20317-0940 J  1396AB

 
 
20h 31m 40.15s -09 41' 45.5" P.A. 118 sep 6.8 mag 10.60,11.10
 
 
Coord 2000
20317-0940
Discov num
J  1396
Comp
AB
Coord arcsec 2000
20 31 40.15 -09 41 45.5
Date first
1940
Date last
2015
Obs
8
Pa first
121
Pa last
118
P.A. Now (θ)
118°
Sep first
4.0
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
10.60
Mag sec
11.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-094
Sec motion ra
+007
Pri motion dec
+021
Sec motion dec
-005
Notes
rPM=1.083
This double is not physical.
 
 
20317-0940 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20317-0940 J 1396 AB 1940 2015 8 118 6.8 10.60 11.10 0.50 <===
Show 20317-0940 HEI9016 AC 1977 2015 8 44 8.3 10.60 12.00 1.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.6
Precise sep
6.825
Constellation
Capricornus
Gaia DR2
16689120640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317-0940 J 1396 AB 2000 5 118 6.8 10.60 11.10 203140.15-094145.5
20317-0940 J 1396 AB 2015 6 118 6.8 10.60 11.10 203140.15-094145.5

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