18292+1742 J  2912AB

 
 
18H 29M 17.43S +17 41' 50.5" P.A. 143 SEP 5.9 MAG 9.80,13.00
 
 
Coord 2000
18292+1742
Discov num
J  2912
Comp
AB
Coord arcsec 2000
18 29 17.43 +17 41 50.5
Date first
1944
Date last
2002
Obs
6
Pa first
130
Pa last
143
P.A. Now (θ)
143°
Sep first
5.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
9.80
Mag sec
13.00
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
-002
Sec motion ra
+026
Pri motion dec
-002
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
18292+1742 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18292+1742 J 2912 AB 1944 2002 6 143 5.9 9.80 13.00 3.20 <===
Show 18292+1742 SLE 619 AC 1982 2002 6 102 35.7 10.88 12.63 1.75
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1573-02166-1
last precise pa
142.7
last precise sep
5.93