17366-1814 ARA 447

 
 
17H 36M 34.05S -18 13' 18.1" P.A. 221 SEP 9.6 MAG 10.51,11.10
 
 
Coord 2000
17366-1814
Discov num
ARA 447
Comp
Coord arcsec 2000
17 36 34.05 -18 13 18.1
Date first
1916
Date last
1999
Obs
4
Pa first
218
Pa last
221
P.A. Now (θ)
221°
Sep first
9.8
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
10.51
Mag sec
11.10
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
+000
Sec motion ra
-012
Pri motion dec
+000
Sec motion dec
+012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6252-02271-1
last precise pa
221.4
last precise sep
9.568