20346+2914 TDT2388Aa,Ab

 
 
20h 34m 36.26s +29 14' 18.3" P.A. 297 sep 0.5 mag 10.88,11.13
 
 
Coord 2000
20346+2914
Discov num
TDT2388
Comp
Aa,Ab
Coord arcsec 2000
20 34 36.26 +29 14 18.3
Date first
1991
Date last
1991
Obs
1
Pa first
297
Pa last
297
P.A. Now (θ)
297°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.88
Mag sec
11.13
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
-054
Sec motion ra
-054
Pri motion dec
-074
Sec motion dec
-074
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20346+2914 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20346+2914 TDT2388 Aa,Ab 1991 1991 1 297 0.5 10.88 11.13 0.25 <===
Show 20346+2914 J 565 AB 1898 2015 39 48 6.5 10.40 10.37 0.03
Show 20346+2914 J 565 AC 1954 2015 13 88 16.2 10.40 13.90 3.50
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.3
Precise sep
0.52
Constellation
Vulpecula
Tycho2
2169-01183-1
Gaia DR2
49820460416
HD
334718
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20346+2914 TDT2388 Aa,Ab 1991 1 297 0.5 10.88 11.13 203436.26+291418.3

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