Video: Shooting 4K Time-lapse Using 78,846 NASA Images Showing One Month of the Sun: Digital Photography Review


Seán Doran turns astronomical photos into amazing videos. We’ve seen his work before and using a rotation of still images from organizations like NASA and JAXA to create amazing videos is incredible. Doran’s latest innovation is a reimagined video of the sun.

Roran used 78,846 frames of angstroms-171 data from the Solar Dynamics Observatory. He repaired, processed, and rescaled images captured during August 2014 to create a final 4K video. The 48-minute time-lapse shows the movement of the sun during that month.

Viewing still images from the Dynamic Solar Observatory is one thing, but seeing them in motion is especially poignant.

The NASA Solar Dynamics Observatory (SDO) is the first NASA mission launched for the NASA Living with a Star (LWS) program. The program is designed to help us understand the causes of solar energy variability and how it affects the Earth. SDO is designed to advance our understanding of the Sun’s influence on Earth and near-Earth space. Some of SDO’s goals include understanding how the Sun’s magnetic field is created and structured, and how stored magnetic energy is converted and released in the heliosphere and Earth space in the form of solar winds, energetic particles, and variability in solar radiation. SDO was launched on February 11, 2010 from Cape Canaveral in Florida.

SDO includes three instruments for capturing different wavelengths of light. Instruments include the Solar and Magnetic Imager (HMI), the Ultraviolet Fluctuation Experiment (EVE) and the Atmospheric Imaging (AIA) complex. The last tool is the source image capture that Doran used in the video above.

The video below shows the wide range of wavelengths that SDO can observe. It’s amazing to see the different ways the instruments on board the SDO can view the sun.

If you’d like to learn more about NASA’s Solar Dynamics Observatory and stay up-to-date with its latest images, click here. To see more of Seán Doran, visit his YouTube channel.



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