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A comment on 1800s Astronomical Drawings vs. NASA Images (2016). Parent comment

Re:1800s Astronomical Drawings vs. NASA Images (2016) by perl4ever on Wednesday August 18, 2021 @06:31PM (#28227976)
For reference, Orion is about 3,600 arcseconds wide [http://spider.seds.org/ngc/revngcic.cgi?NGC1976], whereas Mars is from 4 to 25 [https://web.archive.org/web/20100612092806/http://nssdc.gsfc...] depending on its distance.
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