File:Daguerrotipo Lucrecia 1848, autor Fermin Isaza.tif
Original file (2,231 × 2,541 pixels, file size: 16.25 MB, MIME type: image/tiff)
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Summary
[edit]DescriptionDaguerrotipo Lucrecia 1848, autor Fermin Isaza.tif |
Español: Retrato de dama envigadeña Lucrecia Guerrero Uribe. Es un daguerrotipo del artista Fermín Isaza en su gabinete fotográfico inaugurado en la ciudad de Medellín en 1848, donde realizó algunos retratos de personajes de la época, con esta técnica. Este daguerrotipo es una de las fotografías más antiguas de Colombia.
El daguerrotipo fue la primera técnica fotográfica que se conoció, y fue desarrollada por Louis Daguerre a partir de las experiencias previas inéditas de Joseph Nicéphore Niépce. Fue dada a conocer en 1839 por la Academia de las Ciencias Francesa. Observando este daguerrotipo en particular, se encuentran zonas que fueron coloreadas a mano por el artista, dándole unos toque de oro sobre las joyas de la dama (aretes, collar, prendedor del chal y anillos, lo mismo que un poco al chal). La placa de cobre con el recubrimiento de plata sobre la que se ha captado el retrato, esta protegido con un vidrio y dentro de una caja de madera forrada en cuero. La imagen puede observarse tanto en positivo como en negativo dependiendo del ángulo de visión y la dirección en que la luz se refleja en la placa. Sus dimensiones exteriores son de 8,2 x 7 cms. |
Date | |
Source | Own work |
Author | Fermín Isaza, fotografía realizada en la Biblioteca Pública Piloto de Medellín maumana |
Permission (Reusing this file) |
Trabajo propio, reconocimiento requerido, mantener licencia:(Creative Commons CC-BY-SA-2.5) |
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Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:07, 12 March 2011 | 2,231 × 2,541 (16.25 MB) | Maumana (talk | contribs) | {{Information |Description ={{es|1=Dagerrotipo del artista Fermín Isaza, realizado en 1848 en la ciudad de Envigado. }} |Source ={{own}} |Author =maumana |Date =1848 |Permission = |other_versions |
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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.
Image title | Daguerrotipo |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D80 |
Copyright holder | Mauricio Umana |
Exposure time | 1/8 sec (0.125) |
F-number | f/8 |
ISO speed rating | 100 |
Date and time of data generation | 17:27, 18 June 2010 |
Lens focal length | 50 mm |
Width | 2,231 px |
Height | 2,541 px |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 31,184 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 2,541 |
Bytes per compressed strip | 17,006,913 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 15:30, 12 March 2011 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 17:27, 18 June 2010 |
APEX shutter speed | 3 |
APEX aperture | 6 |
APEX exposure bias | 0 |
Maximum land aperture | 4.5 APEX (f/4.76) |
Metering mode | Pattern |
Light source | Fine weather |
Flash | Flash did not fire |
DateTime subseconds | 60 |
DateTimeOriginal subseconds | 60 |
DateTimeDigitized subseconds | 60 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Contrast | Hard |
Saturation | High saturation |
Sharpness | Hard |
Subject distance range | Unknown |
Unique image ID | e3b8410fa4e2c5b511e0f7aa7e751267 |
warning | wrong data type 7 for "RichTIFFIPTC"; tag ignored. |