17316-4830 BRT 976
17h 31m 36.89s -48° 29' 44.3" P.A. 322.00 sep 4.1 mag 12.00,12.30
| Coord 2000 |
17316-4830 |
|
Discov num |
BRT 976 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 36.89 -48 29 44.3 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
333 |
|
Pa last |
322.4 |
|
P.A. Now (θ) |
322.4° |
|
| Sep first |
4.1 |
|
Sep last |
4.117 |
|
Sep. Now (ρ) |
4.117" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+046 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.785
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5949983126218833024 |
|
