File:Berlin.Altes Museum.Demi-cannon 001.jpg

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DescriptionBerlin.Altes Museum.Demi-cannon 001.jpg	English: Demi-cannon, 24-pounder by Johann Jacobi (1661-1726); birthday present from Crown Prince Friedrich Wilhelm (1688-1740) to his father King Friedrich I (1657-1713) in Prussia.
Date	13 September 2011
Source	Self-photographed
Author	JoJan



Alternative names	Johan Jacobi; Johann Jacobs
Description	caster
Date of birth/death	13 September 1661	29 August 1726
Location of birth/death	Homburg v. d. Höhe	Berlin
Work location	Berlin
Authority file	: Q1694836 ISNI: 0000000022472755 ULAN: 500334918 GND: 121767868 J9U: 987007272867205171

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	08:20, 10 December 2011		2,560 × 1,920 (909 KB)	JoJan (talk \| contribs)

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Deutsches Historisches Museum

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	Panasonic
Camera model	DMC-FS30
Exposure time	1/40 sec (0.025)
F-number	f/3.8
ISO speed rating	200
Date and time of data generation	15:23, 13 September 2011
Lens focal length	7.9 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop CS4 Windows
File change date and time	16:03, 4 October 2011
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	15:23, 13 September 2011
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	3.44 APEX (f/3.29)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
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	44 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Low saturation
Sharpness	Soft
Supported Flashpix version	1
Image width	2,560 px
Image height	1,920 px
Date metadata was last modified	18:03, 4 October 2011
Unique ID of original document	xmp.did:DE5A21FE90EEE0119D33DEDCD2D608B2

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File:Berlin.Altes Museum.Demi-cannon 001.jpg

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