19305+4424 KOI 1879 AC

19h 30m 27.38s +44° 23' 40.7" P.A. 253.00 sep 5.2 mag 12.70,20.30

Coord 2000 19305+4424 Discov num KOI1879 Comp AC Coord arcsec 2000 19 30 27.38 +44 23 40.7
Date first 2013 Date last 2013 Obs 1
Pa first 253 Pa last 253.4 P.A. Now (θ) 253.4°
Sep first 5.2 Sep last 5.18 Sep. Now (ρ) 5.18"
Mag pri 12.70 Mag sec 20.30 delta mag (ΔM) 7.6 Spectral class
Pri motion ra +000 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.



19305+4424 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 30 27 +44 23 41 KOI 1879 AB 2013 1 347 1.5 12.70 20.30 7.60
Show 19 30 27 +44 23 41 KOI 1879 AC 2013 1 253 5.2 12.70 20.30 7.60 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2126373303927596160