20476+4038 CNT   9

 
 
20H 47M 37.74S +40 37' 54.5" P.A. 294 SEP 9 MAG 9.90,14.70
 
 
Coord 2000
20476+4038
Discov num
CNT   9
Comp
Coord arcsec 2000
20 47 37.74 +40 37 54.5
Date first
1998
Date last
2014
Obs
4
Pa first
292
Pa last
294
P.A. Now (θ)
294°
Sep first
8.9
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
9.90
Mag sec
14.70
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3170-00948-1
last precise pa
293.9
last precise sep
8.952