Sergey

@astroboyy

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The Northern Crown and its two diamonds are T and R CrB. Filmed on the night of August 1 in the Moscow region, Volokolamsk. Equipment: Canon 550Da, Canon EF-S 55-250 IS STM lens, tripod. Shutter speeds of 2 seconds, ISO 1600, a total of only about one minute. There was a slight haze in the sky during the shooting. Using this photo, you can easily find these amazing variable stars yourself.

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NGC 6823. Filmed on the night of July 9th to 10th. Equipment: Sky-Watcher 130PDS telescope, Vixen GP-DX mount, Canon 550da camera, sv 106(50mm) guide telescope, ZOO 662 MC guide camera, Meyon 1x comacorrector, svbony sv220 filter(Ha+OIII). Shot 24 frames of 300 seconds, 3 dark, 15 bass.

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The south pole of Neptune. The picture was taken by the Voyager 2 spacecraft in 1989.

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The end of July is the return of dark nights, as well as the beginning of the activity of the most famous meteor shower - Perseid. If you now have a clear sky and the opportunity to observe, then it makes sense to turn your gaze to the constellation Perseus. But it is also worth looking in the opposite direction from the radiant of the meteor shower. Why? Because looking in the opposite direction from the radiant of the stream, there is a higher chance of seeing bright meteors, including fireballs. The constellation Perseus is located in the north, so the bright bolides and meteors that I said will be observed near the Milky Way, and the picture of a meteor flying near the Milky Way is very beautiful, as in the photo above.

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Hello everyone Of course, no one knows about this, but today is the 30th anniversary of the fall of comet Shoemaker-Levy-9 on the "surface" of Jupiter! I will tell you about it briefly - on March 18, 1993, at the Mount Palomar Observatory, spouses Eugene and Caroline Shoemaker and David Levy discovered a strange diffuse (blurred, hazy) object of 14 stellar magnitude, very much elongated.

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Hello everyone, friends! We want to share our news: On the night of July 9-10, our joint observations took place. We were able to see the European Ariane 6 launch vehicle. In addition, we photographed NGC 6823, looked at various deeps, and in the morning we observed Saturn, Mars and Jupiter. Happy observations everyone!

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Last night, while shooting the constellations of Cygnus, I looked towards the Big Dipper and noticed clouds with a silvery structure.They seemed to fly fast and did not change their shape, after a while I realized that they were a jellyfish and a rocket, but from where, why and why? But it turned out to be actually simpler.The Ariane 6 heavy rocket launched from the European Kourou cosmodrome in French Guiana at 15:01 local time (21:01 Moscow time).

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Hello everyone Today I'm going to talk about Hyperion (Saturn's moon). We will dive into the history of its discovery and touch upon the physical characteristics of the object.Hyperion is named after the Greek mythology character Titan Hyperion. The satellite has an irregular shape. Its average diameter is 270 km, it orbits around its central planet at a distance of about 1.5 million km and makes one revolution in 21 Earth days.

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Hello, dear friends. Most recently, on July 4, the Earth passed the farthest point of the orbit - aphelion. The first photo of the sun shows how the angular dimensions change depending on the distance to the star. In addition, at the nearest point of the orbit, in January, our planet receives 7% more light than in July. But because of this, people have a question: "Why does this fact not affect the climate of the planet?", "why is it hot in summer and cold in winter?" Weather conditions are primarily influenced by the tilt of the Earth's axis.

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Комета Ольберса (13P/Olbers) — короткопериодическая комета типа Галлея, которая была открыта 6 марта 1815 года немецким астрономом Генрихом Ольберсом, когда комета медленно двигалась по созвездию Жирафа. Она была описана как небольшая комета с плохо очерченным ядром и очень бледной прозрачной комой. Комета обладает длительным периодом обращения вокруг Солнца — чуть более 69,5 года. Я и сам хочу ее пронаблюдать, но все время не получалось. Но сейчас у вас есть все шансы ее запечатлеть, не упускайте такую возможность!

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The Chinese Chang'e 6 mission delivered samples of lunar soil from the far side of the Moon for the first time. Let's congratulate our Chinese colleagues on the successful completion of the lunar mission.

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Will the prices be lower than the current ones, maybe yes, maybe no. Will prices be significantly higher than current prices in 3-6 months? I think you know the answer...)

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Scared?) You will need rubber bands for money soon)

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THE SKY WILL BE COMPLETELY CLOGGED... In addition to the Reflector Orbital mirror system and the Avant Space advertising in space, NASA plans to bring out the Landolt system. This system will calibrate terrestrial telescopes and measure the brightness of real stars and how much light the atmosphere absorbs. This laser system is planned to be brought to an altitude of 35 thousand kilometers by 2029, which will completely ruin the lives of amateur astronomers if those two startups mentioned at the very beginning work

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Today I'm going to talk about an asteroid planet like Ceres. Ceres is the largest asteroid in the asteroid belt, which has received the status of a dwarf planet. The pursuit of the discovery of this planet began in 1781, at the time when the planet Uranus was discovered, which was located in the very region of space in space that belonged to the Titius-Bode rule. The rule of Titius (German scientist) proves the regularity of the increase in the radii of the orbits of planets located near the Sun.

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https://warpcast.com/roboteskere/0x1da1e48e

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The most important reason for the "dimming" of the comet C/2023 A3 is the change in the phase angle. The comet seems to "turn away" from observers, therefore it seems that the brilliance of the comet begins to fall after the confrontation and this is normal - it will not affect the brilliance of the comet in October. This argument means that in September-October of this year, this comet can safely reach exactly 1.00 magnitude, which means this comet will be comparable and even more beautiful than comet C/2020 F3 NEOWICE.

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My yesterday astrophoto)

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