Inner region of the TW Hydrae protoplanetary disc as imaged by ALMA
This ALMA image of the young nearby star TW Hydrae has a resolution of 1 AU (Astronomical Unit, the distance from the Earth to the Sun in the Solar System). It reveals a gap in the disc at 1 AU, suggesting that a planet with a similar orbit to Earth is forming there.
Credit:S. Andrews (Harvard-Smithsonian CfA); B. Saxton (NRAO/AUI/NSF); ALMA (ESO/NAOJ/NRAO)
About the Image
Id: | eso1611c |
Type: | Observation |
Release date: | 31 March 2016, 16:00 |
Related releases: | eso1611 |
Size: | 1200 x 1200 px |
About the Object
Name: | TW Hydrae |
Type: | Milky Way : Star : Circumstellar Material : Disk : Protoplanetary |
Constellation: | Hydra |
Category: | Exoplanets |
Wallpapers
1024x768
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1280x1024
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1600x1200
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1920x1200
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2048x1536
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Coordinates
Position (RA): | 11 1 51.91 |
Position (Dec): | -34° 42' 17.03" |
Field of view: | 0.00 x 0.00 arcminutes |
Orientation: | North is -0.0° left of vertical |
Colours & filters
Band | Wavelength | Telescope |
---|---|---|
Millimeter | 870 μm | Atacama Large Millimeter/submillimeter Array |