18314+5144 SLE 194AC

 
 
18h 31m 22.25s +51 44' 34.3" P.A. 110 sep 16.3 mag 11.20,12.10
 
 
Coord 2000
18314+5144
Discov num
SLE 194
Comp
AC
Coord arcsec 2000
18 31 22.25 +51 44 34.3
Date first
1982
Date last
2003
Obs
3
Pa first
112
Pa last
110
P.A. Now (θ)
110°
Sep first
17.0
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
11.20
Mag sec
12.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-013
Sec motion ra
-020
Pri motion dec
+001
Sec motion dec
+014
Notes
rPM=0.605
Nature of this double is uncertain.
 
 
18314+5144 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18314+5144 SLE 194 AB 1982 2009 4 214 7.7 11.20 12.10 0.90
Show 18314+5144 SLE 194 AC 1982 2003 3 110 16.3 11.20 12.10 0.90 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.6
Precise sep
16.311
Constellation
Draco
last precise pa
109.6
last precise sep
16.311
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18314+5144 SLE 194 AC 1999 2 110 16.4 11.20 12.10 D 183122.25+514434.3
18314+5144 SLE 194 AC 2003 3 110 16.3 11.20 12.10 D 183122.25+514434.3

If you need more information about this double, apply for a data request form to the WDS.