File:Neptune.jpg

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摘要

描述

Deutsch: Der Planet Neptun, aufgenommen von der Raumsonde Voyager 2 im August 1989

English: Neptune
Original Caption Released with Image: During August 16 and 17, 1989, the Voyager 2 narrow-angle camera was used to photograph Neptune almost continuously, recording approximately two and one-half rotations of the planet. These images represent the most complete set of full disk Neptune images that the spacecraft will acquire. This picture from the sequence shows two of the four cloud features which have been tracked by the Voyager cameras during the past two months. The large dark oval near the western limb (the left edge) is at a latitude of 22 degrees south and circuits Neptune every 18.3 hours. The bright clouds immediately to the south and east of this oval are seen to substantially change their appearances in periods as short as four hours. The second dark spot, at 54 degrees south latitude near the terminator (lower right edge), circuits Neptune every 16.1 hours. This image has been processed to enhance the visibility of small features, at some sacrifice of color fidelity. The Voyager Mission is conducted by JPL for NASA's Office of Space Science and Applications.

Português: Título original Liberado com imagem: Durante 16 e 17 de Agosto, 1989, o Voyager 2 a câmera de estreito-ângulo foi usada para fotografar Netuno quase continuamente, gravação aproximadamente duas e meia rotações do planeta. Estas imagens representam o mais completo grupo de imagens do disco cheio de Netuno que a nave espacial adquirirá. Este retrato da seqüência mostra duas das quatro características da nuvem quais foram seguidos pelas câmeras de Voyager durante os dois meses passados. O oval escuro grande perto do limbo ocidental (a borda esquerda) está em uma latitude de 22 graus ao sul e circuita Netuno cada 18,3 horas. As nuvens brilhantes imediatamente ao sul e leste deste oval são vistas para mudar substancialmente suas aparências nos períodos tão curtos como quatro horas. O segundo ponto escuro, a 54 graus de latitude sul perto do terminal (borda direita maissey baixa), circuita Netuno cada 16,1 horas. Esta imagem foi processada para realçar a visibilidade de características pequenas, em algum sacrifício da fidelidade da cor. A missão de Voyager é conduzida por JPL para o escritório da NASA da ciência e das aplicações do espaço.

Русский: В течение 16 и 17 августа 1989 года Voyager 2 использовал для почти непрерывной съёмки Нептуна свою узкоугольную камеру, записав около двух с половиной оборотов планеты. Эти изображения представляют собой наиболее полный набор снимков полного диска Нептуна, сделанный когда-либо космическим аппаратом. Эта фотография из последовательности показывает два из четырех характерных облачных образований, отслеживаемых камерами Voyager в течение двух месяцев. Большой темный овал вблизи западного лимба (левый край) находится на 22 градусах южной широты и «обходит» Нептун каждые 18,3 часа. Светлые облака, видимые к югу и востоку от этого овала, существенно меняют свой вид за короткий период в четыре часа. Второе темное пятно на 54 градусах южной широты вблизи терминатора (правый нижний край) «обходит» Нептун каждые 16,1 часа. Этот снимок был обработан для улучшения видимости мелких деталей в ущерб точности цветопередачи. Миссия Voyager проводится ЛРД для Управления Космической Науки и Техники НАСА.

日期

1989年8月

來源

http://photojournal.jpl.nasa.gov/catalog/PIA00046

作者

NASA/JPL

許可
(重用呢個檔案)

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

Other versions

This image or video was catalogued by Jet Propulsion Laboratory of the United States National Aeronautics and Space Administration (NASA) under Photo ID: PIA00046.

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檔案歷史

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	日期／時間	尺寸	用戶	註解
現時	2024年1月18號 (四) 21:28	650 × 650（129 KB）	Antonsusi	This is the original file from NASA in original colors and original resolution
	2021年3月12號 (五) 07:40	607 × 611（205 KB）	Nrco0e	Reverted to version as of 20:46, 23 September 2017 (UTC)
	2021年2月26號 (五) 21:33	665 × 664（280 KB）	Ronging rogue	IDraws
	2017年9月23號 (六) 20:46	607 × 611（205 KB）	Ruslik0	Reverted to version as of 06:17, 13 December 2016 (UTC) Please, do not overwrite images
	2017年9月23號 (六) 13:03	1,000 × 1,000（442 KB）	Sergkarman	100%q RGB from original tif
	2017年9月23號 (六) 12:51	1,000 × 1,000（32 KB）	Sergkarman	https://photojournal.jpl.nasa.gov/catalog/PIA00046
	2017年9月23號 (六) 12:49	1,000 × 1,000（420 KB）	Sergkarman	jpg from original tif
	2016年12月13號 (二) 06:17	607 × 611（205 KB）	PlanetUser	enhanced, color saturated
	2016年10月14號 (五) 22:51	607 × 611（64 KB）	Pink kitty111	+sharpener
	2016年10月14號 (五) 21:46	607 × 611（60 KB）	Pink kitty111	remastered from source: white balancing (colors now much closer to actual visible colors), killed some noise, removed ripple pattern artifact, slightly enhanced details