19513+3434 SEI 699AB

 
 
19h 51m 13.57s +34 34' 34.1" P.A. 240 sep 3.7 mag 11.22,11.50
 
 
Coord 2000
19513+3434
Discov num
SEI 699
Comp
AB
Coord arcsec 2000
19 51 13.57 +34 34 34.1
Date first
1894
Date last
2008
Obs
7
Pa first
241
Pa last
240
P.A. Now (θ)
240°
Sep first
3.2
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.22
Mag sec
11.50
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
+025
Sec motion ra
-002
Pri motion dec
+009
Sec motion dec
-010
Notes
rPM=1.243
This double is not physical.
 
 
19513+3434 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19513+3434 SEI 699 AB 1894 2008 7 240 3.7 11.22 11.50 0.28 <===
Show 19513+3434 SEI 700 AC 1894 2008 8 177 25.6 11.22 12.75 1.53
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.9
Precise sep
3.68
Cdsa2 id
SEI 699 AB
Constellation
Cygnus
Ra deg
19.853769444444445
De deg
34.57613888888889
last precise pa
239.9
last precise sep
3.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19513+3434 SEI 699 AB 1998 6 244 3.9 11.22 11.50 D 195113.57+343434.1
19513+3434 SEI 699 AB 2008 7 240 3.7 11.22 11.50 D 195113.57+343434.1

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