20052+3829 BU 1481 AB

20h 05m 09.78s +38° 28' 42.4" P.A. 240.00 sep 42.7 mag 6.17,13.20 Sp G3V dist. 18.79 pc (61.29 l.y.)

Coord 2000 20052+3829 Discov num BU 1481 Comp AB Coord arcsec 2000 20 05 09.78 +38 28 42.4
Date first 1906 Date last 2015 Obs 4
Pa first 230 Pa last 240 P.A. Now (θ) 240°
Sep first 12.4 Sep last 42.7 Sep. Now (ρ) 42.7"
Mag pri 6.17 Mag sec 13.20 delta mag (ΔM) 7.03 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

Constellation Cygnus SAO 69377 HIP 98921 Tycho2 3150-03061-1
Gaia DR2 2061876742143320064 HD 190771 HR 7683 GC 27876
ADS 13348 GL GJ 1249 BD BD+38 3896 Distance 18.79
Distance ly 61.29