13403+0709 DOO  56CD

 
 
13H 40M 25.50S +07 08' 52.9" P.A. 89 SEP 3.7 MAG 12.25,12.50
 
 
Coord 2000
13403+0709
Discov num
DOO  56
Comp
CD
Coord arcsec 2000
13 40 25.50 +07 08 52.9
Date first
1913
Date last
2002
Obs
5
Pa first
91
Pa last
89
P.A. Now (θ)
89°
Sep first
3.1
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.25
Mag sec
12.50
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
-046
Sec motion ra
+015
Pri motion dec
+007
Sec motion dec
+012
Notes
rPM=1.315
This double is not physical.
 
 
13403+0709 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13403+0709 HJ 1238 AB 1828 2016 8 307 14.5 11.50 11.80 0.30
Show 13403+0709 DOO 56 AC 1907 2000 7 86 125.3 11.80 12.25 0.45
Show 13403+0709 DOO 56 CD 1913 2002 5 89 3.7 12.25 12.50 0.25 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
Tycho2
0314-00605-1
last precise pa
88.6
last precise sep
3.65