20399-0804 GWP2978

 
 
20H 39M 56.38S -08 04' 17.3" P.A. 154 SEP 8.9 MAG 15.70,19.00
 
 
Coord 2000
20399-0804
Discov num
GWP2978
Comp
Coord arcsec 2000
20 39 56.38 -08 04 17.3
Date first
1988
Date last
1998
Obs
2
Pa first
153
Pa last
154
P.A. Now (θ)
154°
Sep first
8.6
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
15.70
Mag sec
19.00
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
+056
Sec motion ra
+066
Pri motion dec
-004
Sec motion dec
-004
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
153.9
last precise sep
8.91