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MalVeauX

High Res Proms, Spicules, Cells | Jet Flyby | Oct 10th 2019

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Heya,

It's rained the past few days, lots of storms, a weird wet October so far here in Florida. But this morning was improved, had a clear sky this morning around 10am and pretty good seeing, so I was able to get some high resolution data of a few features, despite there being very little going on, there's a rather big and bright prominence group that seems to be a morphology similar to either a hedgerow or curtain. Despite that, I also took a look at spicules at the limb without any major features as this can be done any day with good enough seeing, and an interesting comparison of convection cells in g-band at 80mm and 150mm apertures to show the difference in resolution when imaging at near critical sampling level. While imaging, I accidently caught a jet transit at the big prominence this morning which is really cool.

Color:

48876456131_411e61415a_c.jpg

48875918768_73f03e8f1c_c.jpg

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B&W:

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Earth Scale:

48876653807_0805fa1b7d_c.jpg

Convection Cell Resolution Comparison 80mm vs 150mm when critically sampled at 430nm with 2.9um pixels:

48876657527_2310663f17_c.jpg

Jet Transit through Prominence:

PlaneFlyBy_200mmF10_290MM_10102019.gif.3c6130662d5948fee255f212b3ecfb7c.gif

Full resolution animation on my Astrobin (10Mb):

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Very best,

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Very nice images, and a nice catch with the aeroplane :)

James

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Super set of images as always!

The comparison between the Convection Cell Resolution Comparison 80mm vs 150mm is fascinating. 

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