Новости из категории: astronet

2MASS J23453766+7134365, New Eclipsing Binary with a Possible Pulsating Component

Чт, Октябрь 31, 2024 - 12:37

We present our study of 2MASS J23453766+7134365, an eclipsing variable star with a possible pulsating component, from a field in Cepheus. The star exhibits V-shaped eclipses with a depth of approximately 0.25 mag in the V band..

Rigel and the Witch Head Nebula

Чт, Октябрь 31, 2024 - 7:30

By starlight, this eerie visage shines in the dark with a crooked profile evoking its popular name, the Witch Head Nebula. In fact, this entrancing telescopic portrait gives the impression that a witch has fixed her gaze on Orion's bright..

APOD: 2024 October 30 Б NGC 7635: The Bubble Nebula

Ср, Октябрь 30, 2024 - 7:30

What created this huge space bubble? Blown by the wind from a star, this tantalizing, head-like apparition is cataloged as NGC 7635, but known simply as the Bubble Nebula. The featured striking view utilizes a long exposure to reveal the..

APOD: 2024 October 30 Б NGC 7635: The Bubble Nebula

Ср, Октябрь 30, 2024 - 6:30

What created this huge space bubble? Blown by the wind from a star, this tantalizing, head-like apparition is cataloged as NGC 7635, but known simply as the Bubble Nebula. The featured striking view utilizes a long exposure to reveal the..

NGC 602: звезды против столбов

Вт, Октябрь 29, 2024 - 7:30

Звезды уничтожают столбы. Точнее, некоторые из недавно сформировавшихся звезд в центре картинки дают мощное излучение,

APOD: 2024 October 29 Б NGC 602: Stars Versus Pillars from Webb

Вт, Октябрь 29, 2024 - 7:30

The stars are destroying the pillars. More specifically, some of the newly formed stars in the image center are emitting light so energetic that is evaporating the gas and dust in the surrounding pillars. Simultaneously, the pillars..

СТИВ: сияющая река над Францией

Пн, Октябрь 28, 2024 - 7:30

Иногда река горячего газа течет над вашей головой. В этом случай рекой был СТИВ (Сильное тепловое излучение из-за увеличения скорости –..

APOD: 2024 October 28 Б STEVE: A Glowing River over France

Пн, Октябрь 28, 2024 - 6:30

Sometimes a river of hot gas flows over your head. In this case the river created a Strong Thermal Emission Velocity Enhancement (STEVE) that glowed bright red, white, and pink. Details of how STEVEs...

APOD: 2024 October 27 Б LDN 43: The Cosmic Bat Nebula

Вс, Октябрь 27, 2024 - 7:30

What is the most spook-tacular nebula in the galaxy? One contender is LDN 43, which bears an astonishing resemblance to a vast cosmic bat flying amongst the stars on a dark Halloween night. Located...

Phantoms in Cassiopeia

Сб, Октябрь 26, 2024 - 8:30

These brightly outlined flowing shapes look ghostly on a cosmic scale. A telescopic view toward the constellation Cassiopeia, the colorful skyscape features the swept-back, comet-shaped clouds IC 59 (left) and IC 63. About 600 light-years..

Phantoms in Cassiopeia

Сб, Октябрь 26, 2024 - 8:30

These brightly outlined flowing shapes look ghostly on a cosmic scale. A telescopic view toward the constellation Cassiopeia, the colorful skyscape features the swept-back, comet-shaped clouds IC 59 (left) and IC 63. About 600 light-years..

Globular Star Cluster NGC 6752

Пт, Октябрь 25, 2024 - 8:30

Some 13,000 light-years away toward the southern constellation Pavo, the globular star cluster NGC 6752 roams the halo of our Milky Way galaxy. Over 10 billion years old, NGC 6752 follows clusters Omega Centauri, 47 Tucanae, and Messier..