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Heart of Lagoon, Igor Chekalin

Heart of Lagoon

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Heart of Lagoon, Igor Chekalin

Heart of Lagoon

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Description

Experimenting with some lucky imaging during windy and moony August ending.

Here is a sum of total 2h 20m of data, selected from approximately 12 hours of observation time during 5 nights in second half of August.

Red: 10x5min
Green: 6x5min
Blue: 7x5min
Lum.: 5x5min

"5min" here means five-minute lucky sum with the threshold of FWHM=1.4 " consisting of initial 1 & 5 sec exposures. Depending on the seeing quality of particular night, each one of  these "five-minute" subs actually took from 15 minutes to an hour of time. Sometimes the infinity (cancellation of shooting due to the absence of 1.4" frames).

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Histogram

Heart of Lagoon, Igor Chekalin