File:Pelican Nebula Ionization Front (noao-jb pelican).tiff
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Size of this JPG preview of this TIF file: 600 × 599 pixels. Other resolutions: 240 × 240 pixels | 481 × 480 pixels | 901 × 900 pixels.
Original file (901 × 900 pixels, file size: 2.33 MB, MIME type: image/tiff)
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[edit]DescriptionPelican Nebula Ionization Front (noao-jb pelican).tiff |
English: This is a false color composite image of the ionization front at the edge of the Pelican Nebula (IC5070) in the constellation Cygnus. By using narrow filters centered around the specific emission lines we expect to see from different elements in different states, we can determine exactly what physical process is responsible for the state of the nebula. In this instance, red comes from the H-alpha line at 656nm and blue-green comes from the SII line at 672nm. This image was obtained with the 2048x2048 pixel CCD (T2KA) at the 0.9 meter telescope of the Kitt Peak National Observatory near Tucson, Arizona. |
Date | 30 June 2020, 21:34:00 (upload date) |
Source | Pelican Nebula Ionization Front |
Author | John Bally (U.Colorado), NOIRLab/NSF/AURA |
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[edit]This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. | |
This file is licensed under the Creative Commons Attribution 4.0 International license.
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current | 18:47, 17 September 2023 | 901 × 900 (2.33 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noao-jb_pelican.tif via Commons:Spacemedia |
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Image title | This is a false color composite image of the ionization front at the edge of the Pelican Nebula (IC5070) in the constellation Cygnus. By using narrow filters centered around the specific emission lines we expect to see from different elements in different states, we can determine exactly what physical process is responsible for the state of the nebula. In this instance, red comes from the H-alpha line at 656nm and blue-green comes from the SII line at 672nm. This image was obtained with the 2048x2048 pixel CCD (T2KA) at the 0.9 meter telescope of the Kitt Peak National Observatory near Tucson, Arizona. |
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Width | 901 px |
Height | 900 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 3 |
Horizontal resolution | 1,200 dpi |
Vertical resolution | 1,200 dpi |
Data arrangement | chunky format |
Software used | ImageMagick 5.5.1 10/20/02 Q16 http://www.imagemagick.org |