20463+1715 GWP2995

 
 
20H 46M 19.92S +17 14' 34.4" P.A. 257 SEP 8.4 MAG 14.80,17.00
 
 
Coord 2000
20463+1715
Discov num
GWP2995
Comp
Coord arcsec 2000
20 46 19.92 +17 14 34.4
Date first
1990
Date last
1998
Obs
2
Pa first
254
Pa last
257
P.A. Now (θ)
257°
Sep first
8.2
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
14.80
Mag sec
17.00
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-014
Sec motion ra
-012
Pri motion dec
-042
Sec motion dec
-052
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
257.1
last precise sep
8.36