File:Eclipse Lunar, 3 de marzo de 2007 (409757168).jpg
Original file (2,048 × 1,420 pixels, file size: 234 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionEclipse Lunar, 3 de marzo de 2007 (409757168).jpg |
Una de las pocas fotos que salieron bien anoche, además lamentablemente tomada con truco: es una foto hecha con la cámara digital a través de la mirilla de un telescopio. (También se pueden hacer a través de prismáticos y salen bien) El zoom de la cámara original (la Sony T-30) es un x3 que no da ni para pipas (también problé con la F717 pero salían peor todavía). Con el macro mirando por la mirilla salió esto, algo es algo. Hay que hacer algunos trucos como anular el zoom automático con láser, bajar el EV a -2.0 y alguna otra cosa para afinarla un poco. La foto es de las 23.55 más o menos (hora de Madrid, UTC/GMT+1). Post-procesado: la foto está girada porque salió torcida (en realidad la entrada de la penumbra era un poquito más inclinada a la derecha). También está pasada a blanco y negro (a esas horas no se apreciaba nada del «color rojizo») y también ajustado contraste, varios unsharp mask etc. para darle un poco de dignidad. El lugar elegido para las fotos fue el parque Juan Carlos I de Madrid. ¡Vaya frío que pasamos! En fin, como foto no es gran cosa, pero me gusta tener fotos propias de estos eventos cósmicos que no se repetirán hasta dentro de muchas décadas. Actualización:/ Una foto compuesta muy chula, minuto a minuto, es esta: ' |
Date | |
Source | Eclipse Lunar, 3 de marzo de 2007 |
Author | Álvaro Ibáñez from Madrid, Spain |
Camera location | 40° 27′ 31.21″ N, 3° 36′ 43.17″ W | View this and other nearby images on: OpenStreetMap | 40.458670; -3.611991 |
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Licensing
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This image was originally posted to Flickr by Alvy at https://www.flickr.com/photos/48600106280@N01/409757168. It was reviewed on 12 April 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
12 April 2015
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:31, 12 April 2015 | 2,048 × 1,420 (234 KB) | Discasto (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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 | SONY |
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Camera model | DSC-T30 |
Exposure time | 1/100 sec (0.01) |
F-number | f/4 |
ISO speed rating | 320 |
Date and time of data generation | 22:59, 3 March 2007 |
Lens focal length | 15.72 mm |
Compression scheme | JPEG (old) |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | ImageReady |
File change date and time | 22:59, 3 March 2007 |
Offset to JPEG SOI | 2,952 |
Bytes of JPEG data | 4,482 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 22:59, 3 March 2007 |
Meaning of each component |
|
Image compression mode | 8 |
APEX exposure bias | −2 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |