18330+2337 POU3428

 
 
18H 33M 02.49S +23 37' 01.0" P.A. 258 SEP 14.5 MAG 10.68,12.90 SP F8
 
 
Coord 2000
18330+2337
Discov num
POU3428
Comp
Coord arcsec 2000
18 33 02.49 +23 37 01.0
Date first
1894
Date last
2010
Obs
6
Pa first
264
Pa last
258
P.A. Now (θ)
258°
Sep first
12.1
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
10.68
Mag sec
12.90
delta mag (ΔM)
2.22
Spectral class
F8 (yellow-white)
Pri motion ra
+028
Sec motion ra
+004
Pri motion dec
-012
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2106-00219-1
HD
342446
last precise pa
257.6
last precise sep
14.49