File:Partial Lunar Eclipse 2019-07-16.jpg
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Summary
DescriptionPartial Lunar Eclipse 2019-07-16.jpg |
English: Composite image of the partial lunar eclipse on July 16, 2019. The image in the center was taken at 21:31 UT, at maximum eclipse, when about 65% of the Moon has immersed into the Earth's dark umbra. The images to the right and the left were taken one hour and nine minutes earlier and later, respectively - exactly the time it took the Moon to travel it's own diameter. The images were then carefully stacked in Photoshop, to represent the Moon's true motion trough the Earth's shadow.
By combining these three images, one get's a good impression of the southern edge of the Earth's umbra, trough which the moon passed during that eclipse. Around 330 BCE, greek philosopher Aristotle suggested that the Earth must be a sphere, based on the shape of the Earth's shadow he observed during lunar eclipses. The three seperate shots are 1/60 second exposures, taken with a Canon EOS 550D at ISO 200, using a 90/1000mm refractor telescope. |
Date | |
Source | Own work |
Author | H. Raab (User:Vesta) |
Camera location | 48° 06′ 46.66″ N, 14° 14′ 14.02″ E | View this and other nearby images on: OpenStreetMap | 48.112961; 14.237229 |
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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Items portrayed in this file
depicts
16 July 2019
0.01666666666666666666 second
200
image/jpeg
6e6540092580d0c25635d1fa5bcf27e78dab5810
757,127 byte
1,024 pixel
2,286 pixel
48°6'46.660"N, 14°14'14.024"E
File history
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Date/Time | Dimensions | User | Comment | |
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current | 08:07, 9 January 2020 | 2,286 × 1,024 (739 KB) | Vesta | User created page with UploadWizard |
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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 | Canon |
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Camera model | Canon EOS 550D |
Author | H. Raab |
Exposure time | 1/60 sec (0.016666666666667) |
ISO speed rating | 200 |
Date and time of data generation | 22:31, 16 July 2019 |
Width | 5,184 px |
Height | 3,456 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2019 (Windows) |
File change date and time | 21:25, 22 July 2019 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 22:31, 16 July 2019 |
APEX shutter speed | 5.906891 |
APEX exposure bias | 0 |
Metering mode | Pattern |
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 | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 1333732835 |
Owner of camera | H. Raab |
Date metadata was last modified | 23:25, 22 July 2019 |
Unique ID of original document | C9309019DB6CF19CBB3F8103D0535EBB |
IIM version | 4 |