Matteo Bachetti

Matteo Bachetti

One clock to rule them all

One clock to rule them all

A new IACHEC-endorsed method unifies the absolute timing calibration of ~15 X-ray space missions using thousands of Crab pulsar observations.

A decade of quasi-periodic heartbeats in M82

A decade of quasi-periodic heartbeats in M82

Thirty-nine NuSTAR observations spanning ten years reveal the long-term evolution of quasi-periodic oscillations in the ultraluminous X-ray sources of M82.

Stingray 2.0

A major new release of the Stingray spectral-timing library, with Lomb-Scargle transforms, power colors, a JAX-based QPO detection tool, and a cleaner, leaner codebase.

HEX-P's sense of ULXs

HEX-P's sense of ULXs

A new mission concept, HEX-P, will revolutionize the field of ultraluminous X-ray sources.

M82 X-2's extreme gluttony revealed

M82 X-2's extreme gluttony revealed

M82 X-2’s orbital decay indicates large mass transfer

Applying the Z2n statistics to any pulsed profile

Experiments with the statistics of pulsed profiles

NuSTAR's clock, 1000 times more precise.

NuSTAR's clock, 1000 times more precise.

A new clock correction for NuSTAR makes it millisecond-pulsar ready

Citizen Computing for pulsar searches

Citizen Computing for pulsar searches

Fun with pulsars

An accreting pulsar in spin equilibrium

An accreting pulsar in spin equilibrium

Complex timing behavior from M82 X-2

Stingray - Spectral timing made easy

Stingray - Spectral timing made easy

A great software package for spectral timing

NuSTAR aperiodic timing analysis made precise

NuSTAR aperiodic timing analysis made precise

Studies on dead time continue, with two papers on dead time statistics and correction

A review on Ultraluminous X-ray sources

A review on Ultraluminous X-ray sources

I wrote a review on the recent (as of 2016) breakthrough on Ultraluminous X-ray pulsars.

NuSTAR aperiodic timing analysis made simple

NuSTAR aperiodic timing analysis made simple

Dead time can affect NuSTAR timing analysis. Let us learn how to approach it.

The most luminous accreting pulsar ever

The most luminous accreting pulsar ever

Pulsations detected from an ultraluminous X-ray source unequivocally identify it as a neutron star

Medium sized or small black holes? Probably the second, says NuSTAR

Medium sized or small black holes? Probably the second, says NuSTAR

The spectra of ultraluminous X-ray sources are very Super-Eddington-y

Astrophysical data analysis setup, using Docker

Astrophysical data analysis setup, using Docker

Highly outdated post on Docker experiments

Matteo's Library and Tools in Python for NuSTAR Timing

Matteo's Library and Tools in Python for NuSTAR Timing

Post talking about MaLTPyNT, a former software project. Outdated!