20579+1812 UC 4345

 
 
20H 57M 53.73S +18 11' 41.2" P.A. 303 SEP 51.2 MAG 11.30,16.20
 
 
Coord 2000
20579+1812
Discov num
UC 4345
Comp
Coord arcsec 2000
20 57 53.73 +18 11 41.2
Date first
2000
Date last
2010
Obs
3
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
51.6
Sep last
51.2
Sep. Now (ρ)
51.2"
Mag pri
11.30
Mag sec
16.20
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
-043
Sec motion ra
-062
Pri motion dec
-034
Sec motion dec
-039
Notes
V (Proper motion indicates physical)
rPM=0.268 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
Tycho2
1652-00837-1
last precise pa
303.2
last precise sep
51.22