22186+3904 HO 181 AD

 
 
22h 18m 39.75s +39° 04' 07.0" P.A. 350.00 sep 28.0 mag 9.34,11.12 Sp F2V
 
 
Coord 2000 22186+3904 Discov num HO  181 Comp AD Coord arcsec 2000 22 18 39.75 +39 04 07.0
Date first 1886 Date last 2015 Obs 13
Pa first 350 Pa last 350 P.A. Now (θ) 350°
Sep first 27.9 Sep last 27.999 Sep. Now (ρ) 27.999"
Mag pri 9.34 Mag sec 11.12 delta mag (ΔM) 1.78 Spectral class F2V (yellow-white)
Pri motion ra -008 Sec motion ra -009
Pri motion dec -005 Sec motion dec -007
Notes V (Proper motion indicates physical)
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
22186+3904 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 211759 22 18 40 +39 04 07 HO 181 AB 2015 9 40 3.0 9.34 11.80 2.46
Show 22 18 40 +39 04 07 HO 181 AC 2015 11 300 18.3 9.34 12.10 2.76
Show 22 18 40 +39 04 07 HO 181 AD 2015 13 350 28.0 9.34 11.12 1.78 <===
Show 22 18 40 +39 04 07 ABH 163 AE 2015 5 326 68.2 9.34 13.99 4.65
Show 22 18 40 +39 04 07 ABH 163 AF 2015 4 112 102.0 9.34 13.28 3.94
Show 22 18 40 +39 04 07 FYM 107 AH 2015 4 52 29.8 9.34 13.50 4.16
Show 22 18 36 +39 05 04 FYM 107 EG 2015 5 264 13.8 13.99 16.00 2.01
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3199-00425-1 Gaia DR2 1956834623874668928 HD 211759
DM BD+38 4732