17425-3801 JSP 724AB

 
 
17h 42m 32.33s -38 01' 13.9" P.A. 152 sep 119.5 mag 9.18,11.74 Sp B9.5V
 
 
Coord 2000
17425-3801
Discov num
JSP 724
Comp
AB
Coord arcsec 2000
17 42 32.33 -38 01 13.9
Date first
1904
Date last
1998
Obs
7
Pa first
152
Pa last
152
P.A. Now (θ)
152°
Sep first
120.0
Sep last
119.5
Sep. Now (ρ)
119.5"
Mag pri
9.18
Mag sec
11.74
delta mag (ΔM)
2.56
Spectral class
B9.5V (blue-white)
Pri motion ra
+012
Sec motion ra
+007
Pri motion dec
-003
Sec motion dec
-003
Notes
rPM=0.404
Nature of this double is uncertain.
 
 
17425-3801 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 209164 17425-3801 JSP 724 AB 1904 1998 7 152 119.5 9.18 11.74 2.56 <===
Show 17425-3801 JSP 724 BC 1929 1945 2 299 1.1 10.90 13.50 2.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.6
Precise sep
119.47
Constellation
Scorpius
SAO
209164
Tycho2
7885-00901-1
HD
160594
last precise pa
151.6
last precise sep
119.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17425-3801 JSP 724 AB 1998 6 152 119.5 9.18 10.90 B9.5V D 174232.33-380113.9

If you need more information about this double, apply for a data request form to the WDS.