Date: 4 months ago   Category: Food

Near the calmed-down pulsar have found a mysterious object


The American scientists have studied the mysterious source of infrared radiation which is settling down near a radio silent pulsar. According to scientists, he can represent an accretionary disk or a fog. Detection of similar objects near "dim" neutron stars can help to explain from where the last take additional energy for intensive thermal radiation. Article of astronomers is published in The Astrophysical Journal. The pulsar of RX J0806.4-4123 with the period belongs 11,37 seconds to "The magnificent seven" — group of seven neutron stars (XTINS) which are also called the x-ray isolated neutron stars. In their top thin plasma layer thermal x-ray radiation is formed, they poorly radiate in radio frequency range, and the period of rotation reaches 3-11 seconds. A number of scientists places them in an intermediate position between the magnetars having extremely powerful magnetic field and which are letting out powerful flashes of x-ray radiation and neutron stars which receive energy due to the rotation. It is known that XTINS haven't enough energy of rotation of a dipole for an explanation of their brightness in X-rays. Materials on teme00:11 — On Smertin Poltergeyste's line have allowed on May 29, 2017 existence a zhizniyarkost of RX J0806.4-4123 remote from Earth on 250 parsecs, in the x-ray range makes 2,6×10 in the 31st degree of erg in a second, and loss of energy of rotation 10 in the 30th degree эрг in a second. To find a possible additional power source, scientists have studied the immediate environment of a pulsar in the infrared (IK) range by means of the Very Large Telescope complex in Chile. They have found a radiation source in near infrared area of a range, and the subsequent observations have shown that near a neutron star there can be a large planetary partner (like the brown dwarf), a disk from the remains supernew or even abnormal плерион which usually represents the fog fed by energy from the relativistic particles dispersed quickly rotating (but not slow) a pulsar. In a new research astronomers have studied a source of infrared radiation by means of Hubble Space Telescope and the telescope in Dzhemini observatory in Chile in detail. They have confirmed that an object lets out the IK-radiation of high density which much more exceeds what should have been expected at the known optical and ultra-violet brightness of a pulsar. An object has irregular shape, bright "kernel" and rather wide Galo. Scientists have excluded an opportunity that this source actually is a background object like the galaxy and isn't located near RX J0806.4-4123. Astronomers have considered several possible explanations. According to them, the source can't be hot gas and dust in the interstellar environment as in this case circumstellar substance had to dissipate because of intensive x-ray radiation. The most probable candidates are an accretionary disk or плерион, created at collision of the remains supernew with a particle

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