19417+4051 KOI 4213 AB

 
 
19h 41m 40.91s +40 50' 33.5" P.A. 131.00 sep 3.7 mag 12.60,16.10
 
 
Coord 2000 19417+4051 Discov num KOI4213 Comp AB Coord arcsec 2000 19 41 40.91 +40 50 33.5
Date first 2010 Date last 2016 Obs 2
Pa first 131 Pa last 130.7 P.A. Now (θ) 130.7°
Sep first 3.7 Sep last 3.747 Sep. Now (ρ) 3.747"
Mag pri 12.60 Mag sec 16.10 delta mag (ΔM) 3.5 Spectral class
Pri motion ra -015 Sec motion ra
Pri motion dec -027 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.
 
 
19417+4051 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 41 41 +40 50 34 KOI 4213 AB 2016 2 131 3.7 12.60 16.10 3.50 <===
Show 19 41 41 +40 50 34 KOI 4213 AC 2015 2 88 4.0 12.60 15.40 2.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076611915918603904