19380+3928 KOI 3378 AC

 
 
19h 38m 02.19s +39° 27' 39.9" P.A. 153.00 sep 3.3 mag 12.10,17.80
 
 
Coord 2000 19380+3928 Discov num KOI3378 Comp AC Coord arcsec 2000 19 38 02.19 +39 27 39.9
Date first 2010 Date last 2015 Obs 2
Pa first 154 Pa last 153.3 P.A. Now (θ) 153.3°
Sep first 3.1 Sep last 3.262 Sep. Now (ρ) 3.262"
Mag pri 12.10 Mag sec 17.80 delta mag (ΔM) 5.7 Spectral class
Pri motion ra -014 Sec motion ra
Pri motion dec +020 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.
 
 
19380+3928 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 38 02 +39 27 40 KOI 3378 AB 2010 1 260 2.3 12.10 16.10 4.00
Show 19 38 02 +39 27 40 KOI 3378 AC 2015 2 153 3.3 12.10 17.80 5.70 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2052422247791565440