19169+4753 KOI 87 AB

19h 16m 52.20s +47° 53' 04.1" P.A. 176.00 sep 5.3 mag 11.66,17.70

Coord 2000 19169+4753 Discov num KOI  87 Comp AB Coord arcsec 2000 19 16 52.20 +47 53 04.1
Date first 2010 Date last 2015 Obs 5
Pa first 177 Pa last 176.2 P.A. Now (θ) 176.2°
Sep first 5.4 Sep last 5.257 Sep. Now (ρ) 5.257"
Mag pri 11.66 Mag sec 17.70 delta mag (ΔM) 6.04 Spectral class
Pri motion ra -040 Sec motion ra
Pri motion dec -063 Sec motion dec
Notes R (Red magnitudes)




Nature of this double is uncertain.



19169+4753 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 16 52 +47 53 04 KOI 87 AB 2015 5 176 5.3 11.66 17.70 6.04 <===
Show 19 16 52 +47 53 04 KOI 87 AC 2010 3 75 5.5 11.66 20.10 8.44


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cygnus Gaia DR2 2127941757262806656