File:Meridiaanisali 2.JPG
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DescriptionMeridiaanisali 2.JPG |
English: Meridian hall in Helsinki observatory, designed for meridian and transit observations on positions of stars moving past the north-south meridian. From front to back: grand transit instrument, vertical circle, heliometer and meridian circle.
Suomi: Helsingin observatorion Meridiaanisali pohjois-eteläsuuntaisen meridiaanin ohittavien tähtien paikkahavaintoja varten. Etualalta taakse: suuri ohikulkukone, vertikaaliympyrä, heliometri ja meridiaanikone. |
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Date | ||||
Source | Own work | |||
Author | MKFI | |||
Permission (Reusing this file) |
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Annotations InfoField | This image is annotated: View the annotations at Commons |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:50, 12 January 2013 | 5,184 × 3,456 (6.55 MB) | MKFI (talk | contribs) | {{Information |Description ={{en|1=Meridian hall in Helsinki observatory, designed for meridian and transit observations on positions of stars moving past the north-south meridian. From front to back: grand transit instrument, vertical circle, helio... |
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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 | Canon |
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Camera model | Canon EOS 60D |
Exposure time | 1/10 sec (0.1) |
F-number | f/3.5 |
ISO speed rating | 1,600 |
Date and time of data generation | 14:57, 1 December 2012 |
Lens focal length | 15 mm |
User comments | Meridiaanisali: suuri ohikulkukone, vertikaaliympryä, heliometri ja meridiaanikone. |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 14:57, 1 December 2012 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 14:57, 1 December 2012 |
Meaning of each component |
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APEX shutter speed | 3.375 |
APEX aperture | 3.625 |
APEX exposure bias | 0 |
Metering mode | Partial |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Rating (out of 5) | 0 |