18407+2509 SLE 499

 
 
18H 40M 42.88S +25 08' 31.4" P.A. 347 SEP 31.1 MAG 12.43,13.30
 
 
Coord 2000
18407+2509
Discov num
SLE 499
Comp
Coord arcsec 2000
18 40 42.88 +25 08 31.4
Date first
1897
Date last
2010
Obs
6
Pa first
347
Pa last
347
P.A. Now (θ)
347°
Sep first
30.6
Sep last
31.1
Sep. Now (ρ)
31.1"
Mag pri
12.43
Mag sec
13.30
delta mag (ΔM)
0.87
Spectral class
Pri motion ra
-002
Sec motion ra
+002
Pri motion dec
-006
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2111-01212-1
last precise pa
347
last precise sep
31.08