18241+0535 SLE 169AB

 
 
18h 24m 08.19s +05 35' 10.3" P.A. 344 sep 12.1 mag 11.50,11.80
 
 
Coord 2000
18241+0535
Discov num
SLE 169
Comp
AB
Coord arcsec 2000
18 24 08.19 +05 35 10.3
Date first
1917
Date last
2002
Obs
6
Pa first
346
Pa last
344
P.A. Now (θ)
344°
Sep first
12.9
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
11.50
Mag sec
11.80
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
+008
Sec motion dec
+000
Notes
rPM=0.978
This double is not physical.
 
 
18241+0535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18241+0535 SLE 169 AB 1917 2002 6 344 12.1 11.50 11.80 0.30 <===
Show 18241+0535 SLE 169 AC 1908 2002 7 352 30.8 11.50 11.50 0.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.2
Precise sep
12.09
Constellation
Serpens
last precise pa
344.2
last precise sep
12.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241+0535 SLE 169 AB 2002 4 344 12.1 11.50 11.80 D 182408.19+053510.3
18241+0535 SLE 169 AB 2010 7 344 11.5 11.50 11.80 182408.19+053510.3

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