The Supernova Remnant Simeis 147

Tue, 13 Jan 2026 05:31:33 +0100

December 31, 2024, 17:54 UT, Canon 2.8/200 L II @ f/4, 52x500 seconds with Antlia ALP-T and 30x60 seconds for the stars without filter, ZWO ASI 2600 MC Duo, Losmandy G11T, Southern Bavaria, Germany