18286+0451 SLE 179 AD

18h 28m 33.52s +04° 50' 55.2" P.A. 210.00 sep 251.7 mag 7.68,12.22 Sp A0 dist. 243.31 pc (793.68 l.y.)

Coord 2000 18286+0451 Discov num SLE 179 Comp AD Coord arcsec 2000 18 28 33.52 +04 50 55.2
Date first 1908 Date last 2016 Obs 13
Pa first 210 Pa last 209.5 P.A. Now (θ) 209.5°
Sep first 252.0 Sep last 251.66 Sep. Now (ρ) 251.66"
Mag pri 7.68 Mag sec 12.22 delta mag (ΔM) 4.54 Spectral class A0 (white)
Pri motion ra -007 Sec motion ra -002
Pri motion dec -008 Sec motion dec -001
Notes N (See Notes)




rPM=0.809

This double is not physical.



18286+0451 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 170316 123539 18 28 34 +04 50 55 STTA 168 AB 2016 30 161 47.2 7.68 8.80 1.12
Show 123539 18 28 34 +04 50 55 STTA 168 AC 2016 20 217 244.2 7.68 9.34 1.66
Show 123539 18 28 34 +04 50 55 SLE 179 AD 2016 13 210 251.7 7.68 12.22 4.54 <===
Show 123539 18 28 34 +04 50 55 SLE 179 AE 2016 12 226 304.1 7.68 12.41 4.73
Show 123539 18 28 34 +04 50 55 SLE 179 AF 2016 10 233 288.5 7.68 12.83 5.15


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Serpens SAO 123539 HIP 90547 Tycho2 0441-00170-1
Gaia DR2 4284285819726337792 HD 170316 BD BD+04 3758 Distance 243.31
Distance ly 793.68