Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  The star 10Cas  ·  The star 6Cas  ·  The star 9Cas
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SNR G116.9+00.1 Super nova remnant to Little Rosette, David Elmore
SNR G116.9+00.1 Super nova remnant to Little Rosette
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SNR G116.9+00.1 Super nova remnant to Little Rosette

Getting plate-solving status, please wait...
SNR G116.9+00.1 Super nova remnant to Little Rosette, David Elmore
SNR G116.9+00.1 Super nova remnant to Little Rosette
Powered byPixInsight

SNR G116.9+00.1 Super nova remnant to Little Rosette

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Description

This supernova exploded about 7500 years ago.  Now it is apparently the size of the moon in the sky.

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SNR G116.9+00.1 Super nova remnant to Little Rosette, David Elmore