19423+4248 KOI 987 AE

 
 
19h 42m 17.79s +42° 48' 23.1" P.A. 1.00 sep 6.0 mag 10.80,19.60
 
 
Coord 2000 19423+4248 Discov num KOI 987 Comp AE Coord arcsec 2000 19 42 17.79 +42 48 23.1
Date first 2014 Date last 2014 Obs 1
Pa first 1 Pa last 1.1 P.A. Now (θ) 1.1°
Sep first 6.0 Sep last 6.021 Sep. Now (ρ) 6.021"
Mag pri 10.80 Mag sec 19.60 delta mag (ΔM) 8.8 Spectral class
Pri motion ra +007 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.
 
 
19423+4248 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 42 18 +42 48 23 KOI 987 AB 2016 8 226 2.0 12.33 16.40 4.07
Show 19 42 18 +42 48 23 KOI 987 AC 2012 1 143 2.2 10.80 17.40 6.60
Show 19 42 18 +42 48 23 KOI 987 AD 2012 1 157 5.3 10.80 18.30 7.50
Show 19 42 18 +42 48 23 KOI 987 AE 2014 1 1 6.0 10.80 19.60 8.80 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2077994272606400512