Amateur astronomer first ever got a picture of the appearance of a supernova

Date:

2018-02-23 11:00:08

Views:

3265

Rating:

1Like 0Dislike

Share:

Amateur astronomer first ever got a picture of the appearance of a supernova Source:

It would Seem, what only well-documented facts of cosmic phenomena have not yet to science. However, in space there are many interesting things that scientists know, but nonetheless never seen in person. It also turns out that a witness of these phenomena can be absolutely anyone. Not necessarily professional, but quite a common Amateur astronomer, like Victor from Buso Argentine city of Rosario tested a new camera and by accident received the first ever real photo of passage of a star in a supernova.

Buso became the first person to receive the optical (visible) light image before and after the "shock wave" caused by the exploding star. This moment is exactly the moment when a star explodes and the supersonic shock wave from the core of the star breaks the surface, causing very rapid heating of its gas shell and high brightness. In other words, we are talking about the very first outbreak in the supernova explosion.

It is incredibly difficult to capture, because so very quickly it is happening. Also, you need to get on it at the right time, and to predict it is impossible, at the same time the effect of internal shock waves lasts a very small amount of time. Professional astronomers have tried to catch this moment very many years, but always to no avail.

"what is It like to win the space lottery" — explains Alex Filippenko, Professor of astronomy at the University of California at Berkeley and the head of the team, which was engaged in follow-up of supernovae in the next few months.

So a lot of factors and luck must come together in one place, so you can get whatever got of Buso. He was lucky on 20 September 2016, when Amateur astronomer felt his new camera at 40-cm telescope. As a validation purpose, Buso chose the galaxy NGC 613, located about 80 million light-years away in the southern hemisphere of the sky. Buso thought her the perfect target, because she was right over him.

Within a half hour he took photos of the galaxy 20-second exposure, to avoid distortions caused by nearby city lights. Within the first 20 minutes, all the pictures were the same, but after Buso noticed something – a small point of light located on one of the spiral arms of the galaxy. Has not passed also minutes, as Amateur astronomer realized that he had just photographed something extraordinary.

the Negatives of Buso, which show the difference in brightness of a supernova over a period of time

According to professional astronomers, the chance of getting such pictures is 1 to 10, and possibly 100 million.

"the Data obtained of Buso, are simply amazing. This is an outstanding example of how useful it can be cooperation between astronomers-Amateurs and professionals," — said Filippenko.

For further observation of supernovae a team of professional researchers used the power Licsci and Kekkai observatories and two months after the opening of the named object identified SN 2016gkg.

Spectral analysis of the object showed that it belongs to the Type IIb supernova – the former very massive stars which have lost almost all of its mass to the moment of the explosion. Scientists have calculated that this supernova was the star with a mass about 20 times the sun, and then could lose up to three quarters. It has been suggested that this mass could take the companion star. By the time the star was a supernova, its mass was approximately 5 solar.

A longer observation of the object will help astronomers to learn more about the composition of the star before it exploded, and get more information about the bombing itself and possibly find out the fate of the companion star.

"Professional astronomers have been looking for such an event. Stargazing in the first moments of their explosion can provide us information which cannot be obtained any other way," — total Filippenko.

An Article about the opening and further preliminary observations of the supernova were published , of course, with Buso as a co-author of the work.

Recommended

Can genes create the perfect diet for you?

Can genes create the perfect diet for you?

Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...

How many extraterrestrial civilizations can exist nearby?

How many extraterrestrial civilizations can exist nearby?

If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...

Why does the most poisonous plant in the world cause severe pain?

Why does the most poisonous plant in the world cause severe pain?

The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...

Comments (0)

This article has no comment, be the first!

Add comment

Related News

Red wine can prevent teeth and gum disease

Red wine can prevent teeth and gum disease

Between the supporters of a healthy lifestyle and Amateurs skip dinner a couple of glasses constantly stimulating debates about who is right and who is deeply mistaken. Despite the fact that alcohol in large quantities is definite...

Trying to understand the nature of supermassive black holes, scientists have discovered dozens of real monsters

Trying to understand the nature of supermassive black holes, scientists have discovered dozens of real monsters

the Study of several tens of galaxies within several billion light years from our own, allowed to open a few black holes, which greatly exceeds our expectations about how big they can grow. A recent study not only helps us better ...

Artificial intelligence from Google will instantly detect a heart attack

Artificial intelligence from Google will instantly detect a heart attack

it would Seem that the new can come up in the field of methods of diagnosis of diseases of the heart, because all is already invented – know yourself improve existing methods! However, researchers from the biomedical company Veril...

We can change our own biology. But is this society?

We can change our own biology. But is this society?

the Improvement of our own biology may seem like something out of science fiction category, but attempts to improve humanity, in fact, were made thousands of years ago. Every day we improve ourselves with laborious exercise, medit...

