20009+4446 KOI 4562 AB

 
 
20h 00m 56.60s +44° 46' 10.2" P.A. 41.00 sep 3.3 mag 13.40,17.30
 
 
Coord 2000 20009+4446 Discov num KOI4562 Comp AB Coord arcsec 2000 20 00 56.60 +44 46 10.2
Date first 2010 Date last 2015 Obs 2
Pa first 41 Pa last 41.4 P.A. Now (θ) 41.4°
Sep first 3.2 Sep last 3.255 Sep. Now (ρ) 3.255"
Mag pri 13.40 Mag sec 17.30 delta mag (ΔM) 3.9 Spectral class
Pri motion ra +018 Sec motion ra
Pri motion dec +021 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.
 
 
20009+4446 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 00 57 +44 46 10 KOI 4562 AB 2015 2 41 3.3 13.40 17.30 3.90 <===
Show 20 00 57 +44 46 10 KOI 4562 AC 2015 4 200 3.8 13.40 13.40 0.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2076141771621913728