File:AstroEDU (ann22016a).tiff
Original file (4,928 × 3,264 pixels, file size: 15.75 MB, MIME type: image/tiff)
Captions
Summary[edit]
DescriptionAstroEDU (ann22016a).tiff |
English: astroEDU is an open-access platform for peer-reviewed astronomy education activities. |
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Date | 5 April 2022 (upload date) | ||
Source |
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Author | astroEDU/IAU | ||
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 | 13:42, 9 August 2023 | 4,928 × 3,264 (15.75 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://www.iau.org/static/archives/images/original/ann22016a.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.
Image title | astroEDU is an open-access platform for peer-reviewed astronomy education activities. |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D5100 |
Exposure time | 1/160 sec (0.00625) |
F-number | f/1.8 |
ISO speed rating | 500 |
Date and time of data generation | 14:06, 11 November 2030 |
Lens focal length | 50 mm |
Width | 4,928 px |
Height | 3,264 px |
Bits per component |
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Compression scheme | Deflate (Adobe) |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 70 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop 23.2 (Macintosh) |
File change date and time | 16:40, 5 April 2022 |
Exposure Program | Shutter priority |
Exif version | 2.3 |
Date and time of digitizing | 14:06, 11 November 2030 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 7.321928 |
APEX aperture | 1.695994 |
APEX exposure bias | 1 |
Maximum land aperture | 1.6 APEX (f/1.74) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 9 |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |