20501-3315 UC 4305
20h 50m 05.75s -33° 14' 43.5" P.A. 302.00 sep 143.4 mag 10.07,12.64
Coord 2000 |
20501-3315 |
|
Discov num |
UC 4305 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 05.75 -33 14 43.5 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
303 |
|
Pa last |
302.2 |
|
P.A. Now (θ) |
302.2° |
|
Sep first |
144.0 |
|
Sep last |
143.437 |
|
Sep. Now (ρ) |
143.437" |
|
Mag pri |
10.07 |
|
Mag sec |
12.64 |
|
delta mag (ΔM) |
2.57 |
|
Spectral class |
|
|
Pri motion ra |
+148 |
|
Sec motion ra |
+147 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
-018 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.009 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Tycho2 |
7461-01225-1 |
|
Gaia DR2 |
6780097946847202688 |
|