19303+3907 KOI 1201 AD

19h 30m 18.48s +39° 07' 15.1" P.A. 106.00 sep 5.2 mag 12.60,18.90

Coord 2000 19303+3907 Discov num KOI1201 Comp AD Coord arcsec 2000 19 30 18.48 +39 07 15.1
Date first 2014 Date last 2014 Obs 1
Pa first 106 Pa last 106.1 P.A. Now (θ) 106.1°
Sep first 5.2 Sep last 5.235 Sep. Now (ρ) 5.235"
Mag pri 12.60 Mag sec 18.90 delta mag (ΔM) 6.3 Spectral class
Pri motion ra +075 Sec motion ra
Pri motion dec +046 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.



19303+3907 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 30 18 +39 07 15 KOI 1201 AB 2015 4 238 2.8 12.60 16.90 4.30
Show 19 30 18 +39 07 15 KOI 1201 AC 2014 3 267 3.8 12.60 18.40 5.80
Show 19 30 18 +39 07 15 KOI 1201 AD 2014 1 106 5.2 12.60 18.90 6.30 <===


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2053093637076689664