File:Partial eclipse.jpg
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[edit]DescriptionPartial eclipse.jpg |
العربية: الكسوف الجزئي (بالإنجليزية: Partial eclipse) ويحدث في المناطق التي يسقط فيها شبه ظل القمر على سطح الأرض. وشبه ظل القمر في هذه الحالة هي المنطقة التي لا يرى كامل قرص الشمس منها أي أن قرص الشمس لن يشاهد كاملاً من هذه المناطق. وتزداد نسبة الكسوف الجزئي عند الاقتراب من منطقة (مسار) الكسوف الكلي. وفي هذه الحالة ينكسف جزء من قرص الشمس
English: A partial eclipse occurs when the Sun and Moon are not exactly in line with the Earth and the Moon only partially obscures the Sun. This phenomenon can usually be seen from a large part of the Earth outside of the track of an annular or total eclipse. However, some eclipses can be seen only as a partial eclipse, because the umbra passes above the Earth's polar regions and never intersects the Earth's surface.[8] Partial eclipses are virtually unnoticeable in terms of the Sun's brightness, as it takes well over 90% coverage to notice any darkening at all. Even at 99%, it would be no darker than civil twilight.[9] Of course, partial eclipses (and partial stages of other eclipses) can be observed if one is viewing the Sun through a darkening filter (which should always be used for safety). |
Date | |
Source | Own work |
Author | Meshari Alawfi |
Partial eclipse in 21 june 2020 at 08:11 AM in Riyadh
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:00, 24 July 2021 | 6,000 × 4,000 (2.08 MB) | Meshari Alawfi (talk | contribs) | Uploaded own work with UploadWizard |
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Metadata
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 | NIKON CORPORATION |
---|---|
Camera model | NIKON D3500 |
Author | Meshari Alawfi |
Copyright holder |
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Exposure time | 1/4,000 sec (0.00025) |
F-number | f/32 |
ISO speed rating | 100 |
Date and time of data generation | 08:11, 21 June 2020 |
Lens focal length | 300 mm |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | NIKON D3500 Ver.1.00 |
File change date and time | 2021-07-24T16:42:41+03:00 |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 08:11, 21 June 2020 |
APEX shutter speed | 11.965784 |
APEX aperture | 10 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 5.3 APEX (f/6.28) |
Metering mode | Pattern |
Light source | Fine weather |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 38 |
DateTimeOriginal subseconds | 38 |
DateTimeDigitized subseconds | 38 |
Focal plane X resolution | 2,558.641204834 |
Focal plane Y resolution | 2,558.641204834 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Focal length in 35 mm film | 450 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 8618054 |
Lens used | 70.0-300.0 mm f/4.5-6.3 |
Rating (out of 5) | 0 |
Date metadata was last modified | 19:42, 24 July 2021 |
Unique ID of original document | E95D8BA84D07EE5255E13A9C7A9E510E |
IIM version | 2 |