P. Maggi
YOU?
Author Swipe
View article: SVOM GRB 250314A at <i>z</i> ≃ 7.3: An exploding star in the era of re-ionization
SVOM GRB 250314A at <i>z</i> ≃ 7.3: An exploding star in the era of re-ionization Open
Most long gamma-ray bursts (LGRBs) originate from a rare type of massive stellar explosion. Their afterglows, while rapidly fading, can initially be extremely luminous at optical and near-infrared wavelengths, making them detectable at lar…
View article: Discovery of 146.8 s pulsations from EP J005146.9−730930, a new transient Be/X-ray binary in the SMC
Discovery of 146.8 s pulsations from EP J005146.9−730930, a new transient Be/X-ray binary in the SMC Open
Recent observations of the Small Magellanic Cloud (SMC) with Einstein Probe (EP) revealed a new transient X-ray source, most likely identified as Be/X-ray binary. To characterise the X-ray properties of EP J005146.9–730930 and in particula…
View article: SVOM GRB 250314A at z $\simeq$ 7.3: an exploding star in the era of reionization
SVOM GRB 250314A at z $\simeq$ 7.3: an exploding star in the era of reionization Open
Most long Gamma-ray bursts originate from a rare type of massive stellar explosion. Their afterglows, while rapidly fading, can be initially extremely luminous at optical/near-infrared wavelengths, making them detectable at large cosmologi…
View article: Science objectives of the Einstein Probe mission
Science objectives of the Einstein Probe mission Open
The Einstein Probe (EP) is an interdisciplinary mission of time-domain and X-ray astronomy. Equipped with a wide-field lobster-eye X-ray focusing imager, EP will discover cosmic X-ray transients and monitor the X-ray variability of known s…
View article: A new radio continuum study of the large magellanic cloud supernova remnant MC SNR J0519–6902
A new radio continuum study of the large magellanic cloud supernova remnant MC SNR J0519–6902 Open
We present a new radio continuum study of the Large Magellanic Cloud supernova remnant (SNR) MC SNR J0519–6902. With a diameter of $\sim$ 8 pc, this SNR shows a radio ring-like morphology with three bright regions towards the north, east, …
View article: Supernova remnants on the outskirts of the Large Magellanic Cloud
Supernova remnants on the outskirts of the Large Magellanic Cloud Open
When a star dies, it can explode in a supernova, causing a strong shock wave and forming an interstellar object called a supernova remnant (SNR). Observational studies of SNRs allow us to learn about the different types of progenitors, the…
View article: First study of the supernova remnant population in the Large Magellanic Cloud with eROSITA
First study of the supernova remnant population in the Large Magellanic Cloud with eROSITA Open
Aims . The all-sky survey carried out by the extended Roentgen Survey with an Imaging Telescope Array (eROSITA) on board Spektrum-Roentgen-Gamma (Spektr-RG, SRG) has provided spatially and spectrally resolved X-ray data of the entire Large…
View article: New radio continuum study of the large magellanic cloud supernova remnant N49
New radio continuum study of the large magellanic cloud supernova remnant N49 Open
We present new Australia Telescope Compact Array (ATCA) radio observations towards N 49, one of the brightest extragalactic supernova remnants (SNRs) located in the Large Magellanic Cloud (LMC). Our new and archival ATCA radio observations…
View article: ATCA study of Small Magellanic Cloud supernova remnant 1E 0102.2–7219
ATCA study of Small Magellanic Cloud supernova remnant 1E 0102.2–7219 Open
We present new and archival Australia Telescope Compact Array and Atacama Large Millimeter/submillimeter Array data of the Small Magellanic Cloud supernova remnant 1E 0102.2–7219 at 2100, 5500, 9000, and 108 000 MHz; as well as H i data pr…
View article: XMM2ATHENA, the H2020 project to improve XMM‐Newton analysis software and prepare for Athena
