Dosiero:HL Tau protoplanetary disk.jpg

Paĝenhavo ne ekzistas en aliaj lingvoj.
El Vikipedio, la libera enciklopedio

Bildo en pli alta difino((1 800 × 1 800 rastrumeroj, grandeco de dosiero: 241 KB, MIME-tipo: image/jpeg))

Jen dosiero de la Wikimedia-Komunejo. La priskribo en ties priskriba paĝo estas montrata suben.
La Komunejo estas dosieruja retejo de libere licencitaj dosieroj.

Resumo

Priskribo
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
.
Dato (date released)
Fonto http://www.eso.org/public/images/eso1436a/ http://www.eso.org/public/archives/images/large/eso1436a.jpg
Aŭtoro ALMA (ESO/NAOJ/NRAO)
Permeso
(Reuzo de la dosiero)
http://www.eso.org/public/outreach/copyright/

Permesiloj:

w:eo:Creative Commons
atribuite
atribuite
This image was produced by the ALMA Observatory.
Unless specifically noted, the images and videos distributed from the public ALMA websites (www.almaobservatory.org, www.alma.cl, and kids.alma.cl) along with the texts of press releases, announcements, pictures of the week and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible. Details on how to interpret this are given below for those who need further explanation. See the ALMA copyright notice for complete information.

Conditions:

  • If you want to use our materials without having to pay, the full image or footage credit must be presented in a clear and readable manner to all users, with the wording unaltered (for example: "Ralph Bennett – ALMA (ESO/NAOJ/NRAO)". The credit should not be hidden or disassociated from the image footage. Links should be active if the credit is online. See the copyright Q&A section on this page for guidance.
  • The text of press releases, announcements, pictures of the week and captions should be credited to ALMA, except when used by media.
  • ALMA materials, images and videos may not be used to state or imply the endorsement by ALMA or any ALMA employee, or ALMA partner (ESO, NRAO, or NAOJ) of a commercial product or service.
  • We welcome a copy of the product sent to us to be indexed in our archive. Please send it to copyright@alma.cl.
  • If an image includes a picture of an identifiable person, using that image for commercial purposes is not permitted.

Notes:

  • Note that this general permission does not extend to the use of ALMA's logo, which shall remain protected and may not be used or reproduced without prior and individual written consent of ALMA. Owners of external websites wishing to link to the ALMA web site may use ALMA's logo for the link, provided they have obtained prior authorization from the ALMA Education and Public Outreach Department and on the condition that such use is clearly identifiable as a web link.
  • Also note that music, scientific papers, code, and text other than press releases, announcements, pictures of the week and captions on this site are not released under the Creative Commons Attribution 4.0 International License and cannot be used for non-ALMA products.
  • By reproducing ALMA material, in part or in full, the user acknowledges the terms on which such use is permitted.
w:eo:Creative Commons
atribuite
Ĉi tiu dosiero estas disponebla laŭ la permesilo Krea Komunaĵo Atribuite 4.0 Internacia.
Atribuite: ALMA
Vi rajtas:
  • kunhavigi – kopii, distribui kaj publikigi la verkon
  • aliigi – modifi, adapti, kompletigi, transformi, uzi la tutan verkon aŭ ties partojn, memstare aŭ en aliaj verkoj
La verko rajtas esti kunhavigata nur:
  • atribuite – Vi devas atribui aŭtorecon, liveri ligilon al la permesilo kaj marki ĉu ŝanĝoj estis faritaj. Faru tion en aprobinda maniero, tamen ne sugestante, ke permesinto aprobas vin aŭ vian uzon.
This file, which was originally posted to http://www.eso.org/public/images/eso1436a/, was reviewed on 1 October 2018 by reviewer Huntster, who confirmed that it was available there under the stated license on that date.

Titoloj

Donu unulinian priskribon de la enhavo de ĉi tiu dosiero
Protoplanetary disc around HL Tauri

Eroj prezentitaj en ĉi tiu dosiero

montras

HL Tauri angla

Dosierhistorio

Alklaku iun daton kaj horon por vidi kiel la dosiero tiam aspektis.

Dato/HoroBildetoGrandecojUzantoKomento
nun01:53, 8 nov. 2014Bildeto por versio ekde 01:53, 8 nov. 20141 800 × 1 800 (241 KB)HuntsterLarger size from European Southern Observatory.
19:46, 6 nov. 2014Bildeto por versio ekde 19:46, 6 nov. 20141 200 × 1 200 (124 KB)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...

La jena paĝo ligas al ĉi tiu dosiero:

Suma uzado de la dosiero

La jenaj aliaj vikioj utiligas ĉi tiun dosieron:

Vidi plian ĝeneralan uzadon de ĉi tiu dosiero.

Metadatumoj