17163-6749 DON 827 AB
17h 16m 19.76s -67° 49' 38.9" P.A. 15.00 sep 2.1 mag 10.61,13.30
| Coord 2000 |
17163-6749 |
|
Discov num |
DON 827 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 16 19.76 -67 49 38.9 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
24 |
|
Pa last |
15.2 |
|
P.A. Now (θ) |
15.2° |
|
| Sep first |
3.0 |
|
Sep last |
2.099 |
|
Sep. Now (ρ) |
2.099" |
|
| Mag pri |
10.61 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
2.69 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-040 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17163-6749 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 16 20 -67 49 39 |
DON 827 AB |
2016 |
5 |
15 |
2.1 |
10.61 |
13.30 |
2.69 |
|
<=== |
| Show |
|
|
17 16 20 -67 49 39 |
BAU 49 AC |
2000 |
3 |
256 |
50.3 |
10.61 |
14.15 |
3.54 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Tycho2 |
9276-00523-1 |
|
Gaia DR2 |
5811700606789886208 |
|
