File:Janssen crater from Earth.JPG
Janssen_crater_from_Earth.JPG (153 × 150 pixels, file size: 21 KB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionJanssen crater from Earth.JPG |
English: Janssen at center, on the moon near the lunar terminator as viewed from Earth. Smaller craters Brenner, Metius, Fabricius, Steinheim, and Watt also visible. Lunar limb in lower right corner. |
Date | |
Source | Took self using Orion StarMax 104mm telescope and Canon EOS Digital Rebel XSi, 1/30 sec exposure. Cropped and reduced resolution by half from original. |
Author | Jstuby (talk) 04:04, 9 November 2013 (UTC) |
Licensing
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http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
Original upload log
[edit]- 2013-11-09 04:04 Jstuby 153×150× (21972 bytes) {{Information |Description = [[Janssen (crater)]] at center, on the moon near the [[lunar terminator]] as viewed from Earth. Smaller craters Brenner, Metius, Fabricius, Steinheim, and Watt also visible. Lunar limb in lower right corner. |Source = Too...
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:25, 26 June 2014 | 153 × 150 (21 KB) | Arthunter (talk | contribs) | Transferred from en.wikipedia |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS DIGITAL REBEL XSi |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/0 |
ISO speed rating | 200 |
Date and time of data generation | 18:36, 7 November 2013 |
Lens focal length | 0 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.8.6 |
File change date and time | 23:00, 8 November 2013 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 18:36, 7 November 2013 |
Meaning of each component |
|
APEX shutter speed | 5 |
APEX exposure bias | 0 |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |