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NGC1893 (Tadpole), IC417 (Spider) nebulae, M38 (Starfish Cluster) -- Nikon D5300 & Z61ii
Uploaded by
Nicolarge
, Dec 26 2022 03:12 PM
Astrophotography DSO DSLR Imaging Refractor
- Owner: Nicolarge (View all images and albums)
- Uploaded: Dec 26 2022 03:12 PM
- Views: 72
- Album: DSOs Winter 2022
Target: NGC 1893, IC 417, M38
Date: 2022-12-25
Location: San Antonio, TX (Bortla 7)
Mount: IOptron SkyGuider Pro
Camera: Nikon D5300 astromod
OTA: William Optics Zenithstar 61II + Field Flattener FLAT61A
Focal/Aperture: 360 mm @ f/5.9
Filter: Radian Telescopes 2" Triad Ultra Quad-Band Narrowband Filter
H-beta:5nm, OIII:4nm, H-alpha:4nm, SII:4nm
Guide scope: William Optics Uniguide 32mm
Guide camera: ZWO ASI120MM mini + ASIair Pro
Light: 55x300s (total exposure: 4h35) @ ISO 800
Calibration frames: 40xdarks, 40xflats, 40xbiases
Stacked in DSS and Processed in GIMP, Denoise AI, Siril
