20377-4236 UC 4238

 
 
20H 37M 44.79S -42 36' 18.1" P.A. 182 SEP 84.6 MAG 15.40,15.90
 
 
Coord 2000
20377-4236
Discov num
UC 4238
Comp
Coord arcsec 2000
20 37 44.79 -42 36 18.1
Date first
1998
Date last
2010
Obs
3
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
89.1
Sep last
84.6
Sep. Now (ρ)
84.6"
Mag pri
15.40
Mag sec
15.90
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+013
Sec motion ra
+004
Pri motion dec
-092
Sec motion dec
-109
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.176 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Microscopium
last precise pa
181.6
last precise sep
84.58