19513+3434 SEI 700AC

 
 
19h 51m 13.57s +34 34' 34.1" P.A. 178 sep 25.8 mag 11.22,12.75
 
 
Coord 2000
19513+3434
Discov num
SEI 700
Comp
AC
Coord arcsec 2000
19 51 13.57 +34 34 34.1
Date first
1894
Date last
2015
Obs
9
Pa first
179
Pa last
178
P.A. Now (θ)
178°
Sep first
25.8
Sep last
25.8
Sep. Now (ρ)
25.8"
Mag pri
11.22
Mag sec
12.75
delta mag (ΔM)
1.53
Spectral class
Pri motion ra
+025
Sec motion ra
+004
Pri motion dec
+009
Sec motion dec
-003
Notes
rPM=0.91
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 2015 8 241 4.0 11.22 11.50 0.28
Show 19513+3434 SEI 700 AC 1894 2015 9 178 25.8 11.22 12.75 1.53 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.4
Precise sep
25.822
Constellation
Cygnus
SAO
68959
Tycho2
2677-00212-1
Gaia DR2
52558306560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19513+3434 SEI 700 AC 1983 5 176 24.9 11.22 12.75 195113.57+343434.1
19513+3434 SEI 700 AC 2008 6 177 25.6 11.22 12.75 195113.57+343434.1
19513+3434 SEI 700 AC 2015 9 178 25.8 11.22 12.75 195113.57+343434.1

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