12218-3404 LDS 405AC

 
 
12H 21M 49.45S -34 04' 57.1" P.A. 259 SEP 257.4 MAG 13.33,13.87
 
 
Coord 2000
12218-3404
Discov num
LDS 405
Comp
AC
Coord arcsec 2000
12 21 49.45 -34 04 57.1
Date first
1920
Date last
2000
Obs
5
Pa first
225
Pa last
259
P.A. Now (θ)
259°
Sep first
256.0
Sep last
257.4
Sep. Now (ρ)
257.4"
Mag pri
13.33
Mag sec
13.87
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-081
Sec motion ra
-062
Pri motion dec
+014
Sec motion dec
-002
Notes
rPM=0.302
Nature of this double is uncertain.
 
 
12218-3404 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12218-3404 LDS 405 AB 1920 2000 5 259 55.1 13.33 13.38 0.05
Show 12218-3404 LDS 405 AC 1920 2000 5 259 257.4 13.33 13.87 0.54 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
last precise pa
258.5
last precise sep
257.39