A Star chart was a written document. It was used to represent the positions and movements of the stars, pretty much like an ordinary map. Astronomers usually use these for research or study. An O.W.L.-level wizard or witch should be able of fill in a blank star chart based on some hours of sky gazing.[1]


The Making of star charts

During the 1989–1990 school year at Hogwarts School of Witchcraft and Wizardry, sixth year Astronomy students were tasked with the making of star charts in class.[2]

Badeea Ali owned a star chart in the 1980s.[3]

In the 1995–1996 school year, fifth year O.W.L students at Hogwarts had to "fill in a blank star chart" based on a few hours of observing the night sky as part of their O.W.L exam.[1]


Notes and references

  1. 1.0 1.1 1.2 1.3 1.4 Harry Potter and the Order of the Phoenix, Chapter 31 (O.W.L.s)
  2. Harry Potter: Hogwarts Mystery, Year 6, Chapter 29 (The Whomping Willow Awaits) - Astronomy Lesson "Making Star Charts"
  3. Harry Potter: Hogwarts Mystery, Year 6, Chapter 3 (Mixed Message)

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