19436+3339 J   778AB

 
 
19h 43m 38.74s +33 38' 55.5" P.A. 350 sep 3.6 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
1998
Obs
5
Pa first
342
Pa last
350
P.A. Now (θ)
350°
Sep first
2.3
Sep last
3.6
Sep. Now (ρ)
3.6"
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 1998 5 350 3.6 10.90 13.20 2.30 <===
Show 19436+3339 J 778 AC 1912 2006 8 284 4.7 10.90 12.30 1.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350
Precise sep
3.59
Constellation
Cygnus
Tycho2
2660-00506-1
HD
225523
last precise pa
350
last precise sep
3.59
 
 
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

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