20314+2049 J  3091A,BC

 
 
20h 31m 34.23s +20 51' 20.4" P.A. 123 sep 6.1 mag 13.40,13.40
 
 
Coord 2000
20314+2049
Discov num
J  3091
Comp
A,BC
Coord arcsec 2000
20 31 34.23 +20 51 20.4
Date first
1944
Date last
2015
Obs
6
Pa first
110
Pa last
123
P.A. Now (θ)
123°
Sep first
4.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
13.40
Mag sec
13.40
delta mag (ΔM)
0
Spectral class
Pri motion ra
-025
Sec motion ra
-004
Pri motion dec
+001
Sec motion dec
-004
Notes
rPM=0.863
This double is not physical.
 
 
20314+2049 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20314+2049 J 3091 A,BC 1944 2015 6 123 6.1 13.40 13.40 0.00 <===
Show 20314+2049 DAM1459 BC 2015 2015 1 7 1.7 13.60 13.70 0.10
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.5
Precise sep
6.065
Constellation
Delphinus
Gaia DR2
58057325440
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20314+2049 J 3091 A,BC 2015 7 107 5.5 13.40 13.40 203134.23+205120.4

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