File:Archaeopteris_hibernica_2.JPG
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Summary
DescriptionArchaeopteris hibernica 2.JPG |
English: Archaeopteris hibernica fossil specimen in the National Museum of Natural History, Smithsonian Institution, Washington, DC, USA. |
Date | |
Source | derivative of File:Archaeopteris hibernica - National Museum of Natural History - IMG 1972.JPG |
Author | User:Daderot (modified by User:Kontos) |
Licensing
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, User:Daderot. This applies worldwide. In some countries this may not be legally possible; if so: User:Daderot grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Public domainPublic domainfalsefalse |
Items portrayed in this file
depicts
22 November 2009
image/jpeg
c1988769c6405c9e9d7bf507c4a3d67a708741d7
697,785 byte
1,600 pixel
1,400 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:07, 12 July 2010 | 1,400 × 1,600 (681 KB) | Sanyi4 | {{Information |Description={{en|1=''Archaeopteris hibernica'' fossil specimen in the National Museum of Natural History, Smithsonian Institution, Washington, DC, USA.}} |Source=derivative of [[:File:Archaeopteris hibernica - National Museum of Natural His |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SD870 IS |
Exposure time | 1/6 sec (0.16666666666667) |
F Number | f/2.8 |
ISO speed rating | 200 |
Date and time of data generation | 18:10, 22 November 2009 |
Lens focal length | 4.6 mm |
Software used | Picasa 3.0 |
File change date and time | 18:10, 22 November 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 18:10, 22 November 2009 |
Image compression mode | 5 |
APEX shutter speed | 2.59375 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane X resolution | 14,506.666666667 |
Focal plane Y resolution | 14,485.207100592 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | 5d0eafea55072a1f4ef4c54704921ca8 |
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