19220+5203 KOI 298 AB

 
 
19h 21m 58.61s +52° 03' 19.8" P.A. 273.00 sep 2.0 mag 13.16,13.64 Sp K7+M0
 
 
Coord 2000 19220+5203 Discov num KOI 298 Comp AB Coord arcsec 2000 19 21 58.61 +52 03 19.8
Date first 2010 Date last 2017 Obs 9
Pa first 273 Pa last 272.8 P.A. Now (θ) 272.8°
Sep first 2.0 Sep last 1.996 Sep. Now (ρ) 1.996"
Mag pri 13.16 Mag sec 13.64 delta mag (ΔM) 0.48 Spectral class K7+M0 (yellow-orange/red)
Pri motion ra -025 Sec motion ra
Pri motion dec -070 Sec motion dec
Notes T R (Parallax indicates physical, Red magnitudes)
This double is physical.
 
 
19220+5203 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 21 59 +52 03 20 KOI 298 AB 2017 9 273 2.0 13.16 13.64 0.48 <===
Show 19 21 59 +52 03 20 KOI 298 AC 2011 1 94 2.0 13.16 17.59 4.43
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2139269269647566336