12280-6819 DON 527 CD
12h 28m 02.79s -68° 19' 39.9" P.A. 356.00 sep 0.9 mag 11.50,11.84
Coord 2000 |
12280-6819 |
|
Discov num |
DON 527 |
|
Comp |
CD |
|
Coord arcsec 2000 |
12 28 02.79 -68 19 39.9 |
|
Date first |
1929 |
|
Date last |
2020 |
|
Obs |
4 |
|
Pa first |
353 |
|
Pa last |
355.6 |
|
P.A. Now (θ) |
355.6° |
|
Sep first |
0.5 |
|
Sep last |
0.856 |
|
Sep. Now (ρ) |
0.856" |
|
Mag pri |
11.50 |
|
Mag sec |
11.84 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
Pri motion ra |
-030 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
Nature of this double is uncertain.
12280-6819 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 28 01 -68 19 39 |
DON 527 AB |
2020 |
3 |
39 |
0.9 |
10.10 |
12.30 |
2.20 |
|
|
Show |
|
|
12 28 01 -68 19 39 |
DON 527 AB,CD |
2015 |
7 |
98 |
9.4 |
10.85 |
11.31 |
0.46 |
|
|
Show |
|
|
12 28 03 -68 19 40 |
DON 527 CD |
2020 |
4 |
356 |
0.9 |
11.50 |
11.84 |
0.34 |
|
<=== |
Quadruple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Musca |
|
Tycho2 |
9228-02161-1 |
|
Gaia DR2 |
5856663515599251968 |
|