18047-4522 BRT 1016
18h 04m 39.04s -45° 22' 24.1" P.A. 126.00 sep 4.6 mag 12.80,13.11
| Coord 2000 |
18047-4522 |
|
Discov num |
BRT1016 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 39.04 -45 22 24.1 |
|
| Date first |
1905 |
|
Date last |
1999 |
|
Obs |
3 |
|
| Pa first |
120 |
|
Pa last |
126.2 |
|
P.A. Now (θ) |
126.2° |
|
| Sep first |
3.2 |
|
Sep last |
4.55 |
|
Sep. Now (ρ) |
4.55" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-035 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.393
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Gaia DR2 |
6720628524018853248 |
|