File:Skybeamer-uniqema-640.jpg

Original file (480 × 640 pixels, file size: 15 KB, MIME type: image/jpeg)

Summary

Example of a bad light pollution source using a broad spectrum metal halide lamp pointing upward towards the sky. Location: Gouda, The Netherlands.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:47, 13 December 2006		480 × 640 (15 KB)	Skatebiker (talk \| contribs)	Example of a bad light pollution source using a broad spectrum metal halide lamp pointing upward towards the sky. Location: Gouda, The Netherlands.

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Camera manufacturer	SONY
Camera model	CYBERSHOT
Exposure time	2/1 sec (2)
F-number	f/2
ISO speed rating	100
Date and time of data generation	21:27, 17 September 2006
Lens focal length	7 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	21:27, 17 September 2006
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.1
Date and time of digitizing	21:27, 17 September 2006
Image compression mode	2
Exposure bias	0
Maximum land aperture	2 APEX (f/2)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire
Color space	sRGB