17284-1644 ARA  92

 
 
17H 28M 19.87S -16 43' 47.4" P.A. 160 SEP 15.9 MAG 11.76,12.60
 
 
Coord 2000
17284-1644
Discov num
ARA  92
Comp
Coord arcsec 2000
17 28 19.87 -16 43 47.4
Date first
1916
Date last
2010
Obs
5
Pa first
165
Pa last
160
P.A. Now (θ)
160°
Sep first
14.0
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
11.76
Mag sec
12.60
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
-010
Sec motion ra
+009
Pri motion dec
+008
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6235-02555-1
last precise pa
160.4
last precise sep
15.93