17405-3245 HWE  96

 
 
17h 40m 30.76s -32 45' 16.0" P.A. 245 sep 5.6 mag 8.39,10.30 Sp B3/5V
 
 
Coord 2000
17405-3245
Discov num
HWE  96
Comp
Coord arcsec 2000
17 40 30.76 -32 45 16.0
Date first
1876
Date last
2000
Obs
9
Pa first
240
Pa last
245
P.A. Now (θ)
245°
Sep first
2.5
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
8.39
Mag sec
10.30
delta mag (ΔM)
1.91
Spectral class
B3/5V (blue-white)
Pri motion ra
+018
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.9
Precise sep
5.562
Constellation
Scorpius
SAO
209118
Tycho2
7380-00158-1
HD
160281
last precise pa
244.9
last precise sep
5.562
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17405-3245 HWE 96 1998 7 246 5.5 8.39 10.30 B3/5V D 174030.76-324516.0
17405-3245 HWE 96 2000 9 245 5.6 8.39 10.30 B3/5V D 174030.76-324516.0

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