Contains:  Solar system body or event
Sun in Ca K and Ha September 10, 2022 AR3096, LeoD

Sun in Ca K and Ha September 10, 2022 AR3096

Sun in Ca K and Ha September 10, 2022 AR3096, LeoD

Sun in Ca K and Ha September 10, 2022 AR3096

Equipment

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Acquisition details

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Description

This is the comparison of the same active region 13096 in 2 lines, chromospheric pattern in Ha 656nm and a photosphere supergranulation network in Ca K 393nm.
The Ha image consists of 3 overlapping closeups, the Ca K image is slightly scaled up to fit a frame.
Ca K setup: Celestron Omni XLT 120mm, optimized for 393nm by respacing objective lenses to 2,2 mm, B-CCD as internal ERF, Lunt CaK 1800, ZWO174MM

Comments

Revisions

  • Final
    Sun in Ca K and Ha September 10, 2022 AR3096, LeoD
    Original
  • Sun in Ca K and Ha September 10, 2022 AR3096, LeoD
    B
  • Sun in Ca K and Ha September 10, 2022 AR3096, LeoD
    C

B

Title: Ha AR3096 C11

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C

Title: Ca K AR3096 120mm

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Histogram

Sun in Ca K and Ha September 10, 2022 AR3096, LeoD