20439+1255 J  1888

 
 
20H 43M 49.69S +12 53' 40.5" P.A. 158 SEP 9.6 MAG 12.00,13.90
 
 
Coord 2000
20439+1255
Discov num
J  1888
Comp
Coord arcsec 2000
20 43 49.69 +12 53 40.5
Date first
1941
Date last
2010
Obs
4
Pa first
160
Pa last
158
P.A. Now (θ)
158°
Sep first
6.0
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
12.00
Mag sec
13.90
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-005
Sec motion ra
+011
Pri motion dec
+011
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
158.2
last precise sep
9.55