Новости из категории: astronet

Two new delta Scuti stars in Auriga

Пт, Апрель 28, 2023 - 17:00

I present my discovery and CCD observations of two new small-amplitude delta Scuti (DSCTC) stars that demonstrate multiperiodic pulsations. The paper contains detected frequencies, light curves, finding charts, and other relevant..

Two new delta Scuti stars in Auriga

Пт, Апрель 28, 2023 - 17:00

Variable Stars Discovered at the Maidanak Observatory: Field Center α=21h50m δ=+59°00′(2000.0)

Пт, Апрель 28, 2023 - 15:05

Астрономическая неделя с 1 по 7 мая 2023 года

Пт, Апрель 28, 2023 - 14:48

На данной неделе 1 мая Меркурий вступит в нижнее соединение с Солнцем. 4 мая Луна (Ф= 0,97+) пройдет севернее Спики, а при фазе 0,99+ окажется в..

Runaway Star Alpha Camelopardalis

Пт, Апрель 28, 2023 - 8:30

Like a ship plowing through cosmic seas, runaway star Alpha Camelopardalis has produced this graceful arcing bow wave or bow shock. The massive supergiant star moves at over 60 kilometers per second through space, compressing the

The Tarantula Nebula from SuperBIT

Чт, Апрель 27, 2023 - 7:30

The Tarantula Nebula, also known as 30 Doradus, is more than a thousand light-years in diameter, a giant star forming region within nearby satellite galaxy the Large Magellanic Cloud. About 160 thousand light-years away, it's the largest,

APOD: 2023 April 26 Б The Moon through the Arc de Triomphe

Ср, Апрель 26, 2023 - 8:30

Was this a lucky shot? Although many amazing photographs are taken by someone who just happenedбto be in the right place at the right time, this image took skill and careful planning. First...

APOD: 2023 April 25 Б Northern Lights over Southern Europe

Вт, Апрель 25, 2023 - 8:30

Did you see an aurora over the past two nights? Many people who don't live in Earth's far north did. Reports of aurora came in not only from northern locales in the USA as Alaska, but as far south as Texas and Arizona. A huge..

APOD: 2023 April 24 Б The Medulla Nebula Supernova Remnant

Пн, Апрель 24, 2023 - 7:30

What powers this unusual nebula? CTB-1 is the expanding gas shell that was left when a massive star toward the constellation of Cassiopeia exploded about 10,000 years ago. The star likely detonated when it ran out of elements near its..

APOD: 2023 April 23 Б A Waterspout in Florida

Вс, Апрель 23, 2023 - 8:30

What's happening over the water? Pictured here is one of the better images yet recorded of a waterspout, a type of tornado that occurs over water. Waterspouts are spinning columns of rising moist air that typically form over warm..

NGC 1333: Stellar Nursery in Perseus

Сб, Апрель 22, 2023 - 8:30

In visible light NGC 1333 is seen as a reflection nebula, dominated by bluish hues characteristic of starlight reflected by interstellar dust. A mere 1,000 light-years distant toward the heroic constellation Perseus, it lies at the edge of..