20488+1248 GWP3000

 
 
20H 48M 46.14S +12 47' 52.3" P.A. 280 SEP 24.1 MAG 14.90,17.10
 
 
Coord 2000
20488+1248
Discov num
GWP3000
Comp
Coord arcsec 2000
20 48 46.14 +12 47 52.3
Date first
1990
Date last
2010
Obs
3
Pa first
279
Pa last
280
P.A. Now (θ)
280°
Sep first
24.4
Sep last
24.1
Sep. Now (ρ)
24.1"
Mag pri
14.90
Mag sec
17.10
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-010
Sec motion ra
-016
Pri motion dec
-040
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
280.3
last precise sep
24.05