16593-1654 HU  162

 
 
16H 59M 18.53S -16 54' 09.4" P.A. 197 SEP 0.7 MAG 9.20,9.65 SP F2V DIST. 169.2 PC (551.93 L.Y.)
 
 
Coord 2000
16593-1654
Discov num
HU  162
Comp
Coord arcsec 2000
16 59 18.53 -16 54 09.4
Date first
1900
Date last
2005
Obs
21
Pa first
236
Pa last
197
P.A. Now (θ)
197°
Sep first
0.4
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.20
Mag sec
9.65
delta mag (ΔM)
0.45
Spectral class
F2V (yellow-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
160209
HIP
83131
Tycho2
6223-00025-1
HD
153305
BD
BD-16 4386
Distance
169.2
Distance ly
551.93
last precise pa
197.3
last precise sep
0.66