Contains:  Solar system body or event
Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall

Sun in Halpha on May 18th, 2024

Acquisition type: Lucky imaging
Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall

Sun in Halpha on May 18th, 2024

Acquisition type: Lucky imaging

Equipment

Loading...

Acquisition details

Loading...

Description

Sunspot-group AR3685 may gives us action the upcoming days, already hat M- and X-flares so far.

Comments

Revisions

  • Final
    Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall
    Original
  • Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall
    B
  • Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall
    C
  • Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall
    D

B

Title: Close-up of the prominence

Description: The biggest prom today has been in the southeastern limb

Uploaded: ...

C

Title: More groups from May 18th, 2024

Description: Nice structures around those groups

Uploaded: ...

D

Title: Southwestern limb on May 18th, 2024

Description: Tiny group near the limb

Uploaded: ...

Histogram

Sun in Halpha on May 18th, 2024, Michael von Berner-Purgstall