12446-6719 DON 548 AB
12h 44m 34.27s -67° 18' 43.3" P.A. 52.00 sep 4.7 mag 11.43,13.40
| Coord 2000 |
12446-6719 |
|
Discov num |
DON 548 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 44 34.27 -67 18 43.3 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
44 |
|
Pa last |
51.8 |
|
P.A. Now (θ) |
51.8° |
|
| Sep first |
2.8 |
|
Sep last |
4.665 |
|
Sep. Now (ρ) |
4.665" |
|
| Mag pri |
11.43 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
|
|
| Pri motion ra |
-057 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
+069 |
|
| Notes |
|
|
rPM=1.632
This double is not physical.
12446-6719 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 44 34 -67 18 43 |
DON 548 AB |
2015 |
6 |
52 |
4.7 |
11.43 |
13.40 |
1.97 |
|
<=== |
| Show |
|
|
12 44 34 -67 18 43 |
DON 548 AC |
2015 |
3 |
88 |
3.6 |
11.43 |
14.20 |
2.77 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Musca |
|
Tycho2 |
9000-01830-1 |
|
Gaia DR2 |
5856835181156347136 |
|
