18431-4134 I 1380
18h 43m 03.18s -41° 34' 43.3" P.A. 170.00 sep 1.5 mag 11.13,11.96
| Coord 2000 |
18431-4134 |
|
Discov num |
I 1380 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 03.18 -41 34 43.3 |
|
| Date first |
1926 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
171 |
|
Pa last |
170 |
|
P.A. Now (θ) |
170° |
|
| Sep first |
1.6 |
|
Sep last |
1.535 |
|
Sep. Now (ρ) |
1.535" |
|
| Mag pri |
11.13 |
|
Mag sec |
11.96 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7923-02045-1 |
|
Gaia DR2 |
6722393721195292928 |
|
