Astronomical imaging with Linux



Update June 2017

Nicola Mackin has been developing new Linux capture software for the past year. The software is called AstroDMx Capture for Linux.

Splash screen of AstroDMx Capture for Linux

Splash screen of AstroDMx Capture for Linux

I have been working on specifications, algorithms and testing, while Nicola has done all of the coding. Below is an 8 panel high resolution mosaic of the Moon captured with AstroDMx Capture for Linux.

Everything has been done under Mint Linux. The lunar images were captured as 1000-frame SER files at 1280 x 960 resolution using a ZWO ASI120 MC camera. The capture was in 8 bit RAW and was debayered on the fly by AstroDMx Capture for Linux.

The SER files were stacked (80% best images) in Autostakkert! 2.6 running in Wine. The resulting images were wavelet processed in Registax 5.1 in Wine and the 8 resulting images were stitched using Microsoft ICE 1.4.4.0 running in Wine. The final mosaic was post-processed in the Gimp 2.9 running natively under Linux. The image is shown full size below.

63%, waxing, gibbous Moon

Below are a sample of images captured by AstroDMx Capture for Linux, using DMK, DFK and ZWO ASI120 MC and MM cameras.

Screenshot of AstroDMx Capture for Linux

Screenshot of AstroDMx Capture for Linux

M13

M13 with ZWO ASI120 MC


Jupiter with a ZWO ASI120 MC

Jupiter captured with a tracked ROI by AstroDMx Capture for Linux with a ZWO ASI120 MC


Steve Wainwright and Nicola Mackin