16579-5210 BRT 2091
16h 57m 53.17s -52° 10' 23.2" P.A. 3.00 sep 4.4 mag 11.62,12.36
| Coord 2000 |
16579-5210 |
|
Discov num |
BRT2091 |
|
Comp |
|
|
Coord arcsec 2000 |
16 57 53.17 -52 10 23.2 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
6 |
|
Pa last |
3.1 |
|
P.A. Now (θ) |
3.1° |
|
| Sep first |
2.8 |
|
Sep last |
4.393 |
|
Sep. Now (ρ) |
4.393" |
|
| Mag pri |
11.62 |
|
Mag sec |
12.36 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
+052 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.596
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5936395430261340288 |
|
