C/1774 P1 (Montaigne)
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the image for a
larger view (you will be redirected to my pbase-pages).
On this map Tycho Brahe's
supernova (1572) can be found, and also 'the back of the Reindeer', a
new (but now obsolete) constellation created in the 18th Century.
Brahe's supernova of 1572
'le dos du Réene' (the back of the Reindeer)