21495+5349 HJ 3062 AB (HD 207729)

 
 
21h 49m 27.71s +53° 49' 23.7" P.A. 123.00 sep 21.4 mag 8.45,11.16 Sp K0
 
 
Coord 2000 21495+5349 Discov num HJ 3062 Comp AB Coord arcsec 2000 21 49 27.71 +53 49 23.7
Date first 1899 Date last 2016 Obs 12
Pa first 127 Pa last 123.4 P.A. Now (θ) 123.4°
Sep first 21.6 Sep last 21.423 Sep. Now (ρ) 21.423"
Mag pri 8.45 Mag sec 11.16 delta mag (ΔM) 2.71 Spectral class K0 (yellow-orange)
Pri motion ra +005 Sec motion ra +006
Pri motion dec +007 Sec motion dec +010
Notes
rPM=0.271 (< 0.3, Physical double)
This double is physical.
 
 
21495+5349 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207729 33786 21 49 28 +53 49 24 HJ 3062 AB 2016 12 123 21.4 8.45 11.16 2.71 <===
Show 33786 21 49 28 +53 49 24 HJ 3066 AC 2016 7 202 30.8 8.45 11.80 3.35
Show 33786 21 49 28 +53 49 24 HJ 3066 AD 2016 7 181 36.3 8.45 12.53 4.08
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207729 Constellation Cygnus SAO 33786 Tycho2 3968-03244-1
Gaia DR2 2173652991127139200 HD 207729