File:Signature of George Stephen West, botanist.JPG - Wikipedia
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:49, 18 April 2022 | | 3,988 × 1,120 (1.73 MB) | Storye book | == {{int:filedesc}} == {{Information |Description=Signature of George Stephen West (1876-1919), botanist and specialist in freshwater algae, son of botanist William West. |Source=[https://www.ancestry.co.uk/imageviewer/collections/2352/images/rg14_17915_0307_03?treeid=&personid=&rc=&usePUB=true&_phsrc=ZpY1242&_phstart=successSource&pId=58043692 1911 England Census (via Ancestry)] |Date=1911 |Author={{author|unknown}} |Permission={{PD-old-70-expired}} |other_versions= }} [[Category:George Ste... |
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| Camera manufacturer | Panasonic |
|---|---|
| Camera model | DMC-TZ9 |
| Exposure time | 1/30 sec (0.033333333333333) |
| F-number | f/3.3 |
| ISO speed rating | 160 |
| Date and time of data generation | 11:52, 18 April 2022 |
| Lens focal length | 4.1 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| Software used | Ver.1.0 |
| File change date and time | 12:44, 18 April 2022 |
| Y and C positioning | Co-sited |
| Exposure Program | Normal program |
| Exif version | 2.21 |
| Date and time of digitizing | 12:44, 18 April 2022 |
| Meaning of each component |
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| Image compression mode | 3.2283879844072 |
| Exposure bias | −1 |
| Maximum land aperture | 3.44 APEX (f/3.29) |
| Metering mode | Pattern |
| Light source | Unknown |
| Flash | Flash did not fire, compulsory flash suppression |