20117+0629 TOB 307AB

 
 
20h 11m 42.77s +06 28' 42.8" P.A. 182.00 sep 44.8 mag 13.46,11.66
 
 
Coord 2000
20117+0629
Discov num
TOB 307
Comp
AB
Coord arcsec 2000
20 11 42.77 +06 28 42.8
Date first
1982
Date last
2015
Obs
7
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
44.6
Sep last
44.8
Sep. Now (ρ)
44.8"
Mag pri
13.46
Mag sec
11.66
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+021
Sec motion ra
+015
Pri motion dec
+017
Sec motion dec
-007
Notes
rPM=0.916
This double is not physical.
 
 
20117+0629 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20117+0629 TOB 307 AB 1982 2015 7 182 44.8 13.46 11.66 1.80 <===
Show 20117+0629 TOB 307 AC 1982 2015 7 184 8.8 13.20 14.90 1.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.6
Precise sep
44.817
Constellation
Aquila
Tycho2
0507-01859-1
Gaia DR2
17213937280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20117+0629 TOB 307 AB 2000 2 182 44.7 13.20 11.60 D 201142.77+062842.8
20117+0629 TOB 307 AB 2015 4 182 44.8 13.46 11.66 201142.77+062842.8

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