File:NGC 6946 and SN2017eaw.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 605 × 600 pixels. Other resolutions: 242 × 240 pixels | 484 × 480 pixels | 775 × 768 pixels | 1,033 × 1,024 pixels | 1,735 × 1,720 pixels.
Original file (1,735 × 1,720 pixels, file size: 1.91 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionNGC 6946 and SN2017eaw.jpg |
English: NGC 6946 with supernova 2017eaw noted, photographed through a Celestron C 9 1/4 Schmidt-Cassegrain. SN 2017eaw is the 10th supernova observed in NGC 6946, also known as the Fireworks Galaxy due to its high supernova count. |
Date | |
Source | Own work |
Author | StudentAstronomyGroupUoC |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
- 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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was uploaded as part of Wiki Science Competition 2017. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:38, 21 November 2017 | 1,735 × 1,720 (1.91 MB) | StudentAstronomyGroupUoC (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
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 450D |
Exposure time | 30/1 sec (30) |
F-number | f/0 |
ISO speed rating | 1,600 |
Date and time of data generation | 03:32, 16 July 2017 |
Lens focal length | 0 mm |
Width | 1,735 px |
Height | 1,720 px |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Microsoft Windows Photo Viewer 10.0.15063.0 |
File change date and time | 15:14, 17 July 2017 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 03:32, 16 July 2017 |
APEX shutter speed | −5 |
APEX exposure bias | 0 |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |