Image Description and Details :

Thor's Helmet - NGC 2359 Thor's Helmet, an emission nebula ~11,960 light years away, is in the constellation Canis Major. The central star is the Wolf-Rayet star WR7, a star thought to be in a brief pre-supernova stage of evolution. Acquisition: Location: Queen Creek, AZ Bortle 7 Date: 2022-02-26 - 2022-03-11 Lights (Dithered, Cooled 0°C, Gain 100): 199 x 180s Darks: 25 Flats: 25 Dark Flats: 25Hardware: Camera: ZWO ASI 2600MC PRO Scope: Celestron EdgeHD 11" Focal Reducer: Celestron 0.7x Focuser: Prodigy Microfocuser Guide Camera: Unguided Guide Scope: Unguided Mount: GM2000 HPS II Filter: Optolong L-EnhanceSoftware: SGP Pixinsight PhotoshopProcessing: Stacked in Pixinsight (WBPP, SubframeSelector, DrizzleIntegration) Pixinsight (DCrop, ABE, PhotometricCC, EZDenoise, EZSoftStretch, EZStarReduction, StarNet2)) Gradient removal using GradientXterminator Camera Raw Filter in Photoshop AstroFlat Pro Color/Levels Adjustments

Copyright: James Hawks