20223+4748 ES 29 AC

 
 
20h 22m 16.67s +47 47' 39.5" P.A. 326.00 sep 6.7 mag 9.50,13.90 Sp F5
 
 
Coord 2000 20223+4748 Discov num ES   29 Comp AC Coord arcsec 2000 20 22 16.67 +47 47 39.5
Date first 1900 Date last 2015 Obs 8
Pa first 340 Pa last 326.4 P.A. Now (θ) 326.4°
Sep first 6.3 Sep last 6.726 Sep. Now (ρ) 6.726"
Mag pri 9.50 Mag sec 13.90 delta mag (ΔM) 4.4 Spectral class F5 (yellow-white)
Pri motion ra +012 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20223+4748 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 194192 49538 20 22 17 +47 47 40 HJ 1510 AB 2018 23 148 4.6 9.50 9.84 0.34
Show 49538 20 22 17 +47 47 40 ES 29 AC 2015 8 326 6.7 9.50 13.90 4.40 <===
Show 49538 20 22 17 +47 47 40 ES 29 AD 2018 13 318 31.3 9.50 11.43 1.93
Show 49538 20 22 17 +47 47 40 ES 29 AE 2018 11 121 55.9 9.50 10.97 1.47
Show 20 22 21 +47 47 10 HJ 1511 EF 2015 11 237 11.6 10.98 12.20 1.22
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 49538 Tycho2 3576-01819-1 Gaia DR2 2083457612755388416
HD 194192