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MalVeauX

AR2738 in High Res & Full Discs | HA, CaK, WL | April 17th 2019

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Heya,

I was able to get some sun this morning and seeing was decent. I was able to image in longer wavelengths at larger scales for some high resolution examples of AR2738's great spot with the C8 Edge. The shorter wavelengths were a lot harder to image due to the seeing limitations and the limitations of my mirror (SCT). Full discs done with an ST80.

47631283031_260ca026f4_c.jpg

47631284471_b0b8476390_c.jpg

32688761757_7c6b9dcefd_c.jpg

47578326712_17a60abc89_c.jpg

47578504142_c034d9da2d_c.jpg

47578505422_1272c18e7f_c.jpg

32688762267_2b3c8f156e_c.jpg

47631114981_ea4156bb50_c.jpg

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32688502807_d06205539c_c.jpg

46906712284_679139c761_c.jpg

47630976711_e030de4e29_c.jpg

Earth Scales:

EarthScale01.jpg.4f40fedc329474c8f4b9f31f55a7e385.jpg

EarthScale02.jpg.d8832e152dcbed548c91b53157ec804f.jpg

EarthScale03.jpg.594e722a7351751847ca1bd10cd97419.jpg

Equipment:

C8 Edge HD + Aires 200mm Tri-Band D-ERF
Baader 2" UV/IR Block (HA & WL), Baader 2" Blue CCD-IR Block (CaK)
Quark Chromosphere + IMX174 + 0.5x focal reducer (HA)
2x Barlow (F20) + Baader 610nm & Baader 1.8 ND + IMX174 (WL)
Chroma 393.37 0.1nm + PST CaK Filter in a 2" Skybender (at F10) + IMX174 (CaK)

ST80 (masked to 40mm F10 & 60mm F6.7) for the full discs with the same Quark & CaK setup.

Solarsetup_HA_200mm_04172019.jpg.72498c74e49af97cea573f4b012235fc.jpg

ST80_Skybender_CaK_04172019.jpg.5d543d94bc17511746575b6acc061d25.jpg

Very best,

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Another cracking set Martin, we could do with some of that Florida sunshine over here.

Dave

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