20054+4430 KOI 1253

 
 
20h 05m 25.21s +44° 29' 32.1" P.A. 159.00 sep 3.5 mag 12.80,12.30
 
 
Coord 2000 20054+4430 Discov num KOI1253 Comp Coord arcsec 2000 20 05 25.21 +44 29 32.1
Date first 1998 Date last 2015 Obs 3
Pa first 161 Pa last 159 P.A. Now (θ) 159°
Sep first 3.5 Sep last 3.468 Sep. Now (ρ) 3.468"
Mag pri 12.80 Mag sec 12.30 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec +023 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 2081893007707795584