File:GMOS spectrum of IC4663 (geminiann12005a).jpg
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GMOS_spectrum_of_IC4663_(geminiann12005a).jpg (500 × 321 pixels, file size: 43 KB, MIME type: image/jpeg)
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Summary[edit]
DescriptionGMOS spectrum of IC4663 (geminiann12005a).jpg |
English: Gemini South GMOS spectrum of the WN central star of IC4663 (black) with model atmosphere (red). The model has a very hot stellar temperature of 140,000 degrees. According to the standard classification scheme for massive WN stars, the subtype is WN3 due to the absence of carbon and neutral helium emission lines. |
Date | 14 March 2012, 15:12:00 (upload date) |
Source | GMOS spectrum of IC4663 |
Author | International Gemini Observatory/NOIRLab/NSF/AURA |
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Licensing[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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:41, 23 October 2023 | 500 × 321 (43 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/geminiann12005a.jpg via Commons:Spacemedia |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title |
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Credit/Provider | International Gemini Observatory/NOIRLab/NSF/AURA |
Source | NSF's NOIRLab |
Short title |
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Usage terms |
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Date and time of data generation | 15:12, 14 March 2012 |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 20:38, 31 July 2020 |
Date and time of digitizing | 23:53, 18 March 2012 |
Date metadata was last modified | 15:38, 31 July 2020 |
Unique ID of original document | uuid:C29068D0733B11E1B3C0935881948E6C |
Copyright status | Copyright status not set |
Keywords | IC 4663 |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
IIM version | 4 |