17504+0956 TDT 528

 
 
17H 50M 26.83S +09 55' 46.5" P.A. 158 SEP 3 MAG 11.51,11.87
 
 
Coord 2000
17504+0956
Discov num
TDT 528
Comp
Coord arcsec 2000
17 50 26.83 +09 55 46.5
Date first
1991
Date last
2010
Obs
3
Pa first
160
Pa last
158
P.A. Now (θ)
158°
Sep first
3.0
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.51
Mag sec
11.87
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
-027
Sec motion ra
+049
Pri motion dec
+058
Sec motion dec
-130
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0998-00489-1
last precise pa
158.4
last precise sep
2.98