16416+1647 LDS4687

 
 
16H 41M 30.79S +16 47' 21.5" P.A. 275 SEP 23.6 MAG 11.93,15.14
 
 
Coord 2000
16416+1647
Discov num
LDS4687
Comp
Coord arcsec 2000
16 41 30.79 +16 47 21.5
Date first
1960
Date last
2010
Obs
3
Pa first
268
Pa last
275
P.A. Now (θ)
275°
Sep first
24.0
Sep last
23.6
Sep. Now (ρ)
23.6"
Mag pri
11.93
Mag sec
15.14
delta mag (ΔM)
3.21
Spectral class
Pri motion ra
-122
Sec motion ra
-130
Pri motion dec
+039
Sec motion dec
+054
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
274.9
last precise sep
23.61