17354-3149 COO 215

 
 
17H 35M 23.54S -31 49' 01.4" P.A. 358 SEP 7.9 MAG 9.26,9.69 SP B9V
 
 
Coord 2000
17354-3149
Discov num
COO 215
Comp
Coord arcsec 2000
17 35 23.54 -31 49 01.4
Date first
1911
Date last
2010
Obs
12
Pa first
357
Pa last
358
P.A. Now (θ)
358°
Sep first
7.8
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
9.26
Mag sec
9.69
delta mag (ΔM)
0.43
Spectral class
B9V (blue-white)
Pri motion ra
+002
Sec motion ra
+006
Pri motion dec
-005
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
208996
Tycho2
7376-00829-1
HD
159310
last precise pa
358
last precise sep
7.88