Processing in Siril.
Captured on April 29 through a Sky-Watcher bkp2001 HEQ-5 PRO telescope with a Nikon D5300 (binning 2), SharpStar 0.95x coma corrector, and ZWO ASIAIR PLUS. Shot in ASIAIR, stacked in DSS, background alignment, curves, and white balance in Siril, post-processing in Photoshop. The green channel was extracted separately. Stacked 30 frames at 40 seconds each, ISO 400. Total integration time: 20 minutes. 15 dark frames taken for calibration.
Переработка в программе Siril.
Снято 29 апреля через телескоп Sky-Watcher bkp2001 HEQ-5 PRO на Nikon D5300 (бининг 2) с корректором комы SharpStar 0,95x и ZWO ASIAIR PLUS. Съёмка в ASIAIR, сложени...
NGC 2419, а также Caldwell 25 или «Межгалактический странник»- тусклый (+9m) и очень далёкий шаровик в Рысе, расположенный на расстоянии 300.000 световых лет от Солнца и примерно на том же расстоя...
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