File:Three suns. Tres soles.JPG
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Captions
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Summary
[edit]DescriptionThree suns. Tres soles.JPG |
Español: Muestra el fenómeno óptico conocido como parhelio, producido por una gran cantidad de partículas de hielo en las nubes cirro y que da lugar a manchas brillantes y hasta coloridas en el cielo debido a la refracción de los rayos del sol en los cristales de hielo, que actúan como pequeños prismas. Se manifiesta alrededor de 22º a la derecha del sol, a su izquierda o, menos frecuentemente, a ambos lados como en este caso.
En realidad, como se intuye en la foto, los parhelios son solamente los puntos más luminosos de un halo irisado que rodea al Sol (formado por la misma causa que los parhelios), pero el halo rara vez se ve entero. Los parhelios aparecen coloreados en rojo hacia el sol y en azul en las partes opuestas a él. Se pueden ver sobre todo cuando el Sol está a poca altura sobre el horizonte, por la mañana o al atardecer, como en este caso. Este fenómeno es conocido popularmente como cometa y según la sabiduría popular anuncia cambio de tiempo: en ocho días llegan lluvias si la cometa está al sur y frío si está al norte.English: The photograph shows the optical phenomenon known as parhelia or sundogs, produced by a large number of ice particles in cirrus cloud and resulting in bright and even colorful spots in the sky due to the refraction of sunlight on ice crystals, which act as small prisms. It occurs around 22 ° to the right of the sun, on the left or, less frequently, on both sides, like in this case. |
Date | |
Source | Own work |
Author | María García |
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This image was uploaded as part of European Science Photo Competition 2015. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:32, 26 November 2015 | 4,000 × 3,000 (2.47 MB) | María García (talk | contribs) | User created page 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 |
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Camera model | COOLPIX S3000 |
Exposure time | 1/1,000 sec (0.001) |
F-number | f/8.8 |
ISO speed rating | 80 |
Date and time of data generation | 19:58, 1 August 2015 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | COOLPIX S3000V1.1 |
File change date and time | 19:58, 1 August 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 19:58, 1 August 2015 |
Meaning of each component |
|
Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4 APEX (f/3.25) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 32 mm |
Scene capture type | Landscape |
Scene control | Low gain up |
Contrast | Normal |
Saturation | High saturation |
Sharpness | Normal |
Subject distance range | Unknown |