20062+3544 SEI 867AB

 
 
20h 06m 06.76s +35 43' 38.6" P.A. 244 sep 12.9 mag 11.21,13.20 Sp B5
 
 
Coord 2000
20062+3544
Discov num
SEI 867
Comp
AB
Coord arcsec 2000
20 06 06.76 +35 43 38.6
Date first
1896
Date last
2015
Obs
11
Pa first
242
Pa last
244
P.A. Now (θ)
244°
Sep first
13.1
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
11.21
Mag sec
13.20
delta mag (ΔM)
1.99
Spectral class
B5 (blue-white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-008
Sec motion dec
-005
Notes
rPM=0.318
Nature of this double is uncertain.
 
 
20062+3544 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20062+3544 SEI 867 AB 1896 2015 11 244 12.9 11.21 13.20 1.99 <===
Show 20062+3544 BKO 82 AC 1998 2015 9 33 6.9 11.21 12.70 1.49
Show 20062+3544 BKO 82 AD 1998 2015 8 295 13.0 11.21 14.50 3.29
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.5
Precise sep
12.874
Constellation
Cygnus
SAO
69404
Gaia DR2
46972473088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20062+3544 SEI 867 AB 2002 3 243 12.9 11.00 13.00 200606.76+354338.6
20062+3544 SEI 867 AB 2012 6 243 12.8 11.21 13.20 B5 200606.76+354338.6
20062+3544 SEI 867 AB 2015 7 243 12.9 11.21 13.20 B5 200606.76+354338.6

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