22189+3746 STF 2894 AC

 
 
22h 18m 56.21s +37° 46' 09.4" P.A. 248.00 sep 48.5 mag 6.21,13.50 Sp A8III dist. 73.53 pc (239.85 l.y.)
 
 
Coord 2000 22189+3746 Discov num STF2894 Comp AC Coord arcsec 2000 22 18 56.21 +37 46 09.4
Date first 1905 Date last 2015 Obs 5
Pa first 248 Pa last 247.5 P.A. Now (θ) 247.5°
Sep first 43.8 Sep last 48.479 Sep. Now (ρ) 48.479"
Mag pri 6.21 Mag sec 13.50 delta mag (ΔM) 7.29 Spectral class A8III (white)
Pri motion ra +055 Sec motion ra
Pri motion dec +044 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22189+3746 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 211797 72228 22 18 56 +37 46 09 STF 2894 AB 2020 79 194 15.8 6.21 8.85 2.64
Show 72228 22 18 56 +37 46 09 STF 2894 AC 2015 5 248 48.5 6.21 13.50 7.29 <===
Show 72228 22 18 56 +37 46 09 STF 2894 AD 2015 10 177 226.2 6.21 11.17 4.96
Show 72228 22 18 56 +37 46 09 FYM 108 AE 2015 4 86 66.4 6.21 12.56 6.35
Show 22 18 56 +37 45 54 STF 2894 BD 2015 13 176 211.0 8.85 11.17 2.32
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta SAO 72228 HIP 110171 Tycho2 3199-02001-1
Gaia DR2 1907163911212028928 HD 211797 HR 8510 ADS 15828
BD BD+37 4537 Distance 73.53 Distance ly 239.85