M42 Core, chenhuanlin

M42 Core

M42 Core, chenhuanlin

M42 Core

Equipment

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Acquisition details

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Description

The brightness of the core position is very high, and the single photo is still overexposed after 120 seconds of exposure. HDR is used to lower the core brightness and improve details.Shooting on the rooftop of a city center with severe light pollution. Due to the bright target, a high SNR  can be achieved within two hours of exposure time.Intercepted the central region of the nebula.

Comments

Histogram

M42 Core, chenhuanlin