File:Globe at Night Data Collection (BioBlitz GaN CitizenScientists-CC).tiff
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Size of this JPG preview of this TIF file: 800 × 533 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels | 1,024 × 683 pixels | 1,280 × 853 pixels | 2,560 × 1,707 pixels | 3,504 × 2,336 pixels.
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[edit]DescriptionGlobe at Night Data Collection (BioBlitz GaN CitizenScientists-CC).tiff |
English: Two citizen scientists use their sky quality meter to check the levels of light pollution from Saguaro National Park East just outside of Tucson, Arizona as they collect data for <a href="https://globeatnight.org/">Globe at Night</a>. |
Date | 26 July 2023, 13:22 (upload date) |
Source | Globe at Night Data Collection |
Author | 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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:08, 27 July 2023 | 3,504 × 2,336 (11.38 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/BioBlitz_GaN_CitizenScientists-CC.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 | Two citizen scientists use their sky quality meter to check the levels of light pollution from Saguaro National Park East just outside of Tucson, Arizona as they collect data for Globe at Night. |
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Camera manufacturer | Canon |
Camera model | Canon EOS 30D |
Exposure time | 13/1 sec (13) |
F-number | f/2.8 |
ISO speed rating | 1,250 |
Date and time of data generation | 22:14, 21 October 2011 |
Lens focal length | 24 mm |
Width | 3,504 px |
Height | 2,336 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 24 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 24.4 (Windows) |
File change date and time | 01:07, 9 July 2023 |
Exposure Program | Shutter priority |
Exif version | 2.2 |
Date and time of digitizing | 22:14, 21 October 2011 |
APEX shutter speed | −3.70044 |
APEX aperture | 2.9708556773141 |
APEX exposure bias | 2 |
Maximum land aperture | 2.7979591836735 APEX (f/2.64) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |