Tag: Astronomie
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Measurement of the transit light curve of the exoplanet TOI 3952.01 on January 10, 2024
The measurement of the transit light curve of the exoplanet TOI 3952.01, 1929 light years away, is described. It is a recently discovered exoplanet. The own measured data are compared with the few available literature values.
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Sternstunden on January 19th, 2024 on the Vosslinke at Osnabrück's Piesberg
The Sternstunden of January 19, 2024 are described. 23 visitors gathered on the Vosslinke on Piesberg to look into space. Moon, Jupiter, Orion and Andromeda Nebula, there was a lot to see.
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Cold feet and clammy hands during astrophotography – that was yesterday
There are many garden observatories used by amateur astronomers and almost as many different concepts that are followed in their construction and operation. That's why it's always worth visiting such an observatory.
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The northern light dances in the Arctic Circle
The report describes what has to be taken into account for successful sightings of the northern lights. In addition, factors that cannot be influenced, such as the weather and the space weather, are also mentioned. Recordings and videos of the northern lights are shown. In addition, numerous sources are listed for more detailed information.
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Transit light curve of the exoplanet TOI-1259 A b on September 25th/26th, 2023
Der Vorbeizug (Transit) des Exoplaneten TOI-1259 A b vor seinem Mutterstern, der eine Komponente eines Doppelsternsystems ist, wird gezeigt. Die aufgenommene Lichtkurve stimmt gut mit den Messungen anderer Autoren überein. Eine genaue Fehlerbetrachtung gibt Hinweise zur weiteren Verbesserung dieser sensiblem Messmethode.
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Construction of a dew cap
The construction of a dew cap for a Newton telescope with a 250 mm aperture is described. Simple and therefore inexpensive means are used, essentially an insulating mat and a Velcro strip. The work process is described step by step.
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WHAT –The "Westhavelländer Astro Treffen" 2023
Anyone who thinks astronomy takes place outside in the cold night does not know Gülpe in the Westhavelland. Every year, the WHAT – Westhavelländer Astro Treffen takes place there. Gülpe is located in one of the darkest areas of Germany.
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Observation of the sun at the event "Offenes Gartentor"
On selected dates throughout the year, private gardens in Osnabrück and the surrounding area open their gates to give visitors a glimpse into their private green paradises. Such an "open garden gate" is also a good opportunity to present the most important factor for greenery and bloom – our sun!
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On The Moon Again 2023
Seit 2019 erinnern weltweit Astronomen in über 60 Ländern jährlich an die erste Mondlandung im Jahre 1969. Wir sind von Anfang an dabei und unterstützen dieses Projekt. Bei unseren „On The Moon Again“ Events zeigen wir allen Interessierten den Mond und teilen unsere Faszination für Astronomie.
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Measurement of the Transit Lightcurve of Exoplanet TrES-3 b
The transit light curve of the exoplanet TrES-3 b was recorded and measured on May 27th and 28th 2023. The method used and the specific observation conditions are explained. The results are presented and discussed based on an evaluation in the international Exoplanet Transit Database (ETD). The own result is a contribution in the context of so-called citizen science for further exploration of exoplanets.
