Checked content

File:Telescope trailer 22.jpg

Description
English: Description: A large trailer mounted Newtonian reflector on display at Stellafane in the early 1980's.

Date: created August of 1983

Author: Halfblue

Permission: I, the creator of this work, hereby release it into the public domain.
Date August of 1983; 26 May 2006 (original upload date)
Source Transferred from en.wikipedia; transferred to Commons by User:Nikola Smolenski using CommonsHelper.
Author Halfblue
Permission
( Reusing this file)

Released under the GNU Free Documentation License.

Licensing

Halfblue at the English language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Subject to disclaimers.
w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

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 SONY
Camera model CYBERSHOT
Exposure time 1/500 sec (0.002)
F-number f/2.8
ISO speed rating 100
Date and time of data generation 23:00, 24 May 2006
Lens focal length 21 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Adobe Photoshop 7.0
File change date and time 00:14, 25 May 2006
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.1
Date and time of digitizing 23:00, 24 May 2006
Image compression mode 2
Exposure bias 0
Maximum land aperture 2 APEX (f/2)
Metering mode Centre weighted average
Light source Unknown
Flash Flash did not fire
Colour space sRGB

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