19159+4004 KOI 108 AE

19h 15m 56.29s +40° 03' 52.3" P.A. 20.00 sep 8.9 mag 11.20,18.60

Coord 2000 19159+4004 Discov num KOI 108 Comp AE Coord arcsec 2000 19 15 56.29 +40 03 52.3
Date first 2009 Date last 2015 Obs 4
Pa first 19 Pa last 20.1 P.A. Now (θ) 20.1°
Sep first 8.9 Sep last 8.94 Sep. Now (ρ) 8.94"
Mag pri 11.20 Mag sec 18.60 delta mag (ΔM) 7.4 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes K (K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.



19159+4004 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 15 56 +40 03 52 KOI 108 AB 2010 2 75 2.4 12.29 20.10 7.81
Show 19 15 56 +40 03 52 KOI 108 AC 2015 4 112 5.0 12.29 20.10 7.81
Show 19 15 56 +40 03 52 KOI 108 AD 2009 1 101 3.2 11.20 18.60 7.40
Show 19 15 56 +40 03 52 KOI 108 AE 2015 4 20 8.9 11.20 18.60 7.40 <===
Show 19 15 56 +40 03 52 KOI 108 AF 2017 5 349 9.5 12.40 17.40 5.00


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 3125-02038-1 Gaia DR2 2101243789577188736