17547-3159 PRO 186

 
 
17H 54M 41.32S -31 58' 31.2" P.A. 232 SEP 4.7 MAG 12.96,13.08
 
 
Coord 2000
17547-3159
Discov num
PRO 186
Comp
Coord arcsec 2000
17 54 41.32 -31 58 31.2
Date first
1909
Date last
1999
Obs
3
Pa first
239
Pa last
232
P.A. Now (θ)
232°
Sep first
3.5
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
12.96
Mag sec
13.08
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
+037
Sec motion ra
-048
Pri motion dec
+025
Sec motion dec
-037
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
231.7
last precise sep
4.743