19444+3919 KOI 3439 AC

19h 44m 25.90s +39° 19' 11.6" P.A. 116.00 sep 4.0 mag 13.17,18.20

Coord 2000 19444+3919 Discov num KOI3439 Comp AC Coord arcsec 2000 19 44 25.90 +39 19 11.6
Date first 2010 Date last 2010 Obs 1
Pa first 116 Pa last 115.5 P.A. Now (θ) 115.5°
Sep first 4.0 Sep last 3.955 Sep. Now (ρ) 3.955"
Mag pri 13.17 Mag sec 18.20 delta mag (ΔM) 5.03 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec -003 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.



19444+3919 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 44 26 +39 19 12 KOI 3439 AB 2015 3 228 3.5 14.20 18.10 3.90
Show 19 44 26 +39 19 12 KOI 3439 AC 2010 1 116 4.0 13.17 18.20 5.03 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2073199409793428736