17568-2036 J  1617AB

 
 
17h 56m 50.76s -20 39' 36.9" P.A. 102 sep 8.2 mag 11.24,11.80
 
 
Coord 2000
17568-2036
Discov num
J  1617
Comp
AB
Coord arcsec 2000
17 56 50.76 -20 39 36.9
Date first
1919
Date last
2000
Obs
9
Pa first
99
Pa last
102
P.A. Now (θ)
102°
Sep first
8.3
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
11.24
Mag sec
11.80
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
-004
Sec motion ra
+006
Pri motion dec
-004
Sec motion dec
-008
Notes
N (See Notes)
rPM=1.077
This double is not physical.
 
 
17568-2036 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17568-2036 J 1617 AB 1919 2000 9 102 8.2 11.24 11.80 0.56 <===
Show 17568-2036 J 1617 AC 1946 2000 5 247 10.5 11.24 13.19 1.95
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.4
Precise sep
8.203
Constellation
Sagittarius
last precise pa
102.4
last precise sep
8.203
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17568-2036 J 1617 AB 2000 4 102 8.2 10.80 11.00 175650.92-203937.2

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