20182-3258 SEE 413BC

 
 
20H 18M 20.81S -32 57' 52.9" P.A. 145 SEP 5.1 MAG 12.70,13.50
 
 
Coord 2000
20182-3258
Discov num
SEE 413
Comp
BC
Coord arcsec 2000
20 18 20.81 -32 57 52.9
Date first
1896
Date last
1999
Obs
3
Pa first
141
Pa last
145
P.A. Now (θ)
145°
Sep first
3.0
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
12.70
Mag sec
13.50
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+002
Sec motion ra
+083
Pri motion dec
+010
Sec motion dec
-098
Notes
rPM=1.051
This double is not physical.
 
 
20182-3258 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20182-3258 SEE 413 AB 1896 1999 4 32 17.3 11.51 12.70 1.19
Show 20182-3258 SEE 413 BC 1896 1999 3 145 5.1 12.70 13.50 0.80 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7446-01173-1
last precise pa
145
last precise sep
5.11