File:Snowy Sunrise on Maunakea (iotw2106a).tiff
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[edit]DescriptionSnowy Sunrise on Maunakea (iotw2106a).tiff |
English: In this Image of the Week the sunrise lights up a snow-capped Maunakea, home to the Maunakea Observatories that include the northern member of theinternational Gemini Observatory, a Program of NSFʻs NOIRLab. When most people think of Hawai‘i, what comes to mind is a warm and sunny climate. However, during the northern winter months, snow sometimes blankets the two largest mountains on Hawaiʻi Island, Maunakea and Maunaloa, creating captivating winter scenes. Gemini North on Maunakea saw snow on 25 January 2021 and the snow remains even now on 10 February, 2021. |
Date | 10 February 2021 (upload date) |
Source | Snowy Sunrise on Maunakea |
Author | International Gemini Observatory/NOIRLab/NSF/AURA/B. Cooper |
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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 | 21:28, 12 July 2023 | 4,608 × 2,963 (16.24 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/iotw2106a.tif via Commons:Spacemedia |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D3100 |
Exposure time | 1/800 sec (0.00125) |
F-number | f/4.5 |
ISO speed rating | 200 |
Date and time of data generation | 22:30, 1 June 2013 |
Lens focal length | 62 mm |
Width | 4,608 px |
Height | 2,963 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 | 18 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 21.1 (Windows) |
File change date and time | 01:39, 8 February 2021 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 22:30, 1 June 2013 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 9.643856 |
APEX aperture | 4.33985 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4.3 APEX (f/4.44) |
Metering mode | Spot |
Light source | Fine weather |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 3 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 93 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |