File:Elephant Trunk.png

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Original file ‎(2,791 × 2,446 pixels, file size: 7.7 MB, MIME type: image/png)

Summary

Description
English: Elephant's Trunk in classic Hubble Palette (Ha/OIII/SII) by amateur astronomer Chuck Ayoub. Selected as NASA Astronomy Picture of the Day on August 16, 2019.


Target:
Elephant's Trunk Nebula (IC 1396)

Imaging Telescope:
Explore Scientific 127mm ED Refractor (952 focal length)

Focuser:
MoonLite 2.5" Focuser with Motor Auto-Focus

Field Flattener:
HoTech 2" SCA Field Flattener

Mount:
Celestron CGX

Polar Alignment:
QHYCCD PoleMaster

Imaging Camera:
ZWO ASI1600MM-Cool

Frames:

Astronomik Ha: 100x240" (gain: 139, offset: 21)
Astronomik OIII: 130x240" (gain: 75, offset: 15)
Astronomik SII: 111x240" (gain: 139, offset: 21)

Integration: 22.73 hours
Deutsch: Elefantenrüsselnebel. Aufgenommen durch den Amateurastronomen Chuck Ayoub am 1. September 2019
Date
Source Own work
Author Chuck Ayoub
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This file was a finalist in Picture of the Year 2019.
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 This is a featured picture on the English language Wikipedia (Featured pictures) and is considered one of the finest images. See its nomination here.

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Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
Attribution: Chuck Ayoub
You are free:
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Under the following conditions:
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Quality image

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Captions

Photo of the Elephant's Trunk Nebula by amateur astronomer Chuck Ayoub, 2019

Items portrayed in this file

depicts

Elephant's Trunk nebula

inception

1 September 2019

MIME type

image/png

File history

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Date/TimeThumbnailDimensionsUserComment
current10:42, 2 September 2019Thumbnail for version as of 10:42, 2 September 20192,791 × 2,446 (7.7 MB)CpayoubUser created page with UploadWizard

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