20052+3829 WAL 126 AC (HD 190771)

 
 
20h 05m 09.78s +38 28' 42.4" P.A. 212.00 sep 70.4 mag 6.17,12.22 Sp G3V dist. 18.79 pc (61.29 l.y.)
 
 
Coord 2000 20052+3829 Discov num WAL 126 Comp AC Coord arcsec 2000 20 05 09.78 +38 28 42.4
Date first 1928 Date last 2015 Obs 6
Pa first 182 Pa last 212.3 P.A. Now (θ) 212.3°
Sep first 38.4 Sep last 70.405 Sep. Now (ρ) 70.405"
Mag pri 6.17 Mag sec 12.22 delta mag (ΔM) 6.05 Spectral class G3V (yellow)
Pri motion ra +263 Sec motion ra
Pri motion dec +112 Sec motion dec
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
20052+3829 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69377 20 05 10 +38 28 42 BU 1481 AB 2015 4 240 42.7 6.17 13.20 7.03
Show HD 190771 69377 20 05 10 +38 28 42 WAL 126 AC 2015 6 212 70.4 6.17 12.22 6.05 <===
Show 69377 20 05 10 +38 28 42 LLO 21 AD 2000 1 212 4.9 4.62 14.90 10.28
Show 69377 20 05 10 +38 28 42 LLO 21 AE 2000 1 169 9.1 4.62 15.20 10.58
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190771 Constellation Cygnus SAO 69377 HIP 98921
Tycho2 3150-03061-1 Gaia DR2 2061876742143320064 HD 190771 HR 7683
ADS 13348 GL GJ 1249 BD BD+38 3896 Distance 18.79
Distance ly 61.29