19365+3959 ES 1967AB

 
 
19h 36m 29.78s +40 00' 48.9" P.A. 59 sep 23.5 mag 10.55,11.58
 
 
Coord 2000
19365+3959
Discov num
ES 1967
Comp
AB
Coord arcsec 2000
19 36 29.78 +40 00 48.9
Date first
1893
Date last
2002
Obs
7
Pa first
61
Pa last
59
P.A. Now (θ)
59°
Sep first
23.1
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
10.55
Mag sec
11.58
delta mag (ΔM)
1.03
Spectral class
Pri motion ra
-003
Sec motion ra
+004
Pri motion dec
-004
Sec motion dec
+006
Notes
rPM=1.693
This double is not physical.
 
 
19365+3959 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19365+3959 ES 1967 AB 1893 2002 7 59 23.5 10.55 11.58 1.03 <===
Show 19365+3959 ES 1967 AD 1922 2002 3 310 12.1 10.55 15.30 4.75
Show 19365+3959 ES 1967 BC 1893 2002 4 234 5.7 11.58 12.60 1.02
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.7
Precise sep
23.529
Constellation
Cygnus
Tycho2
3139-01369-1
last precise pa
58.7
last precise sep
23.529
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19365+3959 ES 1967 AB 1998 6 59 23.5 10.55 11.58 D 193629.78+400048.9
19365+3959 ES 1967 AB 2002 7 59 23.5 10.55 11.58 D 193629.78+400048.9

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