13481+3345 LDS4408AC

 
 
13h 48m 00.76s +33 44' 32.5" P.A. 90 sep 169.2 mag 13.40,16.40 Sp M3
 
 
Coord 2000
13481+3345
Discov num
LDS4408
Comp
AC
Coord arcsec 2000
13 48 00.76 +33 44 32.5
Date first
1960
Date last
1998
Obs
2
Pa first
87
Pa last
90
P.A. Now (θ)
90°
Sep first
171.0
Sep last
169.2
Sep. Now (ρ)
169.2"
Mag pri
13.40
Mag sec
16.40
delta mag (ΔM)
3
Spectral class
M3 (red)
Pri motion ra
+082
Sec motion ra
+044
Pri motion dec
-130
Sec motion dec
-200
Notes
rPM=0.389
Nature of this double is uncertain.
 
 
13481+3345 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13481+3345 LDS4408 AB 1960 2004 3 189 69.2 13.40 16.10 2.70
Show 13481+3345 LDS4408 AC 1960 1998 2 90 169.2 13.40 16.40 3.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.8
Precise sep
169.24
Constellation
Canes Venatici
last precise pa
89.8
last precise sep
169.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13481+3345 LDS4408 AC 1998 2 90 169.2 14.00 17.00 D 134800.76+334432.5

If you need more information about this double, apply for a data request form to the WDS.