19216+4017 KOI 123 AB

19h 21m 34.25s +40° 17' 05.5" P.A. 116.00 sep 2.0 mag 12.37,20.40

Coord 2000 19216+4017 Discov num KOI 123 Comp AB Coord arcsec 2000 19 21 34.25 +40 17 05.5
Date first 2010 Date last 2010 Obs 1
Pa first 116 Pa last 115.5 P.A. Now (θ) 115.5°
Sep first 2.0 Sep last 2.03 Sep. Now (ρ) 2.03"
Mag pri 12.37 Mag sec 20.40 delta mag (ΔM) 8.03 Spectral class
Pri motion ra -013 Sec motion ra
Pri motion dec +012 Sec motion dec
Notes N R (See Notes, Red magnitudes)




Nature of this double is uncertain.



19216+4017 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 34 +40 17 06 KOI 123 AB 2010 1 116 2.0 12.37 20.40 8.03 <===
Show 19 21 34 +40 17 06 KOI 123 AC 2010 1 227 5.3 12.37 21.20 8.83
Show 19 21 34 +40 17 06 KOI 123 AD 2017 4 199 9.7 12.40 17.30 4.90
Show 19 21 34 +40 17 06 KOI 123 AE 2015 4 96 10.3 11.30 17.70 6.40


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 3138-01820-1 Gaia DR2 2101175933393051008