Celestial hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  19 Ori)  ·  19 bet Ori  ·  65 Eri)  ·  65 psi Eri  ·  69 Eri)  ·  69 lam Eri  ·  Algebar (β Ori  ·  HD31543  ·  HD31570  ·  HD31740  ·  HD31821  ·  HD31883  ·  HD31921  ·  HD32007  ·  HD32025  ·  HD32043  ·  HD32057  ·  HD32074  ·  HD32099  ·  HD32116  ·  HD32147  ·  HD32148  ·  HD32239  ·  HD32250  ·  HD32284  ·  HD32306  ·  HD32307  ·  HD32394  ·  HD32395  ·  HD32432  ·  And 71 more.
The Witch Head Nebula & Rigel (The Witch Head Nebula & Rigel), chrfrancis
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The Witch Head Nebula & Rigel (The Witch Head Nebula & Rigel)

The Witch Head Nebula & Rigel (The Witch Head Nebula & Rigel), chrfrancis
Powered byPixInsight

The Witch Head Nebula & Rigel (The Witch Head Nebula & Rigel)

Equipment

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Acquisition details

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Description

This image was taken during a single night on December 18th, 2022 in Terlingua, TX (Bortle 1 Skies) using my Redcat 51, ZWO ASI 2600MM Pro, and AM5 Mount with Antlia LRGB Filters.

The image comprises:

L:     30 x 120s
R:     20 x 300s
G:     20 x 300s
B:     20 x 300s

Total integration time was six hours.

This image was processed in Pixinsight using the following methods:
ABE
Dynamic Crop
Linear Fit
Soft Stretch
LRGB Combination
Masking
Curve Editing
NoiseXTerminator
StarXTerminator

Comments

Sky plot

Sky plot

Histogram

The Witch Head Nebula & Rigel (The Witch Head Nebula & Rigel), chrfrancis

In these public groups

WO Redcat 51 Group