File:Astronomers Celebrate “Celestial Pollution” From Perseid Meteor Shower (gemini1307b).tiff
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DescriptionAstronomers Celebrate “Celestial Pollution” From Perseid Meteor Shower (gemini1307b).tiff |
English: The Gemini South GeMS laser propagates into the night sky as the Milky Way rises during GeMS/GSAOI System Verification observations. |
Date | 9 August 2013 (upload date) |
Source | Astronomers Celebrate “Celestial Pollution” From Perseid Meteor Shower |
Author | Gemini Observatory/AURA |
Other versions |
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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 | 18:10, 23 October 2023 | 3,000 × 2,000 (17.19 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/gemini1307b.tif 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 | The Gemini South GeMS laser propagates into the night sky as the Milky Way rises during GeMS/GSAOI System Verification observations. |
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Camera manufacturer | Canon |
Camera model | Canon EOS-1Ds Mark II |
Author | Gemini Observatory/AURA |
Exposure time | 55/1 sec (55) |
F-number | f/4 |
ISO speed rating | 1,000 |
Date and time of data generation | 20:41, 13 November 2011 |
Lens focal length | 24 mm |
Width | 3,000 px |
Height | 2,000 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 23,144 |
Number of components | 3 |
Number of rows per strip | 2,000 |
Bytes per compressed strip | 18,000,000 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop Lightroom 4.4 (Macintosh) |
File change date and time | 12:09, 7 August 2013 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 20:41, 13 November 2011 |
APEX shutter speed | −5.78136 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Focal plane X resolution | 3,526.7605633803 |
Focal plane Y resolution | 3,528.0423280423 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |