20322+4648 A   736AB

 
 
20h 32m 11.33s +46 48' 16.4" P.A. 349 sep 0.6 mag 9.69,10.45 Sp A5
 
 
Coord 2000
20322+4648
Discov num
A   736
Comp
AB
Coord arcsec 2000
20 32 11.33 +46 48 16.4
Date first
1904
Date last
2008
Obs
10
Pa first
344
Pa last
349
P.A. Now (θ)
349°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.69
Mag sec
10.45
delta mag (ΔM)
0.76
Spectral class
A5 (white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
20322+4648 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20322+4648 A 736 AB 1904 2008 10 349 0.6 9.69 10.45 0.76 <===
Show 20322+4648 DAM 636 AC 1893 2013 4 107 16.5 9.69 13.00 3.31
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349
Precise sep
0.61
Constellation
Cygnus
SAO
49759
Tycho2
3573-01286-1
Gaia DR2
29898590336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20322+4648 A 736 AB 2008 10 349 0.6 9.69 10.45 A5 203211.33+464816.4

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