18517+2041 J   809

 
 
18H 51M 39.41S +20 41' 20.1" P.A. 208 SEP 1.5 MAG 11.30,11.28
 
 
Coord 2000
18517+2041
Discov num
J   809
Comp
Coord arcsec 2000
18 51 39.41 +20 41 20.1
Date first
1912
Date last
2000
Obs
13
Pa first
211
Pa last
208
P.A. Now (θ)
208°
Sep first
1.0
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.30
Mag sec
11.28
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
-046
Sec motion dec
-046
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1596-02627-1
HD
349419
last precise pa
208.1
last precise sep
1.5