13220+1756 LDS4349AB

 
 
13H 21M 54.41S +17 54' 59.8" P.A. 79 SEP 2.6 MAG 15.70,17.50
 
 
Coord 2000
13220+1756
Discov num
LDS4349
Comp
AB
Coord arcsec 2000
13 21 54.41 +17 54 59.8
Date first
1960
Date last
2005
Obs
3
Pa first
88
Pa last
79
P.A. Now (θ)
79°
Sep first
3.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
15.70
Mag sec
17.50
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-090
Sec motion ra
Pri motion dec
+092
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
13220+1756 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13220+1756 LDS4349 AB 1960 2005 3 79 2.6 15.70 17.50 1.80 <===
Show 13220+1756 LDS4349 AC 1960 1998 2 110 40.3 15.70 17.34 1.64
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
79
last precise sep
2.62