17291-5146 BRT 973
17h 29m 04.91s -51° 45' 53.3" P.A. 43.00 sep 4.2 mag 11.50,12.90
| Coord 2000 |
17291-5146 |
|
Discov num |
BRT 973 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 04.91 -51 45 53.3 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
50 |
|
Pa last |
42.6 |
|
P.A. Now (θ) |
42.6° |
|
| Sep first |
3.5 |
|
Sep last |
4.238 |
|
Sep. Now (ρ) |
4.238" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
+031 |
|
| Notes |
|
|
rPM=1.786
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5925116876176812416 |
|