XMM2ATHENA, the H2020 project to improve XMM‐Newton analysis software and prepare for Athena Open
XMM‐Newton , a European Space Agency observatory, has been observing the X‐ray, ultra‐violet, and optical sky for 23 years. During this time, astronomy has evolved from mainly studying single sources to populations and from a single wavele…
View article: XMM2ATHENA, the H2020 project to improve XMM-Newton analysis software and prepare for Athena
XMM2ATHENA, the H2020 project to improve XMM-Newton analysis software and prepare for Athena Open
XMM-Newton, a European Space Agency observatory, has been observing the X-ray, ultra-violet and optical sky for 23 years. During this time, astronomy has evolved from mainly studying single sources to populations and from a single waveleng…
View article: SRG/eROSITA-triggered <i>XMM-Newton</i> observations of three Be/X-ray binaries in the LMC: Discovery of X-ray pulsations
SRG/eROSITA-triggered <i>XMM-Newton</i> observations of three Be/X-ray binaries in the LMC: Discovery of X-ray pulsations Open
Context. Using data from eROSITA, the soft X-ray instrument aboard Spectrum-Roentgen-Gamma (SRG), we report the discovery of two new hard transients, eRASSU J050810.4–660653 and eRASSt J044811.1–691318, in the Large Magellanic Cloud. We al…
View article: eRASSt J040515.6 − 745202, an X-ray burster in the Magellanic Bridge
eRASSt J040515.6 − 745202, an X-ray burster in the Magellanic Bridge Open
\nContext. During the third all-sky survey (eRASS3), eROSITA, the soft X-ray instrument aboard Spectrum-Roentgen-Gamma, detected a new hard X-ray transient, eRASSt J040515.6 − 745202, in the direction of the Magellanic Bridge.\nAims. We ar…
View article: eRASSt J040515.6 − 745202, an X-ray burster in the Magellanic Bridge
eRASSt J040515.6 − 745202, an X-ray burster in the Magellanic Bridge Open
Context. During the third all-sky survey (eRASS3), eROSITA, the soft X-ray instrument aboard Spectrum-Roentgen-Gamma, detected a new hard X-ray transient, eRASSt J040515.6 − 745202, in the direction of the Magellanic Bridge. Aims. We arran…
View article: New ASKAP radio supernova remnants and candidates in the Large Magellanic Cloud
New ASKAP radio supernova remnants and candidates in the Large Magellanic Cloud Open
We present a new Australian Square Kilometre Array Pathfinder (ASKAP) sample of 14 radio supernova remnants (SNR) candidates in the Large Magellanic Cloud (LMC). This new sample is a significant increase to the known number of older, large…
View article: X-ray view of the 2021 outburst of SXP 15.6: Constraints on the binary orbit and magnetic field of the neutron star
X-ray view of the 2021 outburst of SXP 15.6: Constraints on the binary orbit and magnetic field of the neutron star Open
Aims. We conducted a spectral and temporal analysis of X-ray data from the Be X-ray binary pulsar SXP 15.6 located in the Small Magellanic Cloud based on NuSTAR , NICER , and Swift observations during the 2021 outburst. Methods. We present…
View article: New <i>XMM–Newton</i> observations of faint, evolved supernova remnants in the Large Magellanic Cloud
New <i>XMM–Newton</i> observations of faint, evolved supernova remnants in the Large Magellanic Cloud Open
The Large Magellanic Cloud (LMC) hosts a rich population of supernova remnants (SNRs), our knowledge of which is the most complete of any galaxy. However, there remain many candidate SNRs, identified through optical and radio observations …
View article: Three new high-mass X-ray binaries in the Large Magellanic Cloud
Three new high-mass X-ray binaries in the Large Magellanic Cloud Open
Context. The Magellanic Clouds host a large population of high-mass X-ray binary (HMXB) systems, and although the Large Magellanic Cloud (LMC) is an order of magnitude more massive than the Small Magellanic Cloud, there are significantly f…
View article: Mysterious odd radio circle near the large magellanic cloud – an intergalactic supernova remnant?
