Contains:  Solar system body or event
2017 great american eclipse - HDR2, pfile

2017 great american eclipse - HDR2

2017 great american eclipse - HDR2, pfile

2017 great american eclipse - HDR2

Equipment

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Acquisition details

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Description

2017 Aug 21 Total Eclipse - better HDR processing - entirely in PI

Saros 145: 22/77

Glendo State Park, Glendo, WY

42d 30.8667m N

104d 59.6167m W

Canon 5d3 + Canon 200L f/2.8 + Canon 2x TC

iso800, f/10

capture: Solar Eclipse Maestro

processing: Pixinsight

HDR merge from 42 bracketed images (3 stacks of 14 images)

moon image aligned to moon position at 17:47:07UTC

corona image aligned to sun position at 17:47:07UTC by registration on Regulus

Comments

Revisions

  • 2017 great american eclipse - HDR2, pfile
    Original
  • 2017 great american eclipse - HDR2, pfile
    B
  • Final
    2017 great american eclipse - HDR2, pfile
    C

B

Description: with radial filtering (Larson-Sekanina) - but possibly some banding.

Uploaded: ...

C

Description: completely reprocessed from the bottom up. this time split each sub into mono R/G/B files and did HDRComposition on the individual channels. this worked much better. also only 0.5 degrees in the Larson-Sekanina filter.

Uploaded: ...

Histogram

2017 great american eclipse - HDR2, pfile