16109-6621 DON 779 AC
16h 10m 51.02s -66° 21' 25.0" P.A. 235.00 sep 11.6 mag 8.09,15.00 Sp K3III
| Coord 2000 |
16109-6621 |
|
Discov num |
DON 779 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 10 51.02 -66 21 25.0 |
|
| Date first |
1998 |
|
Date last |
2017 |
|
Obs |
2 |
|
| Pa first |
234 |
|
Pa last |
235 |
|
P.A. Now (θ) |
235° |
|
| Sep first |
12.3 |
|
Sep last |
11.638 |
|
Sep. Now (ρ) |
11.638" |
|
| Mag pri |
8.09 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
6.91 |
|
Spectral class |
K3III (yellow-orange) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16109-6621 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 10 51 -66 21 25 |
DON 779 AB |
2017 |
4 |
299 |
5.9 |
8.09 |
14.10 |
6.01 |
|
|
| Show |
|
|
16 10 51 -66 21 25 |
DON 779 AC |
2017 |
2 |
235 |
11.6 |
8.09 |
15.00 |
6.91 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum Australe |
|
Tycho2 |
9048-02681-1 |
|
HD |
144560 |
|
