19436+3339 J   778AB

 
 
19h 43m 38.74s +33 38' 55.5" P.A. 349 sep 3 mag 10.90,13.20 Sp A
 
 
Coord 2000
19436+3339
Discov num
J   778
Comp
AB
Coord arcsec 2000
19 43 38.74 +33 38 55.5
Date first
1912
Date last
2015
Obs
6
Pa first
342
Pa last
349
P.A. Now (θ)
349°
Sep first
2.3
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.90
Mag sec
13.20
delta mag (ΔM)
2.3
Spectral class
A (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19436+3339 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19436+3339 J 778 AB 1912 2015 6 349 3.0 10.90 13.20 2.30 <===
Show 19436+3339 J 778 AC 1912 2015 9 283 3.9 10.90 12.30 1.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.7
Precise sep
3
Cdsa2 id
J 778 AB
Constellation
Cygnus
Ra deg
19.727427777777777
De deg
33.64875
last precise pa
348.7
last precise sep
3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19436+3339 J 778 AB 1998 5 350 3.6 10.98 14.30 D 194338.74+333855.5
19436+3339 J 778 AB 2015 6 349 3.0 10.90 13.20 A 194338.74+333855.5

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