19268+2929 MLB 569CD

 
 
19H 26M 45.19S +29 29' 13.3" P.A. 218 SEP 7.7 MAG 11.69,12.40
 
 
Coord 2000
19268+2929
Discov num
MLB 569
Comp
CD
Coord arcsec 2000
19 26 45.19 +29 29 13.3
Date first
1928
Date last
2006
Obs
4
Pa first
216
Pa last
218
P.A. Now (θ)
218°
Sep first
6.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
11.69
Mag sec
12.40
delta mag (ΔM)
0.71
Spectral class
Pri motion ra
+009
Sec motion ra
-225
Pri motion dec
+027
Sec motion dec
-269
Notes
Nature of this double is uncertain.
 
 
19268+2929 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19268+2929 MLB 569 AB 1928 2000 3 200 6.8 8.49 12.80 4.31
Show 19268+2929 MLB 569 AC 1895 2002 7 320 26.9 8.49 11.69 3.20
Show 19268+2929 MLB 569 CD 1928 2006 4 218 7.7 11.69 12.40 0.71 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
218.1
last precise sep
7.724