M45 - Pleiades, s58y

M45 - Pleiades

M45 - Pleiades, s58y

M45 - Pleiades

Equipment

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Acquisition details

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Description

M45 -- Pleiades

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Guiding: ST-402 autoguider through SV66 guidescope, MaximDL autoguiding software with 5-second and 6-second guide exposures

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Processing: Raw conversion and calibration with ImagesPlus; Aligning and combining with Registar; levels, unsharp mask, color balance, cropping and JPEG conversion with Photoshop CS. No noise reduction.

Remarks: Temperature at end: 30F on 2008/10/03, 18F on 2008/10/23; SQM-L readings: 2008/10/03 -- 21.27 start, 21.33 end; 2008/10/23 -- 21.33 start, 21.40 middle, 21.24 end (crescent moonrise)

Comments

Histogram

M45 - Pleiades, s58y