19477+3957 SEI 683AC

 
 
19h 47m 33.33s +39 56' 34.7" P.A. 19 sep 18.6 mag 10.75,12.36
 
 
Coord 2000
19477+3957
Discov num
SEI 683
Comp
AC
Coord arcsec 2000
19 47 33.33 +39 56 34.7
Date first
1892
Date last
2010
Obs
8
Pa first
22
Pa last
19
P.A. Now (θ)
19°
Sep first
18.0
Sep last
18.6
Sep. Now (ρ)
18.6"
Mag pri
10.75
Mag sec
12.36
delta mag (ΔM)
1.61
Spectral class
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
+008
Notes
N (See Notes)
rPM=0.857
This double is not physical.
 
 
19477+3957 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19477+3957 SEI 682 AB 1892 2010 9 66 4.4 10.75 11.35 0.60
Show 19477+3957 SEI 683 AC 1892 2010 8 19 18.6 10.75 12.36 1.61 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19
Precise sep
18.57
Cdsa2 id
SEI 683 AC
Constellation
Cygnus
Ra deg
19.792591666666667
De deg
39.94297222222222
last precise pa
19
last precise sep
18.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19477+3957 SEI 683 AC 2010 8 19 18.6 10.75 12.36 N 194733.33+395634.7

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