File:Star Trails over Blanco (12-0331-12Dhr-CC).tiff
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![File:Star Trails over Blanco (12-0331-12Dhr-CC).tiff](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Star_Trails_over_Blanco_%2812-0331-12Dhr-CC%29.tiff/lossy-page1-800px-Star_Trails_over_Blanco_%2812-0331-12Dhr-CC%29.tiff.jpg?20230711222414)
Size of this JPG preview of this TIF file: 800 × 532 pixels. Other resolutions: 320 × 213 pixels | 640 × 426 pixels | 1,024 × 681 pixels | 1,280 × 852 pixels | 2,560 × 1,703 pixels | 4,256 × 2,832 pixels.
Original file (4,256 × 2,832 pixels, file size: 27.55 MB, MIME type: image/tiff)
File information
Structured data
Captions
Captions
In this image, stars in the night sky blur into trails over the course of a long exposure above the Víctor M. Blanco 4-meter Telescope.
Summary
[edit]DescriptionStar Trails over Blanco (12-0331-12Dhr-CC).tiff |
English: In this image, stars in the night sky blur into trails over the course of a long exposure above the Víctor M. Blanco 4-meter Telescope. |
Date | 23 February 2022, 14:41 (upload date) |
Source | Star Trails over Blanco |
Author | NOIRLab/AURA/NSF |
Other versions |
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Licensing
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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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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:24, 11 July 2023 | ![]() | 4,256 × 2,832 (27.55 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/12-0331-12Dhr-CC.tif via Commons:Spacemedia |
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File usage on Commons
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Metadata
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 | NIKON CORPORATION |
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Camera model | NIKON D700 |
Author | Fermilab VMS |
Exposure time | 30/1 sec (30) |
F-number | f/3.2 |
ISO speed rating | 3,200 |
Date and time of data generation | 23:35, 11 October 2012 |
Lens focal length | 16 mm |
User comments | Fermilab VMS |
Width | 4,256 px |
Height | 2,832 px |
Bits per component |
|
Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 20 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 22.5 (Windows) |
File change date and time | 00:18, 15 October 2021 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 23:35, 11 October 2012 |
APEX shutter speed | −4.906891 |
APEX aperture | 3.356144 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Fine weather |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 33 |
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 | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 16 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |