17439-3239 JSP 726BC

 
 
17H 43M 06.67S -32 39' 00.0" P.A. 261 SEP 1.8 MAG 11.20,11.70
 
 
Coord 2000
17439-3239
Discov num
JSP 726
Comp
BC
Coord arcsec 2000
17 43 06.67 -32 39 00.0
Date first
1928
Date last
1944
Obs
2
Pa first
262
Pa last
261
P.A. Now (θ)
261°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.20
Mag sec
11.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17439-3239 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17439-3239 PRO 181 AB 1911 2000 3 46 2.4 10.60 11.20 0.60
Show 17439-3239 JSP 726 BC 1928 1944 2 261 1.8 11.20 11.70 0.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7381-01245-1
last precise pa
261.1
last precise sep
1.83