Coord 2000 | 18069+4647 | Discov num | ES 1157 | Comp | AD | Coord arcsec 2000 | 18 06 54.06 +46 46 42.5 | ||||
Date first | 1893 | Date last | 2017 | Obs | 12 | ||||||
Pa first | 245 | Pa last | 235.6 | P.A. Now (θ) | 235.6° | ||||||
Sep first | 46.5 | Sep last | 49.74 | Sep. Now (ρ) | 49.74" | ||||||
Mag pri | 8.36 | Mag sec | 11.65 | delta mag (ΔM) | 3.29 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | +001 | Sec motion ra | -001 | ||||||||
Pri motion dec | +045 | Sec motion dec | -015 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 166118 | 47227 | 18 06 54 +46 46 42 | ES 1157 AB | 2018 | 11 | 178 | 29.3 | 8.42 | 11.29 | 2.87 | ||
Show | 47227 | 18 06 54 +46 46 42 | ES 1157 AD | 2017 | 12 | 236 | 49.7 | 8.36 | 11.65 | 3.29 | <=== | ||
Show | 18 06 54 +46 46 14 | ES 1157 BC | 2017 | 5 | 11 | 2.8 | 11.29 | 12.00 | 0.71 |
Constellation | Hercules | SAO | 47227 | HIP | 88733 | Tycho2 | 3524-00082-1 | ||||
Gaia DR2 | 2116371562039816576 | HD | 166118 | BD | BD+46 2428 | Distance | 124.22 | ||||
Distance ly | 405.21 |