20182-0105 WSP 74 AE

 
 
20h 18m 09.32s -01° 04' 32.6" P.A. 133.00 sep 19.7 mag 9.80,19.80 Sp F9
 
 
Coord 2000 20182-0105 Discov num WSP  74 Comp AE Coord arcsec 2000 20 18 09.32 -01 04 32.6
Date first 2013 Date last 2016 Obs 3
Pa first 133 Pa last 132.9 P.A. Now (θ) 132.9°
Sep first 19.7 Sep last 19.733 Sep. Now (ρ) 19.733"
Mag pri 9.80 Mag sec 19.80 delta mag (ΔM) 10 Spectral class F9 (yellow-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -065 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20182-0105 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 18 09 -01 04 33 WSP 74 AB 2016 4 8 11.8 9.80 18.30 8.50
Show 20 18 09 -01 04 33 WSP 74 AC 2016 4 193 15.7 9.80 19.80 10.00
Show 20 18 09 -01 04 33 WSP 74 AD 2016 4 71 15.9 9.80 18.00 8.20
Show 20 18 09 -01 04 33 WSP 74 AE 2016 3 133 19.7 9.80 19.80 10.00 <===
Show 20 18 09 -01 04 33 WSP 74 AF 2016 4 218 24.0 9.80 19.10 9.30
Show 20 18 09 -01 04 33 WSP 74 AG 2016 1 100 8.0 9.80 20.60 10.80
Show 20 18 09 -01 04 33 WSP 74 AH 2016 1 75 21.5 9.80 20.60 10.80
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 5162-01142-1