Johannes Hevelius died on January 28, 1687 at the age of 76.
Elisabeth Hevelius was born in 1647.
Johannes Gandil died in 1956.
Johannes Vares died in 1946.
Johannes Vasaeus died in 1561.
Johannes Ambundii died in 1424.
Johannes Hevelius was born on January 28, 1611.
Johannes Hevelius was born on January 28, 1611.
Johannes Hevelius died on January 28, 1687 at the age of 76.
Johannes Hevelius was born on January 28, 1611 and died on January 28, 1687. Johannes Hevelius would have been 76 years old at the time of death or 404 years old today.
Elisabeth Hevelius died in 1693.
Elisabeth Hevelius was born in 1647.
J. Hevelius has written: 'Descriptio cometae anno ... M.DC.LXV. exorti, cum genuinis observationibus'
As Mira is the brightest periodic variable that is not visible to the naked eye for part of its cycle, when Johannes Hevelius observed it, he named it "Mira" (meaning "wonderful" or "astonishing," in Latin) because it acted like no other known star.
Johannes Thesselius died in 1643.
Johannes Hellner died in 1947.
Johannes Narssius died in 1637.
Johannes Flüggé died in 1816.