20519-3047 UC 4313
20h 51m 52.58s -30° 46' 33.1" P.A. 233.00 sep 12.5 mag 13.20,16.00
Coord 2000 |
20519-3047 |
|
Discov num |
UC 4313 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 52.58 -30 46 33.1 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
233 |
|
Pa last |
232.9 |
|
P.A. Now (θ) |
232.9° |
|
Sep first |
12.5 |
|
Sep last |
12.516 |
|
Sep. Now (ρ) |
12.516" |
|
Mag pri |
13.20 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
Pri motion ra |
+104 |
|
Sec motion ra |
+093 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
-040 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.107 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Microscopium |
|
Gaia DR2 |
6793960039694269824 |
|