16227-6659 DON 791 AB
16h 22m 41.88s -66° 59' 22.6" P.A. 15.00 sep 4.6 mag 10.49,16.30
| Coord 2000 |
16227-6659 |
|
Discov num |
DON 791 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 22 41.88 -66 59 22.6 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
13 |
|
Pa last |
15 |
|
P.A. Now (θ) |
15° |
|
| Sep first |
4.4 |
|
Sep last |
4.594 |
|
Sep. Now (ρ) |
4.594" |
|
| Mag pri |
10.49 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
5.81 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16227-6659 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 22 42 -66 59 23 |
DON 791 AB |
2015 |
3 |
15 |
4.6 |
10.49 |
16.30 |
5.81 |
|
<=== |
| Show |
|
|
16 22 42 -66 59 23 |
MLO 72 AC |
2015 |
9 |
238 |
7.8 |
10.49 |
11.40 |
0.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum Australe |
|
Tycho2 |
9049-00896-1 |
|
Gaia DR2 |
5821533092608680320 |
|
