18342+1705 SLE 203AC

 
 
18H 34M 12.32S +17 04' 56.8" P.A. 280 SEP 63.1 MAG 10.89,13.20
 
 
Coord 2000
18342+1705
Discov num
SLE 203
Comp
AC
Coord arcsec 2000
18 34 12.32 +17 04 56.8
Date first
1982
Date last
2002
Obs
5
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
63.2
Sep last
63.1
Sep. Now (ρ)
63.1"
Mag pri
10.89
Mag sec
13.20
delta mag (ΔM)
2.31
Spectral class
Pri motion ra
-003
Sec motion ra
-034
Pri motion dec
-014
Sec motion dec
+017
Notes
Nature of this double is uncertain.
 
 
18342+1705 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18342+1705 SLE 203 AB 1899 2001 7 268 55.9 10.89 11.97 1.08
Show 18342+1705 SLE 203 AC 1982 2002 5 280 63.1 10.89 13.20 2.31 <===
Show 18342+1705 SLE 203 BC 1982 2002 5 334 14.4 11.97 13.20 1.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1574-01786-1
last precise pa
279.9
last precise sep
63.09