Asteroid occultation event on 2019 January 12

Exoplanet occultation, asteroid occultation,
solar research, comet observation, astrometry, etc.
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PTS
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Asteroid occultation event on 2019 January 12

文章 PTS » 週四 06 12月, 2018 09:08

Asteroid occultation event on 2019 January 12
I've prepared finder charts from:
Digital Sky Survey (15 x 15 arcmin) and The Sky 6 (15x11 arcmin)

IOTA/IOTA-ES occultation update for
(1603) Neva / TYC 1334-846-1 event on 2019 Jan 12, 17:43 UT
Visible from China, Russia, Europe


Summary
-------
On 2019 Jan 12 UT, the 39.2 km diameter asteroid (1603) Neva will occult a 11.3
mag star in the constellation Gemini for observers along a path across China,
Russia, Europe.

In the case of an occultation, the combined light of the asteroid and the star
will drop by 3.34 mag to 14.59 mag (the magnitude of the asteroid) for at most
3.3 seconds.

This update is based on UNSO/Flagstaff astrometry for the asteroid kindly
provided by Hugh Harris, astrometry for the asteroid kindly provided by the IAU
Minor Planet Center.

This work has made use of data from the European Space Agency (ESA)
mission Gaia (http://www.cosmos.esa.int/gaia), processed by the
Gaia Data Processing and Analysis Consortium
(DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium).
Funding for the DPAC has been provided by national institutions, in
particular the institutions participating in the Gaia Multilateral Agreement.

The event at a glimpse
----------------------
* Rank: 70
* date and approx. time of event: 2019 Jan 12, 17:34 - 2019 Jan 12, 17:52
* geocentric midpoint of event [JD]: 2458496.23856667
* magnitude of target star: 11.30
* magnitude drop [mag]: 3.34
* estimated maximum duration [s]: 3.3
* Moon: 35 % sunlit, 96° distance
* Sun: 167° distance
* rough path description: China, Russia, Europe
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Eddy So
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Re: Asteroid occultation event on 2019 January 12

文章 Eddy So » 週四 06 12月, 2018 19:39

[Good Job]

PTS
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文章: 6383
註冊時間: 週日 28 10月, 2007 08:50
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Re: Asteroid occultation event on 2019 January 12

文章 PTS » 週六 12 1月, 2019 07:19

reminder

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