File:Dome Great Refractor Potsdam.jpg
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editDescriptionDome Great Refractor Potsdam.jpg |
English: Dome of the Great Refractor at the Astrophysical Observatory Potsdam (AOP), Germany. The diameter of the dome is 21 m, the mass 200 tons. The telescope and it's dome were renovated in 1986-2005.
Deutsch: Kuppelbau des Großen Refraktors des Astrophysikalischen Observatoriums Potsdam (AOP). Der Durchmesser der Kuppel beträgt 21 m, die Masse liegt bei 21 t. Das Teleskop und das Kuppelgebäude wurden in den Jahren 1986-2005 renvoriert. |
Date | |
Source | Own work |
Author | H. Raab (User:Vesta) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:36, 21 September 2017 | 2,048 × 1,365 (2.75 MB) | Vesta (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 550D |
Author | H. Raab |
Exposure time | 1/250 sec (0.004) |
F-number | f/8 |
ISO speed rating | 100 |
Date and time of data generation | 14:16, 10 September 2017 |
Lens focal length | 21 mm |
Width | 4,754 px |
Height | 3,169 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS5.1 Windows |
File change date and time | 19:50, 20 September 2017 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 14:16, 10 September 2017 |
APEX shutter speed | 7.965784 |
APEX aperture | 6 |
APEX exposure bias | −1 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Partial |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 41 |
DateTimeDigitized subseconds | 41 |
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 |
Serial number of camera | 1333732835 |
Lens used | 17-50mm |
Owner of camera | H. Raab |
Rating (out of 5) | 0 |
Date metadata was last modified | 21:50, 20 September 2017 |
Unique ID of original document | xmp.did:9F9FB6222C9EE7119B9DB8BDA0384261 |
IIM version | 2 |