File:DebConf18 logo draft czchen 0.jpg

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 model	Nexus 6
Camera manufacturer	motorola
F Number	f/2
Lens focal length	3.82 mm
Date and time of data generation	15:02, 6 March 2017
ISO speed rating	140
Exposure time	999/125,000 sec (0.007992)
Longitude	121° 34′ 9.43″ E
Altitude	0 meters above sea level
Latitude	25° 2′ 3.55″ N
File change date and time	15:02, 6 March 2017
Width	3,120 px
Y and C positioning	Centered
Height	4,160 px
Vertical resolution	72 dpi
Orientation	Normal
Software used	HDR+ 1.0.141213537n
Horizontal resolution	72 dpi
Color space	sRGB
Date and time of digitizing	15:02, 6 March 2017
Subject distance range	Macro
APEX aperture	2
Exposure mode	Auto exposure
DateTimeDigitized subseconds	730,066
Custom image processing	Custom process
Maximum land aperture	2 APEX (f/2)
Scene capture type	Standard
Scene type	A directly photographed image
DateTimeOriginal subseconds	730,066
Saturation	Normal
Exposure Program	Normal program
Sharpness	Normal
White balance	Auto white balance
APEX shutter speed	6.97
DateTime subseconds	730,066
Metering mode	Center weighted average
Meaning of each component	Y Cb Cr does not exist
Subject distance	0.13 meters
Exif version	2.2
Flash	Flash did not fire, auto mode
Contrast	Normal
APEX exposure bias	0
APEX brightness	3.48
Sensing method	One-chip color area sensor
Supported Flashpix version	0,100
Measurement precision	Poor (22.451)
GPS date	6 March 2017
Direction of image	153
GPS time (atomic clock)	7:02:48
Reference for direction of image	Magnetic direction
GPS tag version	0.0.2.2