Catalog of outbursts of neutron star LMXBs

Abstract

Many X-ray binaries are transiently accreting. Having statistics on their recurrence times is helpful to address questions related to binary evolution and populations, as well as the physics of binary systems. We compile a catalog of known outbursts of 87 transient neutron star (identified through bursts or pulsations) low-mass X-ray binaries, until mid-2025. Most outbursts are taken from the literature, but we also identify some outbursts from public X-ray monitoring lightcurves. We find 109 outbursts not previously identified in the literature; most are from the frequent transients GRS 1747-312 and the Rapid Burster MXB 1730-335, though we suspect that two outbursts from Liller 1 may be from another transient, besides the Rapid Burster. We also find new outbursts for 10 other systems, and verify substantial quiescent intervals for XMM J174457-2850.3, XMMU J174716.1-281048, and AX J1754.2-2754. Outburst detection has been relatively efficient since 1996 for outbursts above $F_X$(2-10)$=3\times 10^{-10}$ ergs/s/cm${}^2$. While several systems have many known outbursts, 40 of the 87 systems we track have zero or one recorded outburst between 1996 and 2023. This suggests that many faint Galactic Center X-ray binaries may be neutron star X-ray binaries, though we cannot completely rule out the proposition that most neutron star X-ray binaries undergo frequent outbursts below all-sky monitor detection limits.

arXiv commentPublished in ApJS. 60 pages, 11 figures, 10 (very long) tables. Outbursts continue to be updated at https://tinyurl.com/5euncwmh ; please contact C Heinke ([email protected]) with missed outburst information

References in corpus (193)

• Estimating distances from parallaxes. V: Geometric and photogeometric distances to 1.47 billion stars in Gaia Early Data Release 3
• An online repository of Swift/XRT light curves of GRBs
• The MAXI Mission on the ISS: Science and Instruments for Monitoring All Sky X-Ray Images
• Thermonuclear (type-I) X-ray bursts observed by the Rossi X-ray Timing Explorer
• First Results from the All-Sky Monitor on the Rossi X-ray Timing Explorer
• Catalogue of cataclysmic binaries, low-mass X-ray binaries and related objects (Seventh edition)
• A Radio Pulsar/X-ray Binary Link
• The Swift/BAT Hard X-ray Transient Monitor
• Evolutionary Binary Sequences for Low- and Intermediate-Mass X-ray Binaries
• The Properties of X-Ray and Optical Light Curves of X-Ray Novae
• The Evolution of Compact Binary Star Systems
• BlackCAT: A catalogue of stellar-mass black holes in X-ray transients
• The Dense Matter Equation of State from Neutron Star Radius and Mass Measurements
• The SRG X-ray orbital observatory, its telescopes and first scientific results
• Accurate distances to Galactic globular clusters through a combination of Gaia EDR3, HST and literature data
• A catalogue of low-mass X-ray binaries in the Galaxy, LMC, and SMC (Fourth edition)
• The INTEGRAL Science Data Centre (ISDC)
• WATCHDOG: A Comprehensive All-Sky Database of Galactic Black Hole X-ray Binaries
• The distances to Galactic low-mass X-ray binaries: consequences for black hole luminosities and kicks
• Formation of millisecond pulsars with CO white dwarf companions - II. Accretion, spin-up, true ages and comparison to MSPs with He white dwarf companions
• Mass Measurements of Stellar and Intermediate Mass Black-Holes
• Hysteresis in the Light Curves of Soft X-ray Transients
• Gas Slit Camera (GSC) onboard MAXI on ISS
• Evaluating Spectral Models and the X-ray States of Neutron-Star X-ray Transients
• Discovery of a Second Millisecond Accreting Pulsar: XTE J1751-305
• Six new candidate ultracompact X-ray binaries
• Analysis of the Quiescent Low-Mass X-ray Binary Population in Galactic Globular Clusters
• Discovery of a High-Latitude Accreting Millisecond Pulsar in an Ultracompact Binary
• An Overabundance of Transient X-ray Binaries within 1 pc of the Galactic Center
• Near-IR properties of 24 Globular Clusters in the Galactic Bulge
• X-ray luminosity function of faint point sources in the Milky Way
• Discovery of PSR J1227-4853: A transition from a low-mass X-ray binary to a redback millisecond pulsar
• The Einstein Probe Mission
• Discovery of the accretion-powered millisecond X-ray pulsar IGR J00291+5934
• The Multi-INstrument Burst ARchive (MINBAR)
• Variable Thermal Emission from Aql X-1 in Quiescence
• Helium-rich thermonuclear bursts and the distance to the accretion-powered millisecond pulsar SAX J1808.4-3658
• In-Orbit Performance of MAXI Gas Slit Camera (GSC) on ISS
• Aquila X-1 from outburst to quiescence: the onset of the propeller effect and signs of a turned-on rotation-powered pulsar
• The XMM-Newton/Chandra monitoring campaign of the Galactic center region: Description of the program and preliminary results
• X-ray Bursts from the Accreting Millisecond Pulsar XTE J1814-338
• Populating the Galaxy with low-mass X-ray binaries
• Discovery of a second kHz QPO peak in 4U 1608-52
• Nearly Coherent Oscillations in Type I X-Ray Bursts from KS 1731-260
• Low-level accretion in neutron-star X-ray binaries
• The neutron star transient and millisecond pulsar in M28: from sub-luminous accretion to rotation-powered quiescence
• Sedimentation and Type I X-ray Bursts at Low Accretion Rates
• BeppoSAX Wide Field Cameras observations of six type I X-ray bursters
• The behavior of subluminous X-ray transients near the Galactic center as observed using the X-ray telescope aboard Swift
• The INTEGRAL Galactic bulge monitoring program: the first 1.5 years
• Discovery of a Second Transient Low-Mass X-ray Binary in the Globular Cluster NGC 6440
• Hubble Space Telescope proper motion (HSTPROMO) catalogs of Galactic globular clusters. III. Dynamical distances and mass-to-light ratios
• The Galactic Bulge Survey: outline and X-ray observations
• Accreting Millisecond X-Ray Pulsars
• Orbital Period and Outburst Luminosity of Transient Low Mass X-ray Binaries
• Quiescent X-ray emission from Cen X-4: a variable thermal component
• Discovery of the Third Transient X-ray Binary in the Galactic Globular Cluster Terzan 5
• Evolution of the radio - X-ray coupling throughout an entire outburst of Aquila X-1
• The hard quiescent spectrum of the neutron-star X-ray transient EXO 1745-248 in the globular cluster Terzan 5
• XRBcats: Galactic Low Mass X-ray Binary Catalogue
• X-ray outbursts of low-mass X-ray binary transients observed in the RXTE era
• First superburst from a classical low-mass X-ray binary transient
• A study of the population of LMXBs in the bulge of M31
• A four-year baseline Swift study of enigmatic X-ray transients located near the Galactic center
• Low Mass X-ray Binaries: The Effects of the Magnetic Braking Prescription
• Distances to Galactic X-ray Binaries with Gaia DR2
• The disc-jet coupling in the neutron star X-ray binary Aquila X-1
• A four-year XMM-Newton/Chandra monitoring campaign of the Galactic Centre: analysing the X-ray transients
• Discovery of a 205.89 Hz accreting-millisecond X-ray pulsar in the globular cluster NGC 6440
• An in-depth study of a neutron star accreting at low Eddington rate: On the possibility of a truncated disk and an outflow
• A strongly heated neutron