19459+4401 KOI 1019 AB

 
 
19h 45m 55.64s +44° 00' 32.9" P.A. 247.00 sep 2.5 mag 8.20,16.20
 
 
Coord 2000 19459+4401 Discov num KOI1019 Comp AB Coord arcsec 2000 19 45 55.64 +44 00 32.9
Date first 2012 Date last 2013 Obs 2
Pa first 248 Pa last 247.1 P.A. Now (θ) 247.1°
Sep first 2.5 Sep last 2.496 Sep. Now (ρ) 2.496"
Mag pri 8.20 Mag sec 16.20 delta mag (ΔM) 8 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec +018 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.
 
 
19459+4401 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 45 56 +44 00 33 KOI 1019 AB 2013 2 247 2.5 8.20 16.20 8.00 <===
Show 19 45 56 +44 00 33 KOI 1019 AC 2013 2 335 2.9 8.20 16.90 8.70
Show 19 45 56 +44 00 33 KOI 1019 AD 2013 2 110 3.2 8.20 17.60 9.40
Show 19 45 56 +44 00 33 KOI 1019 AE 2013 2 336 3.3 8.20 16.80 8.60
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2078830455506317824