19583+3345 ELS   8AB

 
 
19h 58m 16.51s +33 44' 54.1" P.A. 94 sep 4.1 mag 10.80,11.30
 
 
Coord 2000
19583+3345
Discov num
ELS   8
Comp
AB
Coord arcsec 2000
19 58 16.51 +33 44 54.1
Date first
1928
Date last
2002
Obs
3
Pa first
87
Pa last
94
P.A. Now (θ)
94°
Sep first
3.9
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
10.80
Mag sec
11.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-036
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19583+3345 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19583+3345 ELS 8 AB 1928 2002 3 94 4.1 10.80 11.30 0.50 <===
Show 19583+3345 DAM 312 BC 1998 2002 2 84 6.8 11.30 14.80 3.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.6
Precise sep
4.14
Constellation
Cygnus
last precise pa
93.6
last precise sep
4.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19583+3345 ELS 8 AB 2000 2 92 4.0 10.80 11.30 195816.51+334454.1
19583+3345 ELS 8 AB 2002 3 94 4.1 10.80 11.30 195816.51+334454.1

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