17580-5645 BRT 2825 AB
17h 58m 03.91s -56° 46' 09.9" P.A. 90.00 sep 4.1 mag 12.04,12.15
| Coord 2000 |
17580-5645 |
|
Discov num |
BRT2825 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 58 03.91 -56 46 09.9 |
|
| Date first |
1925 |
|
Date last |
1999 |
|
Obs |
3 |
|
| Pa first |
87 |
|
Pa last |
89.9 |
|
P.A. Now (θ) |
89.9° |
|
| Sep first |
4.2 |
|
Sep last |
4.13 |
|
Sep. Now (ρ) |
4.13" |
|
| Mag pri |
12.04 |
|
Mag sec |
12.15 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-072 |
|
Sec motion ra |
+044 |
|
| Pri motion dec |
-062 |
|
Sec motion dec |
-063 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.221
This double is not physical.
17580-5645 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 58 04 -56 46 10 |
BRT 2825 AB |
1999 |
3 |
90 |
4.1 |
12.04 |
12.15 |
0.11 |
|
<=== |
| Show |
|
|
17 58 04 -56 46 10 |
LDS 616 AC |
1999 |
4 |
46 |
17.9 |
12.04 |
14.15 |
2.11 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5920023319834580096 |
|
