20349+4651 BKO 156 AC

20h 34m 51.07s +46° 50' 51.3" P.A. 98.00 sep 45.9 mag 7.85,13.45 Sp K0

Coord 2000 20349+4651 Discov num BKO 156 Comp AC Coord arcsec 2000 20 34 51.07 +46 50 51.3
Date first 1998 Date last 2015 Obs 9
Pa first 98 Pa last 98.3 P.A. Now (θ) 98.3°
Sep first 46.9 Sep last 45.891 Sep. Now (ρ) 45.891"
Mag pri 7.85 Mag sec 13.45 delta mag (ΔM) 5.6 Spectral class K0 (yellow-orange)
Pri motion ra +061 Sec motion ra
Pri motion dec +023 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



20349+4651 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 196331 49830 20 34 51 +46 50 51 STTA 208 AB 2015 27 241 83.5 7.85 8.56 0.71
Show 49830 20 34 51 +46 50 51 BKO 156 AC 2015 9 98 45.9 7.85 13.45 5.60 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus SAO 49830 Tycho2 3573-01586-1 Gaia DR2 2071522826348353536
HD 196331