File:Group photo from the 100 Years Under One Sky Celebration Flagship Ceremony (iau1903b).tif
Original file (4,210 × 2,807 pixels, file size: 21.49 MB, MIME type: image/tiff)
Captions
Summary[edit]
DescriptionGroup photo from the 100 Years Under One Sky Celebration Flagship Ceremony (iau1903b).tif |
English: Attendees of the IAU 1919–2019: 100 Years Under One Sky Celebration Flagship Ceremony gather for a group photo on 11 April at the Palais des Académies in Brussels, Belgium. |
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Date | 12 April 2019 (upload date) | ||
Source |
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Author | Babak Tafreshi | ||
Other versions |
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Licensing[edit]
This media was created by the International Astronomical Union (IAU).
Their website states: "The images, videos and web texts on iau.org are released under the Creative Commons Attribution 4.0 International License and may on a non-exclusive basis be reproduced without fee, on the conditions outlined below." Conditions:
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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 | 20:23, 21 August 2023 | 4,210 × 2,807 (21.49 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://www.iau.org/static/archives/images/original/iau1903b.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 D850 |
Exposure time | 1/125 sec (0.008) |
F-number | f/4 |
ISO speed rating | 1,600 |
Date and time of data generation | 16:08, 11 April 2019 |
Lens focal length | 24 mm |
Width | 4,210 px |
Height | 2,807 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 | 20 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2018 (Macintosh) |
File change date and time | 11:06, 12 April 2019 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 16:08, 11 April 2019 |
APEX shutter speed | 6.965784 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 81 |
Color space | Uncalibrated |
Focal plane X resolution | 2,301.3246154785 |
Focal plane Y resolution | 2,301.3246154785 |
Focal plane resolution unit | 3 |
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 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |