18518-0505 WFC 213

 
 
18H 51M 46.86S -05 05' 15.9" P.A. 308 SEP 8.9 MAG 9.65,9.69
 
 
Coord 2000
18518-0505
Discov num
WFC 213
Comp
Coord arcsec 2000
18 51 46.86 -05 05 15.9
Date first
1892
Date last
2016
Obs
9
Pa first
314
Pa last
308
P.A. Now (θ)
308°
Sep first
8.6
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
9.65
Mag sec
9.69
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-025
Sec motion ra
-028
Pri motion dec
-042
Sec motion dec
-042
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
Tycho2
5122-00688-1
HD
174667
last precise pa
308.3
last precise sep
8.917