File:HR 8799 Orbiting Exoplanets.gif

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Summary

Description
العربية: أربع مشتريات هائلة تدور حول النجم HR 8799 (في المنتصف) خِلال فترةٍ زمنيَّةٍ تتراوح بين عُقُودٍ إلى قُرُونٍ. استُخدمت تقنيَّة إقحام الحركة على 7 صُور لِلنجم HR 8799 المُلتقة بِواسطة مقراب كك على مدار 7 سنوات في سبيل صنع هذه الصُورة. اقرأ المزيد عن الموضوع في الرابط التالي: http://www.manyworlds.space/index.php/2017/01/24/a-four-planet-system-in-orbit-directly-imaged-and-remarkable/ Archived.
English: HR 8799 harbors four super-Jupiters orbiting with periods that range from decades to centuries. Motion interpolate was used on 7 images of HR 8799 taken in infrared light from the Keck Telescope from approximately 16 10 2009 (archive) - approximately 21 7 2016 (archive) to create this image. Read more at http://www.manyworlds.space/index.php/2017/01/24/a-four-planet-system-in-orbit-directly-imaged-and-remarkable/ Archived.

Credits:

  • Video making & motion interpolation: Jason Wang
  • Data analysis: Christian Marois
  • Orbit determination: Quinn Konopacky
  • Data Taking: Bruce Macintosh, Travis Barman, Ben Zuckerman
Čeština: Hvězda HR 8799 (uprostřed) s planetami soustavy e (vpravo), d (vpravo dole), c (vpravo nahoře), b (vpravo nahoře) na snímku z Keckovy observatoře.
Эрзянь: HR 8799 тештесь ниле орбитань экзочарытештень марто, 7 иень кувалмосо.
Polski: Animacja wykonana na podstawie zdjęć z teleskopu Kecka przedstawiająca gwiazdę HR 8799 z czterema orbitującymi egzoplanetami na przestrzeni 7 lat.
Date
Source https://www.youtube.com/watch?v=KVgKidAuf4o
Author Jason Wang, et al
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Credits removed by Janke, converted to GIF by Huntster.

Assessment

Media of the day This file was selected as the media of the day for 14 December 2019. It was captioned as follows:
English: Star HR 8799 with four orbiting exoplanets during the period of 7 years.
Other languages
Čeština: Hvězda HR 8799 se čtyřmi obíhajícími exoplanetami během období 7 let.
English: Star HR 8799 with four orbiting exoplanets during the period of 7 years.
Эрзянь: HR 8799 тештесь ниле орбитань экзочарытештень марто, 7 иень кувалмосо.
Polski: Animacja wykonana na podstawie zdjęć z teleskopu Kecka przedstawiająca gwiazdę HR 8799 z czterema orbitującymi egzoplanetami na przestrzeni 7 lat.

Wikipedia

 This is a featured picture on the Arabic language Wikipedia (صور مختارة) and is considered one of the finest images. See its nomination here.
 This is a featured picture on the English language Wikipedia (Featured pictures) and is considered one of the finest images. See its nomination here.

If you think this file should be featured on Wikimedia Commons as well, feel free to nominate it.
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Picture of week on Czech Wikipedia
Čeština: Tento obrázek byl vybrán jako obrázek týdne na České Wikipedii pro 1. týden roku 2020.
Dansk: Dette billede har været valgt som ugens billede på den Tjekkiske Wikipedia i uge 1, 2020.
Deutsch: Dieses Bild wurde als Bild der Woche auf der tschechischen Wikipedia für die 1 Woche ausgewählt, 2020.
English: This image was selected as a picture of the week on the Czech Wikipedia for 1st week, 2020.
Français : Cette image est sélectionnée en tant qu’image de la semaine sur la Wikipédia Tchèque pour la 1e semaine de 2020.
Italiano: Questa immagine è stata selezionata come Immagine della settimana su Wikipedia in ceco per la I settimana del 2020.
Magyar: Ezt a képet 2020 1. hetében a hét képének választották a cseh Wikipédián.
Svenska: Denna bild valdes som veckans bild på tjeckiskspråkiga Wikipedia för vecka 1, 2020.
Македонски: Сликава е избрана за слика на неделата на чешката Википедија за I недела од 2020 година.
Русский: Эта иллюстрация была выбрана изображением недели в чешском разделе «Википедии» для недели номер 1 2020 года.
Українська: Ця ілюстрація була вибрана зображенням тижня в чеському розділі «Вікіпедії» для тижня номер 1, 2020 року.
العربية : اُختيرت هذه الصُّورة لتكون صُورة الأسبوع في ويكيبيديا التشيكية في الأسبوع 1 في سنة 2020.
 Picture of the week on the Czech Wikipedia

Licensing

This video, screenshot or audio excerpt was originally uploaded on YouTube under a CC license.
Their website states: "YouTube allows users to mark their videos with a Creative Commons CC BY license."
To the uploader: You must provide a link (URL) to the original file and the authorship information if available.
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: Jason Wang (Caltech)/Christian Marois (NRC Herzberg)
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

Captions

Exoplanets orbiting the star HR 7899

inception

27 January 2017

MIME type

image/gif

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current00:42, 6 April 2022Thumbnail for version as of 00:42, 6 April 2022850 × 850 (416 KB)CactiStaccingCraneoptimized, reduced file size, etc.
07:30, 5 March 2017Thumbnail for version as of 07:30, 5 March 2017720 × 720 (980 KB)JankeWatermark removed per Wiki policies. Original credits and licence in file description.
23:13, 27 January 2017Thumbnail for version as of 23:13, 27 January 2017720 × 720 (990 KB)Huntster=={{int:filedesc}}== {{Information |description={{en|1=HR 8799 harbors four super-Jupiters orbiting with periods that range from decades to centuries. Motion interpolate was used on 7 images of HR 8799 taken from the Keck Telescope over 7 years to crea...

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