跳转到内容

File:Webb's First Deep Field.jpg

页面内容不支持其他语言。
这个文件来自维基共享资源
维基百科,自由的百科全书

原始文件 (4,537 × 4,630像素,文件大小:16.43 MB,MIME类型:image/jpeg


new file This image is a JPEG version of the original TIF image at File: Webb's First Deep Field.tif.

However, any edits to the image should be based on the original TIF version in order to prevent generation loss, and both versions should be updated. Do not make edits based on this version.

摘要

描述
English: SMACS 0723-73 (1RXS J072319.7-732735, SMACS J0723.3-7327)

NASA’s James Webb Space Telescope has produced the deepest and sharpest infrared image of the distant universe to date. Known as Webb’s First Deep Field, this image of galaxy cluster SMACS 0723 is overflowing with detail.

Thousands of galaxies – including the faintest objects ever observed in the infrared – have appeared in Webb’s view for the first time. This slice of the vast universe is approximately the size of a grain of sand held at arm’s length by someone on the ground.

This deep field, taken by Webb’s Near-Infrared Camera (NIRCam), is a composite made from images at different wavelengths, totaling 12.5 hours – achieving depths at infrared wavelengths beyond the Hubble Space Telescope’s deepest fields, which took weeks.

The image shows the galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago. The combined mass of this galaxy cluster acts as a gravitational lens, magnifying much more distant galaxies behind it. Webb’s NIRCam has brought those distant galaxies into sharp focus – they have tiny, faint structures that have never been seen before, including star clusters and diffuse features. Researchers will soon begin to learn more about the galaxies’ masses, ages, histories, and compositions, as Webb seeks the earliest galaxies in the universe.

This image is the telescope’s first-full color image released. It was released July 11, 2022 6:21PM (EDT).
日期
来源 https://webbtelescope.org/contents/media/images/2022/038/01G7JGTH21B5GN9VCYAHBXKSD1
作者 NASA, ESA, CSA, and STScI

评价

Featured 图像

维基共享资源维基百科

本文件是维基共享资源特色图片(Featured pictures),并被视为最好的图像之一。

维基百科
 本文件是阿拉伯语维基百科特色图片(صور مختارة),并被视为最好的图像之一。
 本文件是英语维基百科特色图片(Featured pictures),并被视为最好的图像之一。
 本文件是西班牙语维基百科特色图片(Recursos destacados),并被视为最好的图像之一。

如果你拥有相似质量的可采用适当著作权许可协议发布的图像,一定要上传标记推荐它。

This image was selected as picture of the day on Vietnamese Wikipedia for 6 August 2023.

许可协议

Public domain This file is in the public domain because it was created by NASA, ESA and CSA. NASA Webb material is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA/CSA is credited as the source of the material. This license does not apply if source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-03127. Copyright statement at webbtelescope.org.
For material created by the European Space Agency on the esawebb.org site, use the {{ESA-Webb}} tag.
注解
InfoField
该图片含有注解:在维基媒体共享资源上查看注解

说明

添加一行文字以描述该文件所表现的内容
First deep field image by JWST

此文件中描述的项目

描绘内容

韦伯的首次深空 中文(已转写)

共享资源质量评价 简体中文(已转写)

维基共享资源特色图片 简体中文(已转写)

媒体类型 简体中文(已转写)

image/jpeg

文件历史

点击某个日期/时间查看对应时刻的文件。

日期/时间缩⁠略⁠图大小用户备注
当前2022年9月22日 (四) 12:142022年9月22日 (四) 12:14版本的缩略图4,537 × 4,630(16.43 MB)Habitator terraebetter quality
2022年7月11日 (一) 22:542022年7月11日 (一) 22:54版本的缩略图4,537 × 4,630(1.86 MB)Habitator terrae{{JPEG version of TIF}} {{Information |description={{en|1=NASA’s James Webb Space Telescope has produced the deepest and sharpest infrared image of the distant universe to date. Known as Webb’s First Deep Field, this image of galaxy cluster SMACS 0723 is overflowing with detail. Thousands of galaxies – including the faintest objects ever observed in the infrared – have appeared in Webb’s view for the first time. This slice of the vast universe is approximately the size of a grain of sand hel...

全域文件用途

以下其他wiki使用此文件:

查看此文件的更多全域用途

元数据