18435-0817 SLE 237 AF

18h 43m 31.24s -08° 16' 30.9" P.A. 143.00 sep 78.9 mag 4.90,12.60 Sp G8II dist. 165.02 pc (538.3 l.y.)

Coord 2000 18435-0817 Discov num SLE 237 Comp AF Coord arcsec 2000 18 43 31.24 -08 16 30.9
Date first 1906 Date last 2016 Obs 6
Pa first 141 Pa last 142.6 P.A. Now (θ) 142.6°
Sep first 77.8 Sep last 78.93 Sep. Now (ρ) 78.93"
Mag pri 4.90 Mag sec 12.60 delta mag (ΔM) 7.7 Spectral class G8II (yellow)
Pri motion ra +021 Sec motion ra -004
Pri motion dec +009 Sec motion dec -023
Notes N (See Notes)




rPM=1.739

This double is not physical.



18435-0817 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 142546 18 43 31 -08 16 31 J 104 AB 2016 5 98 14.6 4.90 14.60 9.70
Show 142546 18 43 31 -08 16 31 J 104 AC 2016 4 195 39.3 4.90 13.70 8.80
Show 142546 18 43 31 -08 16 31 KUI 87 AD 2016 3 309 16.1 4.90 14.70 9.80
Show Eps Sct 142546 18 43 31 -08 16 31 SLE 237 AE 1982 1 98 43.3 4.90 12.40 7.50
Show 142546 18 43 31 -08 16 31 SLE 237 AF 2016 6 143 78.9 4.90 12.60 7.70 <===


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scutum SAO 142546 HIP 91845 Tycho2 5692-02504-1
Gaia DR2 4251743058774556288 HD 173009 HR 7032 GC 25610
ADS 11601 BD BD-08 4686 Bayer Epsilon Scuti Bayer name Eps Sct
FK5 702 Distance 165.02 Distance ly 538.3 Bayer greek ε Sct