Новости из категории: astronet

The NGC 6914 Complex

Чт, Июль 07, 2022 - 8:30

A study in contrasts, this colorful skyscape features stars, dust, and glowing gas in the vicinity of NGC 6914. The interstellar complex of nebulae lies some 6,000 light-years away, toward the high-flying northern constellation Cygnus..

Движение Млечного Пути от “Гайя”

Ср, Июль 06, 2022 - 8:30

Наше небо оживляют потоки звезд. Движения 26 миллионов звезд Млечного Пути показаны на этой карте, созданной на основании..

Milky Way Motion in 3D from Gaia

Ср, Июль 06, 2022 - 8:30

Our sky is alive with the streams of stars. The motions of 26 million Milky Way stars are evident in the featured map constructed from recent data taken by ESA's Gaia satellite. Stars colored blue are moving toward us, while red..

A Molten Galaxy Einstein Ring Galaxy

Вт, Июль 05, 2022 - 8:30

It is difficult to hide a galaxy behind a cluster of galaxies. The closer cluster's gravity will act like a huge lens, pulling images of the distant galaxy around the sides and greatly distorting them. This is just the case observed..

Strawberry Supermoon Over Devils Saddle

Пн, Июль 04, 2022 - 8:30

Near the horizon the full moon often seems to loom large, swollen in appearance by the famous Moon illusion. But time-lapse image sequences demonstrate that the Moon's angular size doesn't really change as it rises or sets. Its color..

Phobos: Doomed Moon of Mars

Вс, Июль 03, 2022 - 8:30

This moon is doomed. Mars, the red planet named for the Roman god of war, has two tiny moons, Phobos and Deimos, whose names are derived from the Greek for Fear and Panic. These...

Solargraphic Analemmas

Сб, Июль 02, 2022 - 7:30

For the northern hemisphere June 21 was the summer solstice, the Sun reaching its northernmost declination for the year. That would put it at the top of each of these three figure-8 curves, or analemmas, as it passed through the daytime sky..

Астрономическая неделя с 4 по 10 июля 2022 года

Пт, Июль 01, 2022 - 9:14

На данной неделе 4 июля Земля достигнет афелия своей орбиты на расстоянии 1,0167154 а.е. от Солнца, а 7 июля Луна (Ф= 0,56+) пройдет севернее..

The Solar System s Planet Trails

Пт, Июль 01, 2022 - 8:30

Stars trail through a clear morning sky in this postcard from a rotating planet. The timelapse image is constructed from consecutive exposures made over nearly three hours with a camera fixed to a tripod beside the Forbidden City in Beijing,..

Third Body in GSC 3937 2349, a New W UMa Variable

Чт, Июнь 30, 2022 - 11:38

The analysis of minima timings of the newly discovered W UMa variable GSC 3937 2349 (V=13.2m, P=0.2875d) revealed the light time effect that can be assigned to the third body in the system. Parameters of the third body orbit were..

Comet C 2017 K2 (PanSTARRS)

Чт, Июнь 30, 2022 - 8:30

Imaged on June 20 2022, comet C/2017 K2 (PanSTARRS) shares this wide telescopic field of view with open star cluster IC 4665 and bright star Beta Ophiuchi, near a starry edge of the Milky Way.

Solar System Family Portrait

Ср, Июнь 29, 2022 - 8:30

Yes, but have you ever seen all of the planets at once? A rare roll-call of planets has been occurring in the morning sky for much of June. The featured fisheye all-sky image, taken...