18408+2518 SLE 500

 
 
18H 40M 47.88S +25 18' 08.9" P.A. 179 SEP 18.2 MAG 11.54,12.62
 
 
Coord 2000
18408+2518
Discov num
SLE 500
Comp
Coord arcsec 2000
18 40 47.88 +25 18 08.9
Date first
1897
Date last
2010
Obs
7
Pa first
176
Pa last
179
P.A. Now (θ)
179°
Sep first
19.4
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
11.54
Mag sec
12.62
delta mag (ΔM)
1.08
Spectral class
Pri motion ra
+012
Sec motion ra
+007
Pri motion dec
-014
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2111-00940-1
HD
336741
last precise pa
178.9
last precise sep
18.18