20072+3616 SEI 891 AB

20h 07m 12.03s +36° 16' 07.2" P.A. 171.00 sep 18.7 mag 11.15,12.53

Coord 2000 20072+3616 Discov num SEI 891 Comp AB Coord arcsec 2000 20 07 12.03 +36 16 07.2
Date first 1896 Date last 2015 Obs 11
Pa first 173 Pa last 171.4 P.A. Now (θ) 171.4°
Sep first 20.0 Sep last 18.653 Sep. Now (ρ) 18.653"
Mag pri 11.15 Mag sec 12.53 delta mag (ΔM) 1.38 Spectral class
Pri motion ra -002 Sec motion ra +003
Pri motion dec -010 Sec motion dec +000
Notes




rPM=1.096

This double is not physical.



20072+3616 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 12 +36 16 07 SEI 891 AB 2015 11 171 18.7 11.15 12.53 1.38 <===
Show 20 07 12 +36 16 07 BKO 89 AC 2015 8 349 29.1 11.15 12.46 1.31
Show 20 07 12 +36 16 07 BKO 89 AE 2015 14 282 120.8 11.15 11.00 0.15
Show 20 07 12 +36 16 35 BKO 89 CD 2015 8 192 9.7 13.20 13.70 0.50
Show 20 07 02 +36 16 32 BKO 89 EF 2015 8 19 7.6 11.00 14.00 3.00


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Tycho2 2683-02290-1 Gaia DR2 2059218432264559232