20408+1956 RAO  23CE

 
 
20H 40M 44.52S +19 54' 03.1" P.A. 327 SEP 29.4 MAG 11.95,15.00
 
 
Coord 2000
20408+1956
Discov num
RAO  23
Comp
CE
Coord arcsec 2000
20 40 44.52 +19 54 03.1
Date first
1997
Date last
2013
Obs
3
Pa first
335
Pa last
327
P.A. Now (θ)
327°
Sep first
32.9
Sep last
29.4
Sep. Now (ρ)
29.4"
Mag pri
11.95
Mag sec
15.00
delta mag (ΔM)
3.05
Spectral class
Pri motion ra
+114
Sec motion ra
-019
Pri motion dec
+320
Sec motion dec
-018
Notes
N (See Notes)
rPM=1.069
This double is not physical.
 
 
20408+1956 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 106373 20408+1956 BUP 215 AB 1909 1997 5 25 69.4 6.45 11.90 5.45
Show 106373 20408+1956 LDS1045 AC 1936 2010 8 184 125.2 6.45 11.95 5.50
Show 20408+1956 RAO 23 Ca,Cb 2013 2013 1 59 0.3 11.95 12.00 0.05
Show 20408+1956 RAO 23 CD 1997 2013 3 303 20.3 11.95 14.60 2.65
Show 20408+1956 RAO 23 CE 1997 2013 3 327 29.4 11.95 15.00 3.05 <===
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
327.2
last precise sep
29.35