The criticism from (
https://dhayton.haverford.edu/blog/2016/05/20/astronomers-do...) is mostly correct, so that paper is mostly bogus. Only the season of the year can be deduced from the poem and that was established by a much older paper.
There is only one point in this criticism that is not valid, there is no doubt that the Pleiades referred to the same group of stars as now.
Nevertheless, when dealing with Ancient Greek or Latin texts it is necessary to be aware that a very large number of names used for animals, plants, minerals, places and so on, were used with a very different meaning than today, so Darin Hayton had good reasons to be cautious in his criticism.
Unless one is careful to make extensive searches through the literature, it is very easy to reach wrong conclusions based on misunderstood names.
For example the poems of Hesiod have several references to "adamant", i.e. "diamond" in English, which are hard to understand by those who think that he referred to what is now called diamond.
In fact, Hesiod used the name "adamant" for nuggets of osmium-iridium alloy (collected from alluvial deposits of gold), so he appropriately mentioned it as grey material suitable for making a hard blade for a sickle that will cut anything.
Later Greek authors, like Plato used it with the same meaning as Hesiod. Pliny the Elder was the first author that mentioned the modern diamond, under the name "Indian adamant", together with the previously known osmium-iridium "adamant".