12360-4619 DON 540 (HD 109574)
12h 35m 58.61s -46° 19' 26.6" P.A. 272.00 sep 0.6 mag 10.95,11.14 Sp G6/8III:
Coord 2000 |
12360-4619 |
|
Discov num |
DON 540 |
|
Comp |
|
|
Coord arcsec 2000 |
12 35 58.61 -46 19 26.6 |
|
Date first |
1929 |
|
Date last |
1991 |
|
Obs |
4 |
|
Pa first |
262 |
|
Pa last |
271.8 |
|
P.A. Now (θ) |
271.8° |
|
Sep first |
0.4 |
|
Sep last |
0.6 |
|
Sep. Now (ρ) |
0.6" |
|
Mag pri |
10.95 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
G6/8III: (yellow) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 109574 |
|
Constellation |
Centaurus |
|
Tycho2 |
8232-02320-1 |
|
HD |
109574 |
|