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David Callejas

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January 20, 2019

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David Hoskin
Halifax, Nova Scotia, Canada

03/26/2022
03:00 pm

Equipment Details:

Lunt 40mm solar telescope, ZWO ASI290MM camera with Orion 2X Barlow, SkyWatcher Star Adventurer Mount

Post-processing Details:

Best 1000 frames of video stacked with AutoStakkert, sharpened with IMPPG, levels and contrast adjusted, and false color added with Photoshop.

Image Details:

The sky cleared this afternoon allowing me to do some solar imaging. This prominent sunspot complex consists of AR2976 and AR2975, which are alive with C-class solar flares and will be in line with the Earth in a couple of days.

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January 20, 2019

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David Callejas

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About the Author:

David Callejas, Marketing Director, helps bring EarthSky's content to the world via online ads and other products. He creates strategies that help people around the world find us and appreciate the work we do. He helps manage the EarthSky Store and bring to you the new products that you love. He's the chief liaison between EarthSky.org and the world of commerce. All that, plus he helps post content and populate our pages on Facebook, Google+ and Twitter. Go David!