File:TianChang1stRepRap.jpg

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Original file ‎(2,592 × 1,936 pixels, file size: 2.1 MB, MIME type: image/jpeg)

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Date/TimeThumbnailDimensionsUserComment
current21:51, 13 February 2011Thumbnail for version as of 21:51, 13 February 20112,592 × 1,936 (2.1 MB)Spacexula (talk | contribs)
21:47, 13 February 2011Thumbnail for version as of 21:47, 13 February 20112,592 × 1,936 (2.1 MB)TianChang (talk | contribs)
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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 manufacturerApple
Camera modeliPhone 4
Exposure time1/15 sec (0.066666666666667)
F Numberf/2.8
ISO speed rating100
Date and time of data generation21:00, 8 February 2011
Lens focal length3.85 mm
Latitude1° 17′ 50.4″ N
Longitude103° 46′ 28.2″ E
Altitude89.133 meters above sea level
Horizontal resolution72 dpi
Vertical resolution72 dpi
Software used4.2.1
File change date and time21:00, 8 February 2011
Y and C positioningCentered
Exposure ProgramNormal program
Exif version2.21
Date and time of digitizing21:00, 8 February 2011
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
APEX shutter speed3.9112
APEX aperture2.970853573907
Metering modeAverage
FlashFlash did not fire, auto mode
Supported Flashpix version0,100
Color spacesRGB
Sensing methodOne-chip color area sensor
GPS time (atomic clock)13:00
Reference for direction of imageTrue direction
Direction of image179.62200956938
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