Новости из категории: astronet

Астрономическая неделя с 23 по 29 сентября 2013 года

Пт, Сентябрь 20, 2013 - 19:26

На данной неделе наступит осеннее равноденствие, остается возможность наблюдать Новую в созвездии Дельфина, астероид (89) Юлия..

Night at the Drive In

Пт, Сентябрь 20, 2013 - 8:30

Colorful stars trail through this late summer, night skyscape from Cape Cod, Massachusetts. The picture was composed by stacking 12 consecutive 1 minute long digital camera exposures to follow the trails, a reflection of our fair planet's..

Moon, Venus, and Planet Earth

Чт, Сентябрь 19, 2013 - 8:30

In this engaging scene from planet Earth, the Moon shines through cloudy skies following sunset on the evening of September 8. Despite the fading light, the camera's long exposure still recorded a colorful, detailed view of a shoreline and

Открытая всероссийская научно-практическая конференция «Актуальные проблемы астрономии и астрономиче

Ср, Сентябрь 18, 2013 - 14:49

img src="http://images.astronet.ru/pubd/2013/09/18/0001293277/nnuniv.small.gif" class="title" width="150" height="100" border="1" vspace="3" hspace="10" alt="Открытая всероссийская научно-практическая..

A Photometric Study of the Pulsating Variable Star TYC 0075 01143 1

Ср, Сентябрь 18, 2013 - 14:10

We present the results of our new observations of TYC 0075 01143 1, a recently discovered double-mode delta Scuti variable. We improved the frequencies f0 and f1 and pulsation amplitudes, detected the interaction frequencies

M45: The Pleiades Star Cluster

Ср, Сентябрь 18, 2013 - 7:30

Have you ever seen the Pleiades star cluster? Even if you have, you probably have never seen it as dusty as this. Perhaps the most famous star cluster on the sky, the bright stars of the Pleiades can be seen without binoculars from even..

Galaxy Cluster Abell 1689 Deflects Light

Вт, Сентябрь 17, 2013 - 7:31

It is one of the most massive objects in the visible universe. In this view from the Hubble Space Telescope's Advanced Camera for Surveys, Abell 1689 is seen to warp space as predicted by Einstein's theory of gravity -- deflecting light..

BVRI CCD Photometry of Two New Variable Stars in the Field of Seyfert 1 Galaxies Mrk 478 and Mrk 151

Пн, Сентябрь 16, 2013 - 14:23

CCD BVRI photometry is presented for two new variable stars in the fields of the Seyfert galaxies Mrk 478 and Mrk 1513. The new variables change their brightness periodically, with the periods P=0.341d and P=0.4422d..

BVRI CCD Photometry of Two New Variable Stars in the Field of Seyfert 1 Galaxies Mrk 478 and Mrk 151

Пн, Сентябрь 16, 2013 - 14:23

CCD BVRI photometry is presented for two new variable stars in the fields of the Seyfert galaxies Mrk 478 and Mrk 1513. The new variables change their brightness periodically, with the periods P=0.341d and P=0.4422d..

Вращающаяся Луна от LRO

Пн, Сентябрь 16, 2013 - 8:30

В наши дни никто не видит, как вращается Луна. Потому что из-за приливных взаимодействий Луна как бы привязана к Земле и повёрнута к..

Rotating Moon from LRO

Пн, Сентябрь 16, 2013 - 7:30

No one, presently, sees the Moon rotate like this. That's because the Earth's moon is tidally locked to the Earth, showing us only one side. Given modern digital technology, however, combined with many detailed images returned by the

M2 9: Wings of a Butterfly Nebula

Вс, Сентябрь 15, 2013 - 8:30

Are stars better appreciated for their art after they die? Actually, stars usually create their most artistic displays as they die. In the case of low-mass stars like our Sun and M2-9 pictured above, the stars transform themselves..