12547-4531 DON 564
12h 54m 42.71s -45° 30' 14.9" P.A. 349.00 sep 2.3 mag 10.80,13.10
| Coord 2000 |
12547-4531 |
|
Discov num |
DON 564 |
|
Comp |
|
|
Coord arcsec 2000 |
12 54 42.71 -45 30 14.9 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
346 |
|
Pa last |
348.6 |
|
P.A. Now (θ) |
348.6° |
|
| Sep first |
1.8 |
|
Sep last |
2.251 |
|
Sep. Now (ρ) |
2.251" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
| Pri motion ra |
-030 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
Tycho2 |
8245-01687-1 |
|
Gaia DR2 |
6135188124650737280 |
|
