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occultation
occultation (ɒkəlˈteɪʃən) [ad. L. occultātiōn-em, n. of action from occultāre: see prec. Cf. F. occultation in Astron. (a 1500 in Godef. Compl.).] The action of occulting or fact of being occulted. 1. Hiding, concealment (obs. in gen. sense); the fact of being cut off from view by something interpos...
Oxford English Dictionary
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Occultation
Bad weather obscured the occultation. See also
Astronomical transit (also for occultations of planets by other planets)
Conjunction
GPS occultation
Grazing lunar occultation
Grazing occultation
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Occultation (Islam)
The letter predicted the death of Abu al-Hasan in six days and announced the beginning of the complete () occultation, later called the Major Occultation Major Occultation
The Major Occultation, a later term, began with the death of the fourth agent in 329 (940-941), who did not designate a successor.
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Betelgeuse, one of the brightest stars, will temporarily disappear due ...
Dec 11, 2023An asteroid in our solar system will temporarily block the light of Betelgeuse, one of the brightest stars in the night sky, Monday evening and early Tuesday morning. The rare cosmic event will be ...
www.cnn.com
Watch Mars at its best at opposition tonight in these free ...
Dec 8, 2022 — ... full moon next week (Dec. 7). Here's how to see it. Read more: December full moon 2022: The Cold Moon occults Mars · Click here for more Space ...
www.space.com
Major Occultation
In Twelver Shia Islam, the Major Occultation (, , 329 AH-present, 941 CE-present) is the second occultation of the Hidden Imam, Muhammad al-Mahdi, which the broader concept of occultation in Shia Islam
Minor Occultation, the first period of occultation
Kitab al-Ghayba (al-Nu'mani), a work on the topic by
wikipedia.org
en.wikipedia.org
Minor Occultation
The Minor Occultation (, ), also known as the First Occultation (, ), refers in Twelver Shia Islam to a period of nearly seventy years (874–941 CE, 260 The letter predicted the death of Abu al-Hasan in six days and announced the beginning of the complete () occultation, later called the Major Occultation
wikipedia.org
en.wikipedia.org
What time will the full moon eclipse Mars on Dec. 7?
Dec 6, 2022 — 11 arc min. If you miss the lunar occultation of Mars on Dec. 7, you'll have to wait until January 2025 for the next one ...
www.space.com
Radio occultation
Atmospheric radio occultation
Atmospheric radio occultation relies on the detection of a change in a radio signal as it passes through a planet's atmosphere GNSS radio occultation
GNSS radio occultation (GNSS-RO), historically also known as GPS radio occultation (GPS-RO or GPSRO), is a type of radio occultation
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en.wikipedia.org
Grazing lunar occultation
A grazing lunar occultation (also lunar grazing occultation, lunar graze, or just graze) is a lunar occultation in which as the occulted star disappears as seen from Melbourne, Australia
Astronomy Picture of Day for March 16, 2007, showing grazing occultation of Saturn
International Occultation Timing
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en.wikipedia.org
掠掩
of Jupiter as seen from Melbourne, Australia
Astronomy Picture of Day for March 16, 2007, showing grazing occultation of Saturn
International Occultation Occult (Software), Lunar Occultation Workbench (LOW) and GRAZEPREP
天文现象
掩星
wikipedia.org
zh.wikipedia.org
Ionospheric Occultation Experiment
The Ionospheric Occultation Experiment (IOX) was a remote sensing satellite package that used a dual frequency Global Positioning System (GPS) receiver
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en.wikipedia.org
Lunar occultation of Venus
The next time an occultation will be observed is in 2035. The lunar occultation of Venus on this date was the second lunar occultation of the Venus in the same year.
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en.wikipedia.org
无线电掩星
无线电掩星(RO,Radio occultation)是一种测量行星大气层物理属性的遥感技术。它依靠检测穿越过行星大气层,也就是大气层掩蔽的无线电信号变化。当电磁波辐射穿过大气层时会被折射,折射的大小取决于正常路径的折射梯度,也就是折射率梯度取决于密度梯度。 人造卫星任务
目前的任务包括:
REX on 新视野号的REX
过去的任务参见:en:Special:WhatLinksHere/Radio occultation。
相关条目
GPS掩星(GPS occultation)
大气边缘探测
行星科学
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zh.wikipedia.org
Taiwanese–American Occultation Survey
The Taiwanese–American Occultation Survey (TAOS) is a robotic survey of the Outer Solar System. TAOS uses an array of four 50 cm aperture telescopes to monitor background stars awaiting the alignment of an Outer Solar System with a star target: an occultation
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en.wikipedia.org