20346+2914 J   565AB

 
 
20h 34m 36.26s +29 14' 18.3" P.A. 48 sep 6.5 mag 10.40,10.37 Sp G5
 
 
Coord 2000
20346+2914
Discov num
J   565
Comp
AB
Coord arcsec 2000
20 34 36.26 +29 14 18.3
Date first
1898
Date last
2015
Obs
39
Pa first
209
Pa last
48
P.A. Now (θ)
48°
Sep first
4.1
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
10.40
Mag sec
10.37
delta mag (ΔM)
0.03
Spectral class
G5 (yellow)
Pri motion ra
-076
Sec motion ra
-001
Pri motion dec
-089
Sec motion dec
-030
Notes
N L (See Notes, Linear solution)
rPM=0.815
This double is not physical.
 
 
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
48.3
Precise sep
6.53
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 J 565 AB 1999 27 52 5.0 10.40 10.37 G5 LD 203436.26+291418.3
20346+2914 J 565 AB 2009 28 49 6.0 10.40 10.37 G5 LD 203436.26+291418.3
20346+2914 J 565 AB 2010 29 49 6.0 10.40 10.37 G5 LD 203436.26+291418.3
20346+2914 J 565 AB 2011 30 49 6.2 10.40 10.37 G5 NLD 203436.26+291418.3
20346+2914 J 565 AB 2012 32 49 6.2 10.40 10.37 G5 NLD 203436.26+291418.3
20346+2914 J 565 AB 2013 35 49 6.3 10.40 10.37 G5 NL 203436.26+291418.3
20346+2914 J 565 AB 2015 36 48 6.5 10.40 10.37 G5 NL 203436.26+291418.3

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