File:U Antliae - ALMA - Eso1730a.tif
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Summary[edit]
DescriptionU Antliae - ALMA - Eso1730a.tif |
English: Delicate bubble of expelled material around the cool red star U Antliae
This ALMA image reveals much finer structure in the U Antliae shell than has previously been possible. Around 2700 years ago, U Antliae went through a short period of rapid mass loss. During this period of only a few hundred years, the material making up the shell seen in the new ALMA data was ejected at high speed. Examination of this shell in further detail also shows some evidence of thin, wispy clouds known as filamentary substructures. Coordinates Position (RA): 10 35 12.87 Position (Dec): -39° 33' 44.99" Field of view: 2.18 x 2.18 arcminutes Orientation: North is 0.5° right of vertical Colours & filters Band Wavelength Telescope Millimeter 230 GHz 1.3 mm Atacama Large Millimeter/submillimeter Array Band 6. |
Date | (released) |
Source | http://www.eso.org/public/images/eso1730a/ |
Author | ALMA (ESO/NAOJ/NRAO)/F. Kerschbaum |
Licensing[edit]
This image was produced by the ALMA Observatory.
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This file is licensed under the Creative Commons Attribution 4.0 International license. Attribution: ALMA
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current | 09:34, 21 September 2017 | 2,000 × 2,000 (2.63 MB) | Fabian RRRR (talk | contribs) | =={{int:filedesc}}== {{Information |description={{en|1=Delicate bubble of expelled material around the cool red star U Antliae This ALMA image reveals much finer structure in the U Antliae shell than has previously been possible. Around 2700 years ag... |
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Image title | This ALMA image reveals much finer structure in the U Antliae shell than has previously been possible. Around 2700 years ago, U Antliae went through a short period of rapid mass loss. During this period of only a few hundred years, the material making up the shell seen in the new ALMA data was ejected at high speed. Examination of this shell in further detail also shows some evidence of thin, wispy clouds known as filamentary substructures. |
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Width | 2,000 px |
Height | 2,000 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 43 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2017 (Windows) |
File change date and time | 13:50, 16 September 2017 |
Color space | Uncalibrated |