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The Busy Center of the Lagoon Nebula

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Starlink is increasingly interfering with astronomy, scientists say (www.semafor.com)

submitted 20 hours ago by [email protected] to c/[email protected]

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[–] [email protected] 9 points 11 hours ago (1 children)

What focal length do you normally shoot at? My rig is at 610mm and I get satellite trails mostly around dusk/dawn, but they all get rejected out during stacking

[–] [email protected] 5 points 8 hours ago

12/35mm for wide / nightscape shots, 135mm for regular wide field and 500mm for deep sky-ish stuff.

My sensor is APS-C, so the "effective" focal length is 1.5x the above lens values