Coord 2000 | 18069+4647 | Discov num | ES 1157 | Comp | BC | Coord arcsec 2000 | 18 06 54.12 +46 46 13.5 | ||||
Date first | 1912 | Date last | 2017 | Obs | 5 | ||||||
Pa first | 16 | Pa last | 10.5 | P.A. Now (θ) | 10.5° | ||||||
Sep first | 4.5 | Sep last | 2.803 | Sep. Now (ρ) | 2.803" | ||||||
Mag pri | 11.29 | Mag sec | 12.00 | delta mag (ΔM) | 0.71 | Spectral class | |||||
Pri motion ra | -004 | Sec motion ra | |||||||||
Pri motion dec | -026 | Sec motion dec | |||||||||
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 | HIP | 88734 | Gaia DR2 | 2116371557743426432 |