20426+1300 GWP2988

 
 
20H 42M 35.72S +13 00' 06.9" P.A. 23 SEP 19.2 MAG 16.30,18.10
 
 
Coord 2000
20426+1300
Discov num
GWP2988
Comp
Coord arcsec 2000
20 42 35.72 +13 00 06.9
Date first
1990
Date last
2010
Obs
3
Pa first
23
Pa last
23
P.A. Now (θ)
23°
Sep first
19.2
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
16.30
Mag sec
18.10
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-014
Sec motion ra
-008
Pri motion dec
-056
Sec motion dec
-068
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
23.2
last precise sep
19.16