18341+1712 SLE 202AC

 
 
18H 34M 04.60S +17 11' 56.8" P.A. 71 SEP 69 MAG 10.45,13.40
 
 
Coord 2000
18341+1712
Discov num
SLE 202
Comp
AC
Coord arcsec 2000
18 34 04.60 +17 11 56.8
Date first
1982
Date last
2002
Obs
5
Pa first
71
Pa last
71
P.A. Now (θ)
71°
Sep first
69.4
Sep last
69.0
Sep. Now (ρ)
69"
Mag pri
10.45
Mag sec
13.40
delta mag (ΔM)
2.95
Spectral class
Pri motion ra
+005
Sec motion ra
-010
Pri motion dec
+005
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
18341+1712 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18341+1712 SLE 202 AB 1899 2002 9 70 51.8 10.45 11.70 1.25
Show 18341+1712 SLE 202 AC 1982 2002 5 71 69.0 10.45 13.40 2.95 <===
Show 18341+1712 SLE 202 BC 1982 2002 5 72 16.9 11.70 13.40 1.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1574-01574-1
last precise pa
70.7
last precise sep
68.95