19446+4455 KOI 3891 AC

 
 
19h 44m 37.44s +44° 55' 12.3" P.A. 137.00 sep 2.0 mag 13.80,18.70
 
 
Coord 2000 19446+4455 Discov num KOI3891 Comp AC Coord arcsec 2000 19 44 37.44 +44 55 12.3
Date first 2013 Date last 2014 Obs 2
Pa first 136 Pa last 137 P.A. Now (θ) 137°
Sep first 2.0 Sep last 1.989 Sep. Now (ρ) 1.989"
Mag pri 13.80 Mag sec 18.70 delta mag (ΔM) 4.9 Spectral class
Pri motion ra -031 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
19446+4455 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 44 37 +44 55 12 KOI 3891 AB 2014 2 242 1.0 13.80 18.50 4.70
Show 19 44 37 +44 55 12 KOI 3891 AC 2014 2 137 2.0 13.80 18.70 4.90 <===
Show 19 44 37 +44 55 12 KOI 3891 AD 2014 1 188 1.4 11.70 19.60 7.90
Show 19 44 37 +44 55 12 KOI 3891 AE 2014 1 98 4.7 11.70 19.00 7.30
Show 19 44 37 +44 55 12 KOI 3891 AF 2014 1 78 6.1 11.70 19.10 7.40
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079758031000730368