17164+1303 LDS 990

 
 
17H 16M 23.32S +13 05' 42.7" P.A. 359 SEP 4.4 MAG 15.00,15.30
 
 
Coord 2000
17164+1303
Discov num
LDS 990
Comp
Coord arcsec 2000
17 16 23.32 +13 05 42.7
Date first
1936
Date last
2010
Obs
4
Pa first
0
Pa last
359
P.A. Now (θ)
359°
Sep first
4.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
15.00
Mag sec
15.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-135
Sec motion ra
Pri motion dec
+122
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
358.9
last precise sep
4.42