Tootfinder

The forgotten bright star - Theta Eridani as a millenary stellar transient observed by Hipparchus, Ptolemy and al-Sufi: #ThetaEridani Was Brighter For A Thousand Years - Now We Know Why: https://www.universetoday.com/articles/to-ancient-astronomers-theta-eridani-was-brighter-for-a-thousand-years-now-we-know-why