File:GPI Commissioning (noirlab-gpi-on-ab-4-edit).tiff
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Summary[edit]
DescriptionGPI Commissioning (noirlab-gpi-on-ab-4-edit).tiff |
English: The Gemini Planet Imager (GPI) team in the middle of the tuning process of the instrument, before its commissioning on sky at the Gemini South telescope in Chile. |
Date | 29 July 2021, 06:40 (upload date) |
Source | GPI Commissioning |
Author | International Gemini Observatory/NOIRLab/NSF/AURA/M. Paredes |
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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 | 08:43, 18 July 2023 | 4,991 × 3,326 (95.03 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noirlab-gpi-on-ab-4-edit.tif via Commons:Spacemedia |
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Image title | The Gemini Planet Imager (GPI) team in the middle of the tuning process of the instrument, before its commissioning on sky at the Gemini South telescope in Chile. |
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Camera manufacturer | Canon |
Camera model | Canon EOS-1Ds Mark II |
Exposure time | 2/5 sec (0.4) |
F-number | f/4 |
ISO speed rating | 100 |
Date and time of data generation | 11:38, 30 August 2013 |
Lens focal length | 24 mm |
Width | 4,991 px |
Height | 3,326 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 41,818 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 3,326 |
Bytes per compressed strip | 99,600,396 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 21.0 (Windows) |
File change date and time | 22:37, 15 February 2020 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 11:38, 30 August 2013 |
APEX shutter speed | 1.321928 |
APEX aperture | 4 |
APEX exposure bias | 1 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
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 | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |