20097+3535 SEI 934AC

 
 
20h 09m 38.02s +35 34' 51.3" P.A. 161 sep 20.2 mag 11.50,11.50
 
 
Coord 2000
20097+3535
Discov num
SEI 934
Comp
AC
Coord arcsec 2000
20 09 38.02 +35 34 51.3
Date first
1896
Date last
2015
Obs
12
Pa first
164
Pa last
161
P.A. Now (θ)
161°
Sep first
21.1
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-008
Sec motion ra
+002
Pri motion dec
-013
Sec motion dec
-007
Notes
rPM=0.764
Nature of this double is uncertain.
 
 
20097+3535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20097+3535 SEI 935 AB 1896 2015 11 95 7.2 11.50 11.50 0.00
Show 20097+3535 SEI 934 AC 1896 2015 12 161 20.2 11.50 11.50 0.00 <===
Show 20097+3535 BKO 98 CD 2000 2015 8 261 6.8 11.50 14.50 3.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.5
Precise sep
20.19
Constellation
Cygnus
Gaia DR2
05330200448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20097+3535 SEI 934 AC 2002 7 160 20.3 11.00 11.00 D 200938.02+353451.3
20097+3535 SEI 934 AC 2015 12 161 20.2 11.50 11.50 200938.02+353451.3

If you need more information about this double, apply for a data request form to the WDS.