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This page describes an image Star Trails

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Image caption: Taken in the darkness of Panotiya, Amartiya village, India, this image from October 2022 showcases beautiful star trails painting the night sky. With only a smartphone and a tripod, the photographer captured these trails — visual evidence of our planet's rotation, as each streak represents the apparent movement of the stars as the Earth spins, creating a captivating cosmic choreography of light. The distinct colours of the stars — some gleaming blue, others whitish — hint at their varying temperatures and compositions. Additionally, a subtle streak of an aeroplane momentarily intersects the timeless dance of the stars, juxtaposing the serene heavens with the bustling activity of life below.
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Image credit: Govind Gurjar/IAU OAE (CC BY 4.0)
DOI: 10.5281/zenodo.10359762
Tags: astrophotography
Related glossary terms: Celestial Sphere , Earth's Rotation
Categories: Naked Eye Astronomy

Image license: Creative Commons Attribution 4.0 International (CC BY 4.0) Creative Commons Attribution 4.0 International (CC BY 4.0) icons

The media file captions presented on the OAE website were written, translated and reviewed by a collective effort from the OAE, the OAE Centers and Nodes, the OAE National Astronomy Education Coordinators (NAECs) and other volunteers. You can find a full list of credits for our translation project here. All media file captions are released under a Creative Commons CC BY-4.0 license and should be credited to "IAU OAE". The media files themselves may have different licenses (see above) and should be credited as listed above under "credit".

Captions in Different Languages:

Italian
Image caption: Menzione d'onore al concorso di astrofotografia IAU OAE 2023, categoria Immagini fisse con smartphone-dispositivi mobili: Star Trails, di Govind Gurjar.
Scattata nell'oscurità di Panotiya, villaggio di Amartiya, India, questa immagine dell'ottobre 2022 mostra bellissime scie stellari che dipingono il cielo notturno, e riceve una menzione d'onore nella categoria Immagini fisse scattate esclusivamente con smartphone/dispositivi mobili. Con solo uno smartphone e un treppiede, il fotografo ha catturato queste scie - una prova visiva della rotazione del nostro pianeta, poiché ogni striscia rappresenta il movimento apparente delle stelle mentre la Terra ruota, creando un'accattivante coreografia cosmica di luce. I colori distinti delle stelle - alcune blu scintillanti, altre biancastre - indicano le loro diverse temperature e composizioni. Inoltre, una sottile striscia di un aereo interseca momentaneamente la danza senza tempo delle stelle, contrapponendo il cielo sereno all'attività frenetica della vita sottostante.
Image credit: Govind Gurjar/IAU OAE (CC BY 4.0)
Related glossary terms: Rotazione della Terra , Sfera celeste
Caption translation status: Not yet approved by a reviewer
Caption translators: Valentina La Parola
Caption reviewers: Andrea Cittadini Bellini

Simplified Chinese
Image caption: 这张拍摄于2022年10月的照片是在印度阿马尔提亚村(Amartiya)帕诺提耶(Panotiya)的黑夜中拍摄的,展现了夜空中美丽的星轨。摄影师仅用一部智能手机和一个三脚架就捕捉到了这些星轨——它们是我们星球自转的视觉证据,因为每一条星轨都代表着地球自转时恒星的明显运动,创造出令人着迷的宇宙光影编舞。恒星有不同的颜色,有的闪着蓝光,有的泛白,暗示着它们不同的温度和组成。此外,一架飞机的细微轨迹与永恒的星空之舞短暂的交汇在一起,宁静的星空与下方熙熙攘攘的生命活动形成了鲜明对比。
Image credit: Govind Gurjar/IAU OAE (CC BY 4.0)
Related glossary terms: 地球自转 , 天球
Caption translation status: Approved by a reviewer
Caption translators: Xiao Jingyu
Caption reviewers: Wang Yilin

Traditional Chinese
Image caption: 這張拍攝於2022年10月的照片是在印度阿馬爾提亞村(Amartiya)帕諾提耶(Panotiya)的黑夜中拍攝的,展現了夜空中美麗的星軌。攝影師僅用一部智能手機和一個三腳架就捕捉到了這些星軌——它們是我們星球自轉的視覺證據,因為每一條星軌都代表著地球自轉時恆星的明顯運動,創造出令人著迷的宇宙光影編舞。恆星有不同的顏色,有的閃著藍光,有的泛白,暗示著它們不同的溫度和組成。此外,一架飛機的細微軌跡與永恆的星空之舞短暫的交匯在一起,寧靜的星空與下方熙熙攘攘的生命活動形成了鮮明對比。
Image credit: Govind Gurjar/IAU OAE (CC BY 4.0)
Related glossary terms: 地球自轉 , 天球
Caption translation status: Approved by a reviewer
Caption translators: An automated transliteration from the simplified Chinese translation by - Xiao Jingyu