19364+3541 SEI 647AC

 
 
19h 36m 21.91s +35 40' 39.7" P.A. 177 sep 27.5 mag 8.10,11.66 Sp A0
 
 
Coord 2000
19364+3541
Discov num
SEI 647
Comp
AC
Coord arcsec 2000
19 36 21.91 +35 40 39.7
Date first
1894
Date last
2002
Obs
5
Pa first
178
Pa last
177
P.A. Now (θ)
177°
Sep first
28.1
Sep last
27.5
Sep. Now (ρ)
27.5"
Mag pri
8.10
Mag sec
11.66
delta mag (ΔM)
3.56
Spectral class
A0 (white)
Pri motion ra
-004
Sec motion ra
-001
Pri motion dec
-003
Sec motion dec
-001
Notes
rPM=0.721
Nature of this double is uncertain.
 
 
19364+3541 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19364+3541 ARN 82 AB 1897 2004 11 34 43.5 8.10 8.43 0.33
Show 19364+3541 SEI 647 AC 1894 2002 5 177 27.5 8.10 11.66 3.56 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177
Precise sep
27.526
Cdsa2 id
SEI 647 AC
Constellation
Cygnus
Ra deg
19.60608611111111
De deg
35.67769444444444
last precise pa
177
last precise sep
27.526
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19364+3541 SEI 647 AC 1998 4 177 27.6 8.10 11.66 A0 D 193621.91+354039.7
19364+3541 SEI 647 AC 2002 5 177 27.5 8.10 11.66 A0 D 193621.91+354039.7

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