15213-3843 RST1836BC

 
 
15H 21M 18.72S -38 42' 43.8" P.A. 72 SEP 1.9 MAG 10.80,13.50
 
 
Coord 2000
15213-3843
Discov num
RST1836
Comp
BC
Coord arcsec 2000
15 21 18.72 -38 42 43.8
Date first
1934
Date last
1945
Obs
2
Pa first
71
Pa last
72
P.A. Now (θ)
72°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.80
Mag sec
13.50
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
+080
Sec motion ra
Pri motion dec
-057
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15213-3843 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15213-3843 RST1836 AB 1912 2000 5 117 3.0 10.00 10.80 0.80
Show 15213-3843 RST1836 BC 1934 1945 2 72 1.9 10.80 13.50 2.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lupus
Tycho2
7835-02048-1
HD
136296
last precise pa
72.3
last precise sep
1.92