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IRIS nebula

NGC7023 2026-02-11

Astrophotograph of NGC7023: IRIS nebula
IRIS nebulaNGC7023

Annotated with pixiksight

01 / Capture

Object
NGC7023
Captured
2026-02-11
Exposure
Lots

02 / Processing

Workflow
PixInsight

Image license: This gallery image is published under a Creative Commons license.

Object notes / Wikipedia

Wikipedia thumbnail for Iris Nebula

Iris Nebula

The Iris Nebula is a bright reflection nebula located about 1,300 light years from Earth in the constellation of Cepheus. The nebula is illuminated by a magnitude +7.4 star designated HD 200775. It is six light-years across. The nebula was discovered in 1794 by Sir William Herschel, a astronomer, where it was then added to the New General Catalogue (NGC).

Read more on Wikipedia

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