16176+1849 LDS4660

 
 
16H 17M 37.87S +18 49' 42.6" P.A. 156 SEP 21.5 MAG 14.50,16.00
 
 
Coord 2000
16176+1849
Discov num
LDS4660
Comp
Coord arcsec 2000
16 17 37.87 +18 49 42.6
Date first
1960
Date last
2010
Obs
4
Pa first
156
Pa last
156
P.A. Now (θ)
156°
Sep first
21.0
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
14.50
Mag sec
16.00
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-138
Sec motion ra
Pri motion dec
-061
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
155.6
last precise sep
21.46