19544+4126 KOI 2469 AD

 
 
19h 54m 22.75s +41° 26' 09.4" P.A. 62.00 sep 3.6 mag 12.70,16.70
 
 
Coord 2000 19544+4126 Discov num KOI2469 Comp AD Coord arcsec 2000 19 54 22.75 +41 26 09.4
Date first 2010 Date last 2015 Obs 2
Pa first 62 Pa last 61.8 P.A. Now (θ) 61.8°
Sep first 3.7 Sep last 3.649 Sep. Now (ρ) 3.649"
Mag pri 12.70 Mag sec 16.70 delta mag (ΔM) 4 Spectral class
Pri motion ra -002 Sec motion ra
Pri motion dec +007 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.
 
 
19544+4126 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 54 23 +41 26 09 KOI 2469 AB 2015 3 116 4.1 15.40 17.80 2.40
Show 19 54 23 +41 26 09 KOI 2469 AC 2010 1 286 3.7 12.70 17.50 4.80
Show 19 54 23 +41 26 09 KOI 2469 AD 2015 2 62 3.6 12.70 16.70 4.00 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2075338028623847168