3 ms·
For reference, Orion is about 3,600 arcseconds wide [http://spider.seds.org/ngc/revngcic.cgi?NGC1976 http://spider.seds.org/ngc/revngcic.cgi?NGC1976], whereas M
by perl4ever 5y ago
For reference, Orion is about 3,600 arcseconds wide [http://spider.seds.org/ngc/revngcic.cgi?NGC1976 http://spider.seds.org/ngc/revngcic.cgi?NGC1976], whereas Mars is from 4 to 25 [https://web.archive.org/web/20100612092806/http://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html https://web.archive.org/web/20100612092806/http://nssdc.gsfc...] depending on its distance.