File:Geastrum schmidelii, (earth star) (29039543568).jpg
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Summary[edit]
DescriptionGeastrum schmidelii, (earth star) (29039543568).jpg |
The name comes from geo meaning earth and aster meaning star. The name refers to the behavior of the outer peridium. At maturity, the outer layer of the fruiting body splits into segments which turn outward creating a star-like pattern on the ground. The inner peridium is a spore sack. In some species, the outer peridium splits from a middle layer, causing the spore sack to arch off the ground. If the outer peridium opens when wet and closes when dry, it is described as hygroscopic. |
Date | |
Source | Geastrum schmidelii, (earth star) |
Author | Bernard Spragg. NZ from Christchurch, New Zealand |
Camera location | 43° 27′ 33.04″ S, 172° 41′ 42.75″ E | View this and other nearby images on: OpenStreetMap | -43.459177; 172.695207 |
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Licensing[edit]
This file is made available by its copyright holder under the Creative Commons Public Domain Mark 1.0. | |
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This image was originally posted to Flickr. It has been reviewed on 2023-05-05 07:59:23 by FlickreviewR 2. The image was however no longer available on Flickr, and its copyright status thus undeterminable. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:08, 21 June 2018 | 5,472 × 3,648 (8.14 MB) | Meisam (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 | Panasonic |
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Camera model | DMC-FZ1000 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/4.5 |
ISO speed rating | 400 |
Date and time of data generation | 13:13, 15 June 2018 |
Lens focal length | 138.15 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Ver.2.2 |
File change date and time | 13:13, 15 June 2018 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 13:13, 15 June 2018 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 425 |
DateTimeOriginal subseconds | 425 |
DateTimeDigitized subseconds | 425 |
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 | 0 |
Focal length in 35 mm film | 379 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | High saturation |
Sharpness | Hard |