17206-5730 BRT 2822
17h 20m 43.45s -57° 30' 18.3" P.A. 344.00 sep 3.6 mag 12.25,11.81
Coord 2000 |
17206-5730 |
|
Discov num |
BRT2822 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 43.45 -57 30 18.3 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
325 |
|
Pa last |
343.5 |
|
P.A. Now (θ) |
343.5° |
|
Sep first |
3.7 |
|
Sep last |
3.63 |
|
Sep. Now (ρ) |
3.63" |
|
Mag pri |
12.25 |
|
Mag sec |
11.81 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
+054 |
|
Notes |
|
|
rPM=1.379
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Tycho2 |
8736-00746-1 |
|
Gaia DR2 |
5916270587875346944 |
|