19341+3147 BKO 65 BE

19h 34m 04.85s +31° 47' 34.6" P.A. 12.00 sep 16.0 mag 11.00,14.40

Coord 2000 19341+3147 Discov num BKO  65 Comp BE Coord arcsec 2000 19 34 04.85 +31 47 34.6
Date first 1998 Date last 2015 Obs 8
Pa first 12 Pa last 11.8 P.A. Now (θ) 11.8°
Sep first 16.1 Sep last 16.013 Sep. Now (ρ) 16.013"
Mag pri 11.00 Mag sec 14.40 delta mag (ΔM) 3.4 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes




Nature of this double is uncertain.



19341+3147 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 34 05 +31 47 11 SEI 636 AB 2015 11 343 25.5 10.80 11.00 0.20
Show 19 34 05 +31 47 35 BKO 65 BC 2015 8 288 10.8 11.00 14.50 3.50
Show 19 34 05 +31 47 35 BKO 65 BD 2015 8 267 18.0 11.00 14.50 3.50
Show 19 34 05 +31 47 35 BKO 65 BE 2015 8 12 16.0 11.00 14.40 3.40 <===


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Tycho2 2655-00793-1 Gaia DR2 2045268653365038208