19518+4032 KOI 3813 AB

 
 
19h 51m 47.81s +40° 31' 50.5" P.A. 58.00 sep 2.1 mag 12.90,16.60
 
 
Coord 2000 19518+4032 Discov num KOI3813 Comp AB Coord arcsec 2000 19 51 47.81 +40 31 50.5
Date first 2010 Date last 2016 Obs 2
Pa first 62 Pa last 58 P.A. Now (θ) 58°
Sep first 2.1 Sep last 2.13 Sep. Now (ρ) 2.13"
Mag pri 12.90 Mag sec 16.60 delta mag (ΔM) 3.7 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -002 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.
 
 
19518+4032 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 51 48 +40 31 50 KOI 3813 AB 2016 2 58 2.1 12.90 16.60 3.70 <===
Show 19 51 48 +40 31 50 KOI 3813 AC 2016 3 283 2.5 12.90 17.90 5.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073786136680198528