18388+2309 POU3451

 
 
18H 38M 46.62S +23 09' 19.5" P.A. 310 SEP 7.4 MAG 12.68,12.80
 
 
Coord 2000
18388+2309
Discov num
POU3451
Comp
Coord arcsec 2000
18 38 46.62 +23 09 19.5
Date first
1904
Date last
2010
Obs
6
Pa first
314
Pa last
310
P.A. Now (θ)
310°
Sep first
9.3
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
12.68
Mag sec
12.80
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
+021
Sec motion ra
-003
Pri motion dec
-027
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2107-01431-1
last precise pa
310.3
last precise sep
7.42