File:Deep Crux wide field with fog.jpg
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Original file (1,800 × 1,200 pixels, file size: 1.95 MB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionDeep Crux wide field with fog.jpg |
English: Wide field photo of the Crux (Southern Cross) constellation. The Coalsack Dark Nebula can be seen as the dark area below-right in the constellation. This photo was taken under foggy skies, causing the stars to become large glowing orbs. Image was created using 15 × 182 second (45 mins total) sub exposures taken with a stock Canon EOS 5D Mark II and 100 mm f/2.8L IS Macro lens at f/4 and ISO 1600 mounted on an Astrotrac equatorial mount, stacked using Deep Sky Stacker and finished using Adobe Photoshop CS5.
Italiano: La fotografia abbraccia tutta la costellazione della Croce del Sud. Ben visibile nell'immagine anche la Nebulosa Sacco di Carbone, l'area scura in basso e a destra rispetto alla costellazione. La posizione dei principali oggetti visibili nell'immagine è evidenziata con l'uso delle note. Il seeing al momento della ripresa fotografica non era eccellente: il cielo era nebbioso e ciò ha causato che le stelle appaiano come globi luminosi. La fotografia è composta da 15 riprese sottoesposte da 182 secondi ciascuna (per un totale di 45 minuti), acquisite con una Canon EOS 5D Mark II, con obiettivo 100 mm f/2.8L IS Macro, montata su un cavalletto AstroTrac con montatura equatoriale. Il mosaico è stato composto utilizzando il software Deep Sky Stacker e infine ritoccato con Adobe Photoshop CS5. |
Date | |
Source |
Own work Previously published: http://www.iceinspace.com.au/forum/showthread.php?t=89854 |
Author | Naskies |
Permission (Reusing this file) |
CC-BY-SA-3.0; Released under the GNU Free Documentation License. |
Licensing
Naskies at en.wikipedia, the copyright holder of this work, hereby publishes it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Naskies at en.wikipedia
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2012-07-05 12:50 Naskies 1800×1200× (2040422 bytes) Uploading a self-made file using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]
Annotations InfoField | This image is annotated: View the annotations at Commons |
Items portrayed in this file
depicts
21 April 2012
image/jpeg
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:12, 6 July 2012 | 1,800 × 1,200 (1.95 MB) | wikimediacommons>File Upload Bot (Magnus Manske) | Transfered from en.wikipedia by User:Huntster using CommonsHelper |
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Metadata
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Image title |
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Width | 5,529 px |
Height | 3,683 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 100 dpi |
Vertical resolution | 100 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS5.1 Macintosh |
File change date and time | 21:03, 31 May 2012 |
Exif version | 2.21 |
Color space | Uncalibrated |
Date and time of digitizing | 10:55, 23 April 2012 |
Date metadata was last modified | 07:03, 1 June 2012 |
Unique ID of original document | xmp.did:F77F117407206811BB00B91F6A4CB307 |
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