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Old 12-04-2017, 09:31 AM
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DJScotty (Scott)
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Join Date: Aug 2013
Location: Brisbane
Posts: 677
Carina in Ha 2x2 mosaic

This is an experiment to test mosaics with the near perfect flat frame of the TS102 and ASI1600mm combo.

Only 30 second exposures, 50 of each for each panel. 5nm Ha filter. All done last night under the light of a full moon.

HDR gain setting at -10C.

Full link to the tiff is here. WARNING nearly 140mb...

https://www.dropbox.com/s/kplylu54wx...20exp.tif?dl=0

For the pixel peepers, there are no darks applied, and boy they are certainly needed. I have done bias and flats however.

Thanks for looking

Scott
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