22302+4058 ES 1696 AB (HD 213391)

 
 
22h 30m 12.88s +40° 57' 56.1" P.A. 346.00 sep 88.9 mag 7.46,12.23 Sp F4V dist. 48.78 pc (159.12 l.y.)
 
 
Coord 2000 22302+4058 Discov num ES 1696 Comp AB Coord arcsec 2000 22 30 12.88 +40 57 56.1
Date first 1998 Date last 2015 Obs 3
Pa first 345 Pa last 345.5 P.A. Now (θ) 345.5°
Sep first 88.8 Sep last 88.888 Sep. Now (ρ) 88.888"
Mag pri 7.46 Mag sec 12.23 delta mag (ΔM) 4.77 Spectral class F4V (yellow-white)
Pri motion ra -030 Sec motion ra -009
Pri motion dec -038 Sec motion dec -012
Notes
rPM=0.69
Nature of this double is uncertain.
 
 
22302+4058 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 213391 52071 22 30 13 +40 57 56 ES 1696 AB 2015 3 346 88.9 7.46 12.23 4.77 <===
Show 22 30 11 +40 59 22 GII 103 Ba,Bb 2015 1 205 0.4 11.80 13.90 2.10
Show 22 30 11 +40 59 22 ES 1696 BC 1917 1 141 2.3 12.23 11.70 0.53
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 213391 Constellation Lacerta SAO 52071 HIP 111081
Tycho2 3205-00039-1 Gaia DR2 1909443027017954944 HD 213391 GC 31441
BD BD+40 4835 Distance 48.78 Distance ly 159.12