16560-7130 B 2823 BC
16h 56m 00.55s -71° 30' 26.6" P.A. 112.00 sep 5.7 mag 12.50,13.00
| Coord 2000 |
16560-7130 |
|
Discov num |
B 2823 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 56 00.55 -71 30 26.6 |
|
| Date first |
1932 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
130 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
| Sep first |
6.0 |
|
Sep last |
5.7 |
|
Sep. Now (ρ) |
5.7" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-069 |
|
Sec motion ra |
|
|
| Pri motion dec |
-045 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16560-7130 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 56 01 -71 30 20 |
B 2823 AB |
2016 |
6 |
194 |
6.5 |
10.03 |
12.50 |
2.47 |
|
|
| Show |
|
|
16 56 01 -71 30 27 |
B 2823 BC |
2015 |
5 |
112 |
5.7 |
12.50 |
13.00 |
0.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Gaia DR2 |
5807453051631449728 |
|