File:The HARPS spectrograph.jpg

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Summary

DescriptionThe HARPS spectrograph.jpg	English: The HARPS spectrograph during laboratory tests. The vacuum tank is open so that some of the high-precision components inside can be seen. The large optical grating by which the incoming stellar light is dispersed is visible on the top of the bench ; it measures 200 x 800 mm.
Date	7 February 2003, 14:33:51
Source	http://www.eso.org/public/archives/images/original/eso0308a.jpg (original image) / http://www.eso.org/public/france/images/eso0308a/ (description)
Author	ESO

Licensing

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	06:00, 7 June 2015		1,374 × 1,102 (888 KB)	SenseiAC	User created page with UploadWizard

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

High Accuracy Radial Velocity Planet Searcher

Global file usage

The following other wikis use this file:

Usage on ar.wikipedia.org
- الباحث الكوكبي بالسرعة الشعاعية عالية الدقة
Usage on fa.wikipedia.org
- هارپس
Usage on fr.wikipedia.org
- High Accuracy Radial velocity Planet Searcher
Usage on pl.wikipedia.org
- 3,6-metrowy teleskop ESO
Usage on pt.wikipedia.org
- High Accuracy Radial Velocity Planet Searcher
Usage on uk.wikipedia.org
- HARPS

Metadata

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Image title	The HARPS spectrograph during laboratory tests. The vacuum tank is open so that some of the high-precision components inside can be seen. The large optical grating by which the incoming stellar light is dispersed is visible on the top of the bench ; it measures 200 x 800 mm.
Camera manufacturer	NIKON
Camera model	E4500
Exposure time	1/60 sec (0.016666666666667)
F-number	f/2.6
ISO speed rating	100
Date and time of data generation	14:33, 7 February 2003
Lens focal length	7.85 mm
Credit/Provider	ESO
Source	European Southern Observatory
Short title	The HARPS spectrograph
Usage terms	Creative Commons Attribution 3.0 Unported license
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS3 Macintosh
File change date and time	17:42, 23 February 2009
Exposure Program	Shutter priority
Exif version	2.2
Date and time of digitizing	14:33, 7 February 2003
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
Exposure bias	0
Maximum land aperture	2.8 APEX (f/2.64)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, compulsory flash firing
Supported Flashpix version	1
Color space	Uncalibrated
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	38 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Date metadata was last modified	18:42, 23 February 2009
Keywords	ESO 3.6-metre telescope
Contact information	http://www.eso.org/ Karl-Schwarzschild-Strasse 2 Garching bei München, , D-85748 Germany
IIM version	4

File:The HARPS spectrograph.jpg

Summary

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copyrighted

copyright license

Creative Commons Attribution 4.0 International

inception

7 February 2003

captured with

Nikon Coolpix 4500

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Metadata