17547-5652 BRT 2824
17h 54m 42.70s -56° 52' 41.4" P.A. 70.00 sep 4.5 mag 11.77,13.20
Coord 2000 |
17547-5652 |
|
Discov num |
BRT2824 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 42.70 -56 52 41.4 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
75 |
|
Pa last |
70.4 |
|
P.A. Now (θ) |
70.4° |
|
Sep first |
5.0 |
|
Sep last |
4.518 |
|
Sep. Now (ρ) |
4.518" |
|
Mag pri |
11.77 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.43 |
|
Spectral class |
|
|
Pri motion ra |
-024 |
|
Sec motion ra |
+074 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
+050 |
|
Notes |
|
|
rPM=1.293
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Tycho2 |
8750-00338-1 |
|
Gaia DR2 |
5920056790508480128 |
|