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Old 11-04-2019, 09:13 PM
John W (John Wilkinson)
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Sunspot 2738
April 11th, 12 noon.
Sunspot 2738 on the NE limb of the sun. Image 1 was taken thru a Lunt 100 Ha refractor. Image 2 was taken thru a WO81 mm refractor with herschel wedge at 540nm. Both single exposures. I estimated the size of the spot to be 45,000 km. Thanks for viewing.
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Old 11-04-2019, 11:23 PM
Ukastronomer (Jeremy)
Feel free to edit my imag

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Old 12-04-2019, 12:12 AM
Saturnine (Jeff)
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Great images of AR2738, unfortunately was cloudy up here today.
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Old 12-04-2019, 08:32 AM
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Marke (Mark)
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Awesome cant wait to have a go myself
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