File:Gemini North GRACES (noirlab-20140501-graces-fiber-017).tiff
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editDescriptionGemini North GRACES (noirlab-20140501-graces-fiber-017).tiff |
English: Installation and testing of the GRACES fiber on the Gemini North telescope. |
Date | 19 July 2020, 00:59:00 (upload date) |
Source | Gemini North GRACES |
Author | International Gemini Observatory/NSF’s NOIRLab/AURA/J. Pollard |
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editThis 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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current | 20:43, 2 September 2023 | 3,456 × 5,184 (102.55 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noirlab-20140501-graces-fiber-017.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.
Camera manufacturer | Canon |
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Camera model | Canon EOS-1D X |
Author | Joy Pollard |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/4 |
ISO speed rating | 3,200 |
Date and time of data generation | 12:59, 1 May 2014 |
Lens focal length | 35 mm |
Width | 3,456 px |
Height | 5,184 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 37,702 |
Number of components | 3 |
Number of rows per strip | 5,184 |
Bytes per compressed strip | 107,495,424 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop Camera Raw 12.2.1 (Windows) |
File change date and time | 23:40, 23 May 2020 |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 12:59, 1 May 2014 |
APEX shutter speed | 4.906891 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 38 |
DateTimeDigitized subseconds | 38 |
Color space | Uncalibrated |
Focal plane X resolution | 1,440 |
Focal plane Y resolution | 1,440 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |