File:An Astronomer’s Crystal Ball (iotw2034a).tiff
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[edit]DescriptionAn Astronomer’s Crystal Ball (iotw2034a).tiff |
English: The Milky Way appears to be trapped in a crystal ball in this fisheye image taken at the Cerro Tololo Inter-American Observatory ([/public/programs/ctio/ CTIO]), a Program of NSF’s NOIRLab. Thanks to its remote location atop Cerro Tololo in northern Chile, CTIO enjoys a breathtaking panoramic view of the southern hemisphere’s night sky, and a spectacular perspective on the heart of the Milky Way. Though the dusty band of our Milky Way dominates this image, several of CTIO’s telescopes can also be seen along the edges. With more than 20 telescopes operating at the site, CTIO is fully equipped to take advantage of the pristine Chilean skies. |
Date | 19 August 2020, 09:34 (upload date) |
Source | An Astronomer’s Crystal Ball |
Author | CTIO/NOIRLab/NSF/AURA/B. Tafreshi |
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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 | 08:59, 27 July 2023 | 4,096 × 4,097 (94.76 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/iotw2034a.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 6D |
Author | BabakTafreshi; Babak Tafreshi |
Copyright holder | BabakTafreshi,Dreamview.net |
Exposure time | 20/1 sec (20) |
F-number | f/4 |
ISO speed rating | 6,400 |
Date and time of data generation | 10:02, 16 April 2016 |
Lens focal length | 8 mm |
Width | 4,096 px |
Height | 4,097 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 | 10 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 21.2 (Windows) |
File change date and time | 10:12, 17 August 2020 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 10:02, 16 April 2016 |
APEX shutter speed | −4.321928 |
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 |
DateTimeOriginal subseconds | 34 |
Color space | Uncalibrated |
Focal plane X resolution | 1,520 |
Focal plane Y resolution | 1,520 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Scene capture type | Standard |