Original file (1,648 × 1,940 pixels, file size: 3.51 MB, MIME type: image/png)

Summary

Description

The Crescent Nebula (also known as NGC 6888, Caldwell 27, Sharpless 105) is an emission nebula in the constellation Cygnus. It was captured with a narrowband filter and color camera by amateur astronomer Chuck Ayoub.

Target:
NGC 6888

Imaging Telescope:
Celestron RASA (400 focal length)

Focuser:
Celestron Electronic Focuser

Mount:
Sky-Watcher EQ6-R Pro

Imaging Camera:
ZWO ASI533MC Color

Total Exposure Time:

13 hours
Date  Edit this at Structured Data on Commons
Source Own work
Author Chuck Ayoub

Licensing

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Captions

Crescent Nebula

Items portrayed in this file

depicts

14 April 2025

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Date/TimeThumbnailDimensionsUserComment
current03:44, 15 April 2025Thumbnail for version as of 03:44, 15 April 20251,648 × 1,940 (3.51 MB)CpayoubColor corrections
03:13, 15 April 2025Thumbnail for version as of 03:13, 15 April 20251,582 × 1,816 (2.98 MB)CpayoubMore contrast
02:45, 15 April 2025Thumbnail for version as of 02:45, 15 April 20251,840 × 2,126 (3.95 MB)CpayoubUploaded own work with UploadWizard

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