Starfish can see in the dark (and not only)

Starfish can see in the dark (and not only)

If you're lucky and once you are on the ocean, you will see sea stars. They come in all sizes and colors, but have you ever wondered how it megalopae or multi-armed creature manages to live in the oceans, remaining so different fr...

Plants colonized Earth for 100 million years earlier than expected

Plants colonized Earth for 100 million years earlier than expected

during the first four billion of its existence, our planet was devoid of any life, except microbes. The situation changed radically at the moment when the Earth began to green up , which created a favorable environment for the col...

SpaceX received permission to launch a very valuable cargo

SpaceX received permission to launch a very valuable cargo

we are Talking about a new space telescope, TESS, permission to run which with the help of rocket Falcon 9, the company Ilona Mask received from the National Directorate of the USA on Aeronautics and space research (NASA). In addi...

Could the Universe be conscious?

Could the Universe be conscious?

Over the past 40 years, scientists gradually opened a strange fact about our Universe: its laws of physics and the initial conditions of the Universe are perfectly tuned in order for life got a chance to develop. It turns out that...

MIT has created a new form of light

MIT has created a new form of light

If you conduct a little experiment and cross the beams of two flashlights, you'll find that nothing happens (unless, of course, except for the increased brightness). The reason is that photons of light do not interact, but rather ...

A person spends a third of life in

A person spends a third of life in "nowhere". Why do we sleep?

Work, friendship, sports, family, food, reading — in the day is clearly not enough time to for all time. To live a full life, many of us carve out precious hours from the time allotted for sleep. Borrow, the next day to pay double...

Modern humans came out of Africa 50 thousand years earlier than previously thought

Modern humans came out of Africa 50 thousand years earlier than previously thought

Israeli archaeologists have discovered the oldest remains of Homo sapiens dated back to the era from 194 to 177 thousand years ago. According to the article published in the journal Science, the discovery is forcing scientists to ...

Chinese geneticists have cloned the first monkey by the method of Dolly the sheep

Chinese geneticists have cloned the first monkey by the method of Dolly the sheep

Chinese biologists first got the healthy young monkeys, which appeared due to the method of transfer of nuclei from somatic cells deprived of its own nucleus the egg. Born young Javanese macaques represent the complete genetic cop...

Microbiologist decoded encoded in the DNA of Bitcoin

Microbiologist decoded encoded in the DNA of Bitcoin

In early 2015 Professor Nick Goldman of the European bioinformatics Institute have developed a new method of storing digital information in DNA. In his speech at the world economic forum he told the audience about it, and then ask...

Playing God: the man-made climate change will lead to global catastrophe

Playing God: the man-made climate change will lead to global catastrophe

using computer modeling scientists have shown how dangerous can be artificial regulation of Earth's climate using geoengineering technologies. The results of a study published in the journal Nature Ecology & Evolution, saying...

Big asteroid killed the dinosaurs. And what of the smaller asteroid?

Big asteroid killed the dinosaurs. And what of the smaller asteroid?

this month, close to the Ground flew a relatively small asteroid, which was discovered, within six days before. Sounds scary, but the fact is that a possible collision of this object with the Earth — an extremely unlikely event. E...

Scientists have taken a big step in the development of the technology of levitation of the human

Scientists have taken a big step in the development of the technology of levitation of the human

Acoustic tractor beams use the power of sound to capture particles in the air and, in contrast to the same magnetic levitation technology, capable of capturing most of the liquids and solids. Engineers at the University of Bristol...

Projections for global warming become more accurate

Projections for global warming become more accurate

If "one" is the loneliest number, two is the worst. Mankind must not allow the global temperature rise to 2 degrees Celsius, says the Paris climate agreement. Intersection of this line will mean disaster. A particular problem in t...

NASA and Boeing are jointly developing the aircraft with a folding wing

NASA and Boeing are jointly developing the aircraft with a folding wing

Experts controlled by Boeing and NASA project Adaptive Spanwise Wing has developed a special alloy, which you can use to make easy foldable wings. the Idea of creating a flexible wing is not new, but developers who tried to do s...

To infect someone with the flu, you don't even need to sneeze and cough

To infect someone with the flu, you don't even need to sneeze and cough

we All know that the flu virus is spread by airborne droplets. This can be directly, when a sick person coughed or sneezed, and standing next to healthy people inhaled the virus-containing air through a spray or drops produced by ...

African arrow poison could become a male contraceptive

African arrow poison could become a male contraceptive

researchers from the universities of Minnesota and Kansas believe that the substance is ouabain could be the basis for pharmacological male contraception. Ouabain contained in the leaves, roots and stems of one of the shrubs growi...