File:Donatiello I TNG official (cropped).jpg
Donatiello_I_TNG_official_(cropped).jpg (499 × 499 pixels, file size: 59 KB, MIME type: image/jpeg)
Captions
Summary
editDescriptionDonatiello I TNG official (cropped).jpg |
English: Credit: Telescopio Nazionale Galileo - TNG/DOLORES/ Walter Boschin, Giuseppe Donatiello, David Martínez-Delgado
Donatiello I (Do I) was found on 23 September 2016 in a deep wide field amateur image of the Andromeda galaxy region obtained from the composition of a set of images taken during several years with a refractor ED127mm by the italian amateur astronomer Giuseppe Donatiello. The main purpose of this wide-field mosaic of the area between M31 and M33 was to detect the stellar streams and M31 satellites previously reported in the PAndAs. The detection was confirmed by a visual inspection of the SDSS DR9 images and follow-up observations using the professional facilities TNG and GTC (La Palma, Spain). Martínez-Delgado et al.: Mirach’s Goblin: Discovery of a dwarf spheroidal galaxy behind the Andromeda galaxy arxiv.org/abs/1810.04741 |
|||
Date | ||||
Source | https://www.flickr.com/photos/133259498@N05/43475732760/ | |||
Author | Giuseppe Donatiello | |||
Other versions |
|
Licensing
editThis file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 03:38, 20 September 2019 | 499 × 499 (59 KB) | PhilipTerryGraham (talk | contribs) | File:Donatiello I TNG official.jpg cropped 80 % horizontally, 80 % vertically using CropTool with precise mode. | |
03:14, 23 February 2019 | 966 × 966 (174 KB) | PhilipTerryGraham (talk | contribs) | Reverted to version as of 13:52, 21 February 2019 (UTC) | ||
12:54, 22 February 2019 | 937 × 703 (128 KB) | PhilipTerryGraham (talk | contribs) | Cropped 3 % horizontally, 27 % vertically using CropTool with precise mode. | ||
13:52, 21 February 2019 | 966 × 966 (174 KB) | PhilipTerryGraham (talk | contribs) | File:Donatiello I TNG official.jpg cropped 61 % horizontally, 61 % vertically using CropTool with precise mode. |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on it.wikipedia.org
- Usage on tr.wikipedia.org
- Usage on vi.wikipedia.org
- Usage on www.wikidata.org
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.
Width | 2,499 px |
---|---|
Height | 2,499 px |
Bits per component | 278 |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Number of components | 3 |
Data arrangement | chunky format |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
File change date and time | 15:28, 13 October 2018 |
Software used | PaintShop Pro 18,00 |
Image width | 2,499 px |
Image height | 2,499 px |