20509+1953 UC  255

 
 
20H 50M 53.66S +19 52' 44.5" P.A. 263 SEP 12 MAG 13.83,14.89
 
 
Coord 2000
20509+1953
Discov num
UC  255
Comp
Coord arcsec 2000
20 50 53.66 +19 52 44.5
Date first
1999
Date last
2015
Obs
4
Pa first
263
Pa last
263
P.A. Now (θ)
263°
Sep first
12.0
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
13.83
Mag sec
14.89
delta mag (ΔM)
1.06
Spectral class
Pri motion ra
+008
Sec motion ra
+013
Pri motion dec
-133
Sec motion dec
-133
Notes
V (Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
262.5
last precise sep
12