SN 2026sqf (in NGC 3310) Uma - supernova
Date: 5.11.2026
Equipment: ZWO Seestar S50
Exposure: 51x10sec
Location: Havlíčkův Brod
Processing: StackingWizard, AstroWizard, Photoshop
Host Galaxy: NGC 3310 (located in the constellation Ursa Major). Distance: Approximately 19 Mpc (~50 million light-years).
Type: Rare Type Ia-CSM supernova (involving a thermonuclear white dwarf interacting with surrounding circumstellar material, possibly from a carbon-rich AGB star donor).