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Fichièr:HL Tau protoplanetary disk.jpg

Fichièr d'origina ‎(1 800 × 1 800 pixèl, talha del fichièr: 241 Ko, tipe MIME: image/jpeg)

Descripcion

Descripcion
English: ALMA image of the protoplanetary disc around HL Tauri - This is the sharpest image ever taken by ALMA — sharper than is routinely achieved in visible light with the NASA/ESA Hubble Space Telescope. It shows the protoplanetary disc surrounding the young star HL Tauri. These new ALMA observations reveal substructures within the disc that have never been seen before and even show the possible positions of planets forming in the dark patches within the system.

About the Object 

Name:           HL Tauri
Type:           • Milky Way : Star : Circumstellar Material : Disk : Protoplanetary
                • X - Stars
Distance:       450 light years
Constellation:  Taurus

Coordinates 

Position (RA):  4 31 38.37
Position (Dec): 18° 14' 0.99"
Field of view:  0.03 x 0.03 arcminutes
Orientation:    North is 0.0° left of vertical
.
Data (date released)
Font http://www.eso.org/public/images/eso1436a/ http://www.eso.org/public/archives/images/large/eso1436a.jpg
Autor ALMA (ESO/NAOJ/NRAO)
Permission
(Reütilizacion d'aqueste fichièr)		 http://www.eso.org/public/outreach/copyright/

Publicat jos licéncia(s)

w:oc:Creative Commons
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w:oc:Creative Commons
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Ce fichier est disponible selon les termes de la licence Creative Commons Attribution 4.0 International.
Atribucion: ALMA
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Aquest fitxer, que originalment va ser publicat en http://www.eso.org/public/images/eso1436a/, va ser revisat 1 October 2018 pel revisor Huntster, qui va confirmar que estava disponible allà sota la llicència establerta en aquesta data.

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Protoplanetary disc around HL Tauri

Elements representats en aquest fitxer

subjècte representat

HL Tauri

Istoric del fichièr

Clicar sus una data e una ora per veire lo fichièr tal coma èra a aqueste moment

Data e oraMiniaturaDimensionsUtilizaireComentari
actual8 novembre de 2014 a 01.53Miniatura per la version del 8 novembre de 2014 a 01.531 800×1 800 (241 Ko)HuntsterLarger size from European Southern Observatory.
6 novembre de 2014 a 19.46Miniatura per la version del 6 novembre de 2014 a 19.461 200×1 200 (124 Ko)Wnt=== Original caption === https://public.nrao.edu/static/pr/planet-formation-alma.html ALMA image of the young star HL Tau and its protoplanetary disk. This best image ever of planet formation reveals multiple rings and gaps that herald the presence of...

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