19243+4021 KOI 1564

 
 
19h 24m 20.11s +40° 21' 18.8" P.A. 55.00 sep 3.4 mag 13.90,17.90
 
 
Coord 2000 19243+4021 Discov num KOI1564 Comp Coord arcsec 2000 19 24 20.11 +40 21 18.8
Date first 2010 Date last 2015 Obs 2
Pa first 53 Pa last 54.5 P.A. Now (θ) 54.5°
Sep first 3.3 Sep last 3.387 Sep. Now (ρ) 3.387"
Mag pri 13.90 Mag sec 17.90 delta mag (ΔM) 4 Spectral class
Pri motion ra -032 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2101493898411455360