Image:Two dobsonians.jpg
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Two_dobsonians.jpg (367 × 450 pixels, file size: 46 KB, MIME type: image/jpeg)
[edit] Summary
| Description |
Two Dobsonian telescopes on display at Stellafane in the early 1980's. |
|---|---|
| Source | No source specified. Please edit this image description and provide a source. |
| Date |
created August of 1983 |
| Author | |
| Permission (Reusing this image) |
I, the creator of this work, hereby release it into the public domain. |
[edit] Licensing
 |
I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers. |
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 01:27, 13 March 2006 | 367×450 (46 KB) | Halfblue (Talk | contribs) | ({{Information| |Description = Two Dobsonian telescopes on display at Stellafane in the early 1980's. |Date = created August of 1983 |Author = Halfblue |Permission = I, the creator of this work, hereby release it into the public d) |
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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.
| Camera manufacturer | SONY |
|---|---|
| Camera model | CYBERSHOT |
| Exposure time | 1/200 sec (0.005) |
| F-number | f/2.8 |
| Date and time of data generation | 01:31, 13 March 2006 |
| Lens focal length | 21 mm |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | Adobe Photoshop 7.0 |
| File change date and time | 13:12, 12 March 2006 |
| Y and C positioning | 2 |
| Exposure Program | Normal program |
| ISO speed rating | 100 |
| Exif version | 2.1 |
| Date and time of digitizing | 01:31, 13 March 2006 |
| Image compression mode | 2 |
| Exposure bias | 0 |
| Maximum land aperture | 2 |
| Metering mode | CenterWeightedAverage |
| Light source | Daylight |
| Flash | 0 |
| Color space | sRGB |
