19471+4048 KOI 4495 AB

19h 47m 05.79s +40° 47' 35.8" P.A. 58.00 sep 3.0 mag 15.50,20.20

Coord 2000 19471+4048 Discov num KOI4495 Comp AB Coord arcsec 2000 19 47 05.79 +40 47 35.8
Date first 2010 Date last 2013 Obs 2
Pa first 59 Pa last 58 P.A. Now (θ) 58°
Sep first 2.9 Sep last 3.04 Sep. Now (ρ) 3.04"
Mag pri 15.50 Mag sec 20.20 delta mag (ΔM) 4.7 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes R (Red magnitudes)




Nature of this double is uncertain.



19471+4048 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 47 06 +40 47 36 KOI 4495 AB 2013 2 58 3.0 15.50 20.20 4.70 <===
Show 19 47 06 +40 47 36 KOI 4495 AC 2013 2 89 3.1 15.50 19.40 3.90
Show 19 47 06 +40 47 36 KOI 4495 AD 2015 3 343 3.4 15.50 18.20 2.70


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2076752103652362624