17206-4549 BRT 957
17h 20m 39.76s -45° 49' 44.7" P.A. 313.00 sep 3.1 mag 12.53,12.57
| Coord 2000 |
17206-4549 |
|
Discov num |
BRT 957 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 39.76 -45 49 44.7 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
301 |
|
Pa last |
312.8 |
|
P.A. Now (θ) |
312.8° |
|
| Sep first |
2.1 |
|
Sep last |
3.119 |
|
Sep. Now (ρ) |
3.119" |
|
| Mag pri |
12.53 |
|
Mag sec |
12.57 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
+000 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.187
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5952691081594528512 |
|
