File:David Efron en 1969.jpg
Original file (3,004 × 4,080 pixels, file size: 4.14 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionDavid Efron en 1969.jpg |
Español: El investigador argentino David Efron. Fotografía publicada en una nota que le realizó el diario La Nación cuando Efrón regresó a Argentina luego de casi tres décadas de vivir en el extranjero, como docente e investigador en la Universidad de Columbia primero y como funcionario de la OIT después.
English: Argentine researcher David Efron. Photograph published in a note made by the newspaper La Nación when Efrón returned to Argentina after almost three decades of living abroad, first as a teacher and researcher at Columbia University and later as an ILO official. |
Date | |
Source | Diario La Nación, 8 de diciembre de 1969 |
Author | Unknown authorUnknown author |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain because the copyright of this photograph, registered in Argentina, has expired. (Both at least 25 years have passed after the photograph was created, and it was first published at least 20 years ago, Law 11.723, Article 34 as amended, and Berne Convention Article 7 (4)).
Use this template exclusively for photos and NOT for drawings or other pieces of art. Warning: date and source of any publication prior to 20 year old must be indicated so anyone can check it, and clear evidence that the image was taken more than 25 years ago must be given.
العربيَّة | Deutsch | English | español | suomi | français | galego | italiano | македонски | മലയാളം | português | português do Brasil | русский | sicilianu | 中文(中国大陆) | +/− |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:15, 23 July 2024 | 3,004 × 4,080 (4.14 MB) | Ucriesidelplata (talk | contribs) | Uploaded a work by Desconocido from Diario La Nación, 8 de diciembre de 1969 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 | motorola |
---|---|
Camera model | moto g52 |
Exposure time | 1/25 sec (0.04) |
F-number | f/1.8 |
ISO speed rating | 750 |
Date and time of data generation | 11:27, 21 May 2024 |
Lens focal length | 4.266 mm |
Latitude | 34° 55′ 18.53″ S |
Longitude | 57° 56′ 27.43″ W |
Altitude | 39.8 meters above sea level |
Width | 4,080 px |
Height | 3,072 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Picasa |
File change date and time | 11:27, 21 May 2024 |
Subsampling ratio of Y to C |
|
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 11:27, 21 May 2024 |
Meaning of each component |
|
APEX shutter speed | 4.643 |
APEX aperture | 1.69 |
APEX brightness | −1.57 |
APEX exposure bias | 0 |
Maximum land aperture | 1.69 APEX (f/1.8) |
Metering mode | Center weighted average |
Light source | D65 |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 591839 |
DateTimeOriginal subseconds | 591839 |
DateTimeDigitized subseconds | 591839 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | Undefined |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Unique image ID | 0938399c55e958c40000000000000000 |
GPS time (atomic clock) | 14:27 |
GPS date | 21 May 2024 |
GPS tag version | 2.2.0.0 |