Mysterious odd radio circle near the large magellanic cloud – an intergalactic supernova remnant? Open
We report the discovery of J0624–6948, a low-surface brightness radio ring, lying between the Galactic Plane and the large magellanic cloud (LMC). It was first detected at 888 MHz with the Australian Square Kilometre Array Pathfinder (ASKA…
View article: New XMM-Newton observations of faint, evolved supernova remnants in the Large Magellanic Cloud
New XMM-Newton observations of faint, evolved supernova remnants in the Large Magellanic Cloud Open
The Large Magellanic Cloud (LMC) hosts a rich population of supernova remnants (SNRs), our knowledge of which is the most complete of any galaxy. However, there remain many candidate SNRs, identified through optical and radio observations …
View article: New XMM-Newton observations of faint, evolved supernova remnants in the Large Magellanic Cloud
New XMM-Newton observations of faint, evolved supernova remnants in the Large Magellanic Cloud Open
The Large Magellanic Cloud (LMC) hosts a rich population of supernova remnants (SNRs), our knowledge of which is the most complete of any galaxy. However, there remain many candidate SNRs, identified through optical and radio observations …
View article: SN 1987A: Tracing the flux decline and spectral evolution through a comparison of SRG/eROSITA and <i>XMM-Newton</i> observations
SN 1987A: Tracing the flux decline and spectral evolution through a comparison of SRG/eROSITA and <i>XMM-Newton</i> observations Open
Context. SN 1987A is the supernova closest to us observed in the past four centuries. It provides the unique opportunity of witnessing the birth and evolution of a supernova remnant. Monitoring the source in X-rays provides insights into t…
View article: Radio continuum sources behind the Large Magellanic Cloud
Radio continuum sources behind the Large Magellanic Cloud Open
We present a comprehensive multifrequency catalogue of radio sources behind the Large Magellanic Cloud (LMC) between 0.2 and 20 GHz, gathered from a combination of new and legacy radio continuum surveys. This catalogue covers an area of ∼1…
View article: The ASKAP-EMU Early Science Project: 888 MHz radio continuum survey of the Large Magellanic Cloud
The ASKAP-EMU Early Science Project: 888 MHz radio continuum survey of the Large Magellanic Cloud Open
We present an analysis of a new 120 deg2 radio continuum image of the Large Magellanic Cloud (LMC) at 888 MHz with a bandwidth of 288 MHz and beam size of 13${_{.}^{\prime\prime}}$9 × 12${_{.}^{\prime\prime}}$1 from the Australian Square K…
View article: SN 1987A : Tracing the flux decline and spectral evolution through a comparison of SRG/eROSITA and XMM-Newton observations
SN 1987A : Tracing the flux decline and spectral evolution through a comparison of SRG/eROSITA and XMM-Newton observations Open
SN 1987A is the closest observed supernova in the last four centuries and provides a unique opportunity to witness the birth and evolution of a supernova remnant. The source has been monitored by XMM Newton EPIC-pn from 2007--2020. SRG/eRO…
View article: PHEMTO: the polarimetric high energy modular telescope observatory
PHEMTO: the polarimetric high energy modular telescope observatory Open
Based upon dual focusing techniques, the Polarimetric High-Energy Modular Telescope Observatory (PHEMTO) is designed to have performance several orders of magnitude better than the present hard X-ray instruments, in the 1–600 keV energy ra…
View article: RX J0529.8−6556: a BeXRB pulsar with an evolving optical period and out of phase X-ray outbursts
RX J0529.8−6556: a BeXRB pulsar with an evolving optical period and out of phase X-ray outbursts Open
We report the results of eROSITA and NICER observations of the 2020 June outburst of the Be/X-ray binary pulsar RX J0529.8−6556 in the Large Magellanic Cloud, along with the analysis of archival X-ray and optical data from this source. We …
View article: XMMU J050722.1−684758: discovery of a new Be X-ray binary pulsar likely associated with the supernova remnant MCSNR J0507−6847
XMMU J050722.1−684758: discovery of a new Be X-ray binary pulsar likely associated with the supernova remnant MCSNR J0507−6847 Open
We report the discovery of a new high-mass X-ray binary pulsar, XMMU J050722.1−684758, possibly associated with the supernova remnant (SNR) MCSNR J0507−6847 in the Large Magellanic Cloud, using XMM–NewtonX-ray observations. Pulsations with…