18079-4713 BRT 1020
18h 07m 54.36s -47° 13' 08.8" P.A. 250.00 sep 4.7 mag 12.55,13.06
| Coord 2000 |
18079-4713 |
|
Discov num |
BRT1020 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 54.36 -47 13 08.8 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
242 |
|
Pa last |
249.9 |
|
P.A. Now (θ) |
249.9° |
|
| Sep first |
3.4 |
|
Sep last |
4.731 |
|
Sep. Now (ρ) |
4.731" |
|
| Mag pri |
12.55 |
|
Mag sec |
13.06 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
-050 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-020 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.38
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
6707509391785859328 |
|