20573-4136 UC 4343

 
 
20H 57M 20.72S -41 35' 59.3" P.A. 265 SEP 17.3 MAG 12.00,12.90
 
 
Coord 2000
20573-4136
Discov num
UC 4343
Comp
Coord arcsec 2000
20 57 20.72 -41 35 59.3
Date first
1901
Date last
2010
Obs
4
Pa first
269
Pa last
265
P.A. Now (θ)
265°
Sep first
17.8
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
12.00
Mag sec
12.90
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+043
Sec motion ra
+042
Pri motion dec
-047
Sec motion dec
-046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Microscopium
Tycho2
7972-00951-1
last precise pa
264.5
last precise sep
17.3