18285-4129 BRT 1058 AB
18h 28m 37.73s -41° 30' 22.5" P.A. 178.00 sep 5.2 mag 11.59,13.60
| Coord 2000 |
18285-4129 |
|
Discov num |
BRT1058 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 28 37.73 -41 30 22.5 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
191 |
|
Pa last |
177.9 |
|
P.A. Now (θ) |
177.9° |
|
| Sep first |
3.4 |
|
Sep last |
5.192 |
|
Sep. Now (ρ) |
5.192" |
|
| Mag pri |
11.59 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18285-4129 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 28 38 -41 30 22 |
BRT 1058 Aa,Ab |
2021 |
1 |
102 |
0.2 |
12.20 |
12.40 |
0.20 |
|
|
| Show |
|
|
18 28 38 -41 30 22 |
BRT 1058 AB |
2015 |
4 |
178 |
5.2 |
11.59 |
13.60 |
2.01 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7909-02509-1 |
|
