coord 2000 |
15315-4319 |
|
Discov num |
DON 738 |
|
Comp |
|
|
Coord arcsec 2000 |
15 31 31.97 -43 19 26.1 |
|
Date first |
1932 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
61 |
|
Pa last |
64.2 |
|
P.A. Now (θ) |
64.2° |
|
Sep first |
2.5 |
|
Sep last |
3.136 |
|
Sep. Now (ρ) |
3.136" |
|
Mag pri |
10.10 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-027 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
Tycho2 |
7848-01802-1 |
|
Gaia DR2 |
6001411511290355584 |
|
HD |
138106 |
|