Starless Heart Nebula, gonzodaruler

Starless Heart Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Starless Heart Nebula, gonzodaruler

Starless Heart Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Description

Starless Heart Nebula - SHO (Hubble Palette)

This emission nebula - located in the constellation Cassiopeia - is 7500 light years away from earth and 200 light years across.

I took this image about half a year ago with my new narrowband setup.

I didnt have much time to work on the data until now. This time, I used Starnet++ to remove the stars before combining. They looked very weird because I had a back focus issue with my setup, initially.

- 200x2min Hii

- 100x2mim Oiii

- 100x2mim Sii.

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Starless Heart Nebula, gonzodaruler