Niladri Kar's Photo Gallery

Comet Tsuchinshan-ATLAS Comet Tsuchinshan-ATLAS, C/2023 A3; Oct 2024. DSLR, 55mm MF, F4.5, ISO640, 216x3sec; stacked and processed in Siril.

Geminid Geminid Meteor, Dec 2023. DSLR, 14mm MF, F3.5, 20s, ISO800; Bortle 4.

Solar Eclipse HDR Total Solar Eclipse HDR, Apr 2024. 80mm Refractor, DSLR. HDR image was made from varied exposures (Ref.: "Eclipse Photography: Reveal Totality in HDR" by Sean Walker, S&T, 2020).

Comet Tsuchianshan-ATLAS - Farewell Comet Tsuchianshan-ATLAS, C/2023 A3; Oct 2024. Fairwell to one of the best comets of the century (so far) as she fades into the starry background of the Milky Way.

Eagle Nebula Eagle Nebula (M16); Aug-Sept 2025. 80mm Refractor, IMX585 Color Camera; 28x4min UVIR, 11x10min Ha-OIII; stacked and processed in Siril, used Starnet++ to remove stars; final adjustment in Darktable.

Helix Nebula Helix Nebula (NGC 729, Caldwell 63); Aug-Sept 2025, 7 nights. 80mm Refractor, IMX585 Color Camera; ~42x4min UVIR, ~12x10min Ha-OIII NB (7nm); stacked in Deep Sky Stacker, processed in Siril, final adjustment in Darktable.

ISS Lunar Transit ISS Lunar Transit; 20:11:46, Sep 30, 2025. Transit duration 1.4s. Video captured with SharpCap; cropped with PIPP, and animated with StarStarX. For animation, please use full screen resolution as ISS is 1/64th of the Moon.

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