19289+4209 KOI 1244 AC

19h 28m 56.93s +42° 09' 15.4" P.A. 90.00 sep 3.1 mag 13.10,16.20

Coord 2000 19289+4209 Discov num KOI1244 Comp AC Coord arcsec 2000 19 28 56.93 +42 09 15.4
Date first 2010 Date last 2015 Obs 2
Pa first 90 Pa last 89.7 P.A. Now (θ) 89.7°
Sep first 3.1 Sep last 3.072 Sep. Now (ρ) 3.072"
Mag pri 13.10 Mag sec 16.20 delta mag (ΔM) 3.1 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -011 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.



19289+4209 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 28 57 +42 09 15 KOI 1244 AB 2010 1 302 1.8 13.10 14.70 1.60
Show 19 28 57 +42 09 15 KOI 1244 AC 2015 2 90 3.1 13.10 16.20 3.10 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2125719090206890752