File:Nacreous clouds Antarctica.jpg
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Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels | 3,648 × 2,736 pixels.
Original file (3,648 × 2,736 pixels, file size: 2.76 MB, MIME type: image/jpeg)
This file is from a shared repository and may be used by other projects. The description on its file description page there is shown below.
Summary
DescriptionNacreous clouds Antarctica.jpg |
English: Nacreous clouds over the NASA Radome, McMurdo Station, Antarctica. This radome cover a telecommunication antenna used for space-to-ground communications support to dozens of Expendable Launch Vehicles and polar-orbiting satellites.
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Date | Taken on 23 August 2009, 13:25 |
Source | Nacreous Clouds over the NASA Radome -4- |
Author | Alan Light from Charlotte, USA. At Commons: Alan R Light (talk · contribs) |
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Removed noise, posterization and chromatic aberrations. Applied gentle sharpening and contrast enhancement. Edits made during the FPC nomination period. Modifications made by Radomianin.
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Assessments
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This image was selected as picture of the day on Wikimedia Commons for 14 September 2023. It was captioned as follows: Other languages:
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This image was selected as picture of the day on Vietnamese Wikipedia for 23 October 2023.
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Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Alan R. Light at https://flickr.com/photos/57202181@N05/5273187814. It was reviewed on 11 July 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
11 July 2023
Items portrayed in this file
depicts
some value
23 August 2009
0.002 second
7.1
18.2 millimetre
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:30, 13 July 2023 | 3,648 × 2,736 (2.76 MB) | commons>Radomianin | Noise, posterization, CA's removed; Gentle sharpness and contrast editing (FPC discussion) |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title |
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | u1030SW,S1030SW |
Author | Alan R. Light |
Exposure time | 1/500 sec (0.002) |
F Number | f/7.1 |
ISO speed rating | 80 |
Date and time of data generation | 13:25, 23 August 2009 |
Lens focal length | 18.2 mm |
Short title |
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Width | 3,648 px |
Height | 2,736 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop 24.4 (Windows) |
File change date and time | 12:15, 13 July 2023 |
Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.21 |
Date and time of digitizing | 13:25, 23 August 2009 |
Meaning of each component |
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APEX shutter speed | 8.965784 |
APEX aperture | 5.655638 |
APEX exposure bias | 0 |
Maximum land aperture | 3.61 APEX (f/3.49) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 102 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Serial number of camera | G06539526 |
Unique ID of original document | 1BDBD7BA89F748D507D3C082AC2D1351 |
Date metadata was last modified | 14:15, 13 July 2023 |
Keywords |
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