19428+4354 KOI 4501 AC

 
 
19h 42m 48.55s +43° 54' 03.3" P.A. 64.00 sep 3.8 mag 13.50,17.10
 
 
Coord 2000 19428+4354 Discov num KOI4501 Comp AC Coord arcsec 2000 19 42 48.55 +43 54 03.3
Date first 2010 Date last 2015 Obs 2
Pa first 63 Pa last 64.4 P.A. Now (θ) 64.4°
Sep first 3.8 Sep last 3.807 Sep. Now (ρ) 3.807"
Mag pri 13.50 Mag sec 17.10 delta mag (ΔM) 3.6 Spectral class
Pri motion ra -033 Sec motion ra
Pri motion dec +042 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.
 
 
19428+4354 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 42 49 +43 54 03 KOI 4501 AB 2010 1 162 2.6 13.50 19.90 6.40
Show 19 42 49 +43 54 03 KOI 4501 AC 2015 2 64 3.8 13.50 17.10 3.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079562730247084288