Rosette Nebula (draft 1)
By Astroarg
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Captured night of 4th Jan 2022, 9:30pm - 01:30am (ish)
TARGET:
NGC 2237 – Part of the nebulous region (Also used to denote whole nebula)
NGC 2238 – Part of the nebulous region
NGC 2239 – Part of the nebulous region
NGC 2244 – The open cluster within the nebula
NGC 2246 – Part of the nebulous region
CONSTALLATION: Monoceros
DISTANCE FROM EARTH: approx 5,000 Light Years. It is believed to be 130 LY in diameter
EXPOSURES: LIGHTS 48x300s (4hr) , Gain 100, Black Point / Offset 50 @ -10c | DARKS Used MasterBIAS instead of Dark | FLATS 15 | DARKFLATS 30
TELESCOPE: Altair Astro 72EDF w/ 1x flattener
MOUNT/TRIPOD: iOptron CEM25P w/ 1.5" Tripod
CAMERA: Altair Astro 26C Pro Tec
FILTERS: Altair Astro Dualband (HA/OIII 7nm)
GUIDING: Altair Astro MG32 Guidescope w/ Altair Astro GPCAM130M
SOFTWARE USED: SharpCap v2 | N.I.N.A w/ PHD2 | PixInsight, Adobe LightRoom CC
WHERE CAPTURED: My Garden, Bury, Cambs, UK. Bortle 4 skies
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