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21 May 2023 at 11:15 pm
#617461
![](https://britastro.org/wp-content/uploads/2019/04/picture-14-1555163046-80x80.jpg)
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It’s now (2023-05-21 22h UT) around 11.3 so still brightening quickly. The total integrated magnitude of M101 is around 8.0 so this one object is currently 5% of the brightness of the entire galaxy.