19216+4849 KOI 252 AC

 
 
19h 21m 36.36s +48° 49' 21.3" P.A. 147.00 sep 5.5 mag 12.60,16.90
 
 
Coord 2000 19216+4849 Discov num KOI 252 Comp AC Coord arcsec 2000 19 21 36.36 +48 49 21.3
Date first 2012 Date last 2015 Obs 3
Pa first 145 Pa last 146.5 P.A. Now (θ) 146.5°
Sep first 5.3 Sep last 5.473 Sep. Now (ρ) 5.473"
Mag pri 12.60 Mag sec 16.90 delta mag (ΔM) 4.3 Spectral class
Pri motion ra -011 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.
 
 
19216+4849 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 36 +48 49 21 KOI 252 AB 2015 3 349 5.3 12.60 16.80 4.20
Show 19 21 36 +48 49 21 KOI 252 AC 2015 3 147 5.5 12.60 16.90 4.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2129578826996503040