Sunday 9 July 2017

Spots, Little and Large

Saturday was a day for spotting spots.
First was a Gatekeeper butterfly which obligingly settled on some pond plants for a while:

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Both under and top of the wings have two little white spots in a black circle:

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It was just the right weather for looking up as well as down.
Moving from the tiny to the ginormous:

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As it came into view recently Sunspot AR2665, the largest seen this year, was observed to be growing rapidly. The dark centre is larger than the Earth.

A closer crop:

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Gentle reminder folks: looking or pointing a camera or telescope straight at the Sun is a definite NO NO unless you are using a filter designed for that purpose. The Solar filter I use reduces the strength of the Sunlight something like 10,000 times to make it safe to point the camera at the Sun. I wrote about it here.

6 comments:

  1. Many year since I've seen a Gatekeeper. A treat.

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    Replies
    1. Adrian: Not often they will stay still for me.

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  2. I was wondering if you were going to photograph that sunspot when I read about it on space.com. Great results for it and the gatekeeper.

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  3. Wilma: When I noticed it looked good for Sun photography I had a look on SpaceWeather.com to see whether there were any Sunspots.

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  4. Beautiful photos of the Gatekeeper. Saturday was the best day so far here this year for garden butterflies.

    Wonderful to have the right equipment to get a photo of the Sunspot.

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    Replies
    1. RR: Thank you. Lots of little brownish one down the lane but they insist of keeping moving.

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Thank you for visiting. Hope you enjoyed the pictures. Any comment, or correction to any information or identification I get wrong, is most welcome. John

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