19542+4031 KOI 4591

 
 
19h 54m 10.21s +40 30' 53.2" P.A. 184.00 sep 2.8 mag 13.50,18.70
 
 
Coord 2000 19542+4031 Discov num KOI4591 Comp Coord arcsec 2000 19 54 10.21 +40 30 53.2
Date first 2010 Date last 2015 Obs 3
Pa first 184 Pa last 184 P.A. Now (θ) 184°
Sep first 2.8 Sep last 2.76 Sep. Now (ρ) 2.76"
Mag pri 13.50 Mag sec 18.70 delta mag (ΔM) 5.2 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073589461547090048