17573-3847 RST2008

 
 
17H 57M 17.31S -38 46' 57.6" P.A. 167 SEP 0.9 MAG 7.68,10.60 SP B7III DIST. 203.25 PC (663 L.Y.)
 
 
Coord 2000
17573-3847
Discov num
RST2008
Comp
Coord arcsec 2000
17 57 17.31 -38 46 57.6
Date first
1935
Date last
1991
Obs
4
Pa first
172
Pa last
167
P.A. Now (θ)
167°
Sep first
0.7
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
7.68
Mag sec
10.60
delta mag (ΔM)
2.92
Spectral class
B7III (blue-white)
Pri motion ra
+006
Sec motion ra
+005
Pri motion dec
-005
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
209510
HIP
87897
Tycho2
7886-00900-1
HD
163304
CD
CD-3812331
CP
CP-38 7197
Distance
203.25
Distance ly
663
last precise pa
167.4
last precise sep
0.85