File:Ancient Beijing observatory 14.jpg

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Description

Quadrant Altazimuth in Beijing Ancient Observatory 象限仪（地平纬仪）

Date

16 May 2006

Source

Own work

Author

user:kallgan

Permission
( Reusing this file)

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Public domainPublic domainfalsefalse

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Beijing

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	EASTMAN KODAK COMPANY
Camera model	KODAK DX6490 ZOOM DIGITAL CAMERA
Exposure time	1/750 sec (0.0013333333333333)
F-number	f/5.6
Date and time of data generation	14:22, 16 May 2006
Lens focal length	6.3 mm
Orientation	Normal
Horizontal resolution	230 dpi
Vertical resolution	230 dpi
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	14:22, 16 May 2006
Shutter speed	9.5
APEX aperture	5
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Colour space	sRGB
Exposure index	80
Sensing method	One-chip colour area sensor
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
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown

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