Implementation of a multi-parameter, automatic fitting for time-dependent spectra. Want a reference added? Send a bibtex entry to the TeVCat Team.

2024年7月3日 · In this paper, we analyze the spectral energy distributions of 17 powerful (with a spin-down luminosity greater than 10 35 erg s −1) young (with an age less than 15,000 yr) pulsar wind nebulae (PWNe) using a simple time-independent one-zone emission model.

The PWN 3C 58 Associated to the energetic pulsar PSR J0205+6449 (Ė = 2.7x1037 erg/s, τchar = 5.4 kyr, P = 65.7 ms) Angular size : 6’ x 9’ Distance : 2 kpc Age : < 1 kyr ? Recent discovery of gamma-ray emission by : Fermi-LAT (Ackermann et al, 2013, Abdo et al, 2013)

The pulsar wind nebula (PWN) 3C 58 is one of the historical very high-energy (VHE; E >100 GeV) γ-ray source candidates. It is energized by one of the highest spin-down power pulsars known (5% of Crab pulsar) and it has been compared with the Crab nebula because of their morphological similarities.

2014年5月23日 · The pulsar wind nebula (PWN) 3C 58 is one of the historical very-high-energy (VHE; E>100 GeV) gamma-ray source candidates. It is energized by one of the highest spin-down power pulsars known (5% of Crab pulsar) and it has been compared to the Crab Nebula due to their morphological similarities.

emitting very high energy (VHE; > 1011 eV) gamma-rays are currently still unidentified. The ev. lution of Pulsar Wind Nebulae (PWNe) plays a crucial role in interpreting these sources. The time-dependent modeling of PWNe has been tested on a sample of well-known young and intermediate age P.

3C 58 或 3C58 是在 銀河系 中的 脈衝星 （正式名稱為PSR J0205+6449）和 超新星殘骸 （脈衝星風雲），有人認為它可能與1181年的超新星 SN 1181 有關。 然而，有跡象表明它已經有幾千年的歷史，因此與那顆超新星無關 [2]。

We detected VHE γ -ray emission from 3C 58 with a significance of 5.7σ and an integral flux of 0.65% C.U. above 1 TeV. According to our results, 3C 58 is the least luminous VHE γ -ray PWN ever detected at VHE and has the lowest flux at VHE to date.

2016年1月1日 · We analyzed 81 hours of 3C 58 data taken with the MAGIC telescopes and we detected VHE gamma-ray emission for the first time at TeV energies with a significance of 5.7 sigma and an integral...

3C 58 or 3C58 is a pulsar (designation PSR J0205+6449) and supernova remnant (pulsar wind nebula) within the Milky Way. The object is listed as No. 58 in the Third Cambridge Catalogue of Radio Sources. It is located 2° northeast of ε Cassiopeiae and …