20060+3546 ES 25 AB (HD 227634)

 
 
20h 06m 01.36s +35 45' 55.9" P.A. 122.00 sep 8.6 mag 7.89,12.00 Sp B5n
 
 
Coord 2000 20060+3546 Discov num ES   25 Comp AB Coord arcsec 2000 20 06 01.36 +35 45 55.9
Date first 1895 Date last 2015 Obs 11
Pa first 111 Pa last 121.8 P.A. Now (θ) 121.8°
Sep first 9.4 Sep last 8.648 Sep. Now (ρ) 8.648"
Mag pri 7.89 Mag sec 12.00 delta mag (ΔM) 4.11 Spectral class B5n (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20060+3546 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 227634 69405 20 06 01 +35 45 56 ES 25 AB 2015 11 122 8.6 7.89 12.00 4.11 <===
Show 69405 20 06 01 +35 45 56 ES 25 AC 2015 12 297 11.8 7.89 14.80 6.91
Show 69405 20 06 01 +35 45 56 SHJ 315 AD 2018 32 236 20.2 7.89 8.73 0.84
Show 69405 20 06 01 +35 45 56 WAL 127 AE 2015 15 94 33.7 7.89 11.71 3.82
Show 69405 20 06 01 +35 45 56 ES 25 AF 2017 17 329 95.7 7.89 6.78 1.11
Show 20 06 04 +35 45 54 SEI 865 EG 2015 14 196 14.5 11.71 11.80 0.09
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227634 Constellation Cygnus SAO 69405 Tycho2 2683-03586-1
Gaia DR2 2059075873709364864 HD 227634 ADS 13376