Prom, AR's 2803 & 2804 | Discs in 395nm & CaK | Feb 22nd 2021

[MalVeauX]

Heya,

These storms are relentless. Sigh. I was able to get a little window this late morning but could only get a bit of data before the rain came and shut it down for the day. It's amazing that when you want just 1 hour of uninterrupted sky time, you get 30 seconds here and there, once a week it seems. So much for "sunny Florida." Anyhow, interesting filaprom still on the south western limb, a new AR 2804 is forming in front of 2803, there's a small sunspot that is a bit larger than a pore and trying to develop a penumbra and umbra perhaps. Lots of neat activity going on in the plages areas in each active region.

Colored:

 

Seeing Conditions (poor, lots of clouds, wind, started to rain...):

Equipment:

120mm F8.3 masked to:
==100mm F10 + Baader Red CCD-IR Block Filter (Internal sub-aperture D-ERF) + PST Etalon + 10m BF + ASi290MM
==60mm F16.7 + Lunt CaK B1200 + IMX253
==60mm F16.7 + Baader Blue CCD-IR Block Filter (D-ERF), Skybender with Altair Astro 395nm & Baader ND3 + IMX253

Very best,

[Nigella Bryant]

Lovely set of captures. Thanks for sharing.