File:Central portion of an 11 6 um MICHELLE acquisition image (geminiann06006b).tiff
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Central_portion_of_an_11_6_um_MICHELLE_acquisition_image_(geminiann06006b).tiff (500 × 217 pixels, file size: 130 KB, MIME type: image/tiff)
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DescriptionCentral portion of an 11 6 um MICHELLE acquisition image (geminiann06006b).tiff |
English: (Left) Central portion of an 11.6 um MICHELLE acquisition image of the Seyfert 2 galaxy NGC 1068, showing examples of the 0.4" MICHELLE slits from which spectra were extracted. In white is the width of the narrowest Spitzer-IRS slit. (Right) 8-13 um spectra extracted in 0.4" steps along the slits shown on the acquisition image. Considerable variations in spectral slope, silicate feature depth and profile and emission line fluxes are seen over the nucleus and narrow-line region of this AGN on sub-arcsecond scales.These figures are from Mason et al. 2006 (astro-ph/0512202, [/public/announcements/geminiann05017/ science announcement]). A similar analysis has recently been done for the Circinus galaxy by Roche et al. 2006, MNRAS, Online Early. |
Date | 10 March 2006, 14:25:00 (upload date) |
Source | Central portion of an 11.6 um MICHELLE acquisition image |
Author | International Gemini Observatory/NOIRLab/NSF/AURA |
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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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:52, 23 October 2023 | 500 × 217 (130 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/geminiann06006b.tif via Commons:Spacemedia |
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Width | 500 px |
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Height | 217 px |
Bits per component | 8 |
Compression scheme | LZW |
Pixel composition | Palette |
Orientation | Normal |
Number of components | 1 |
Number of rows per strip | 128 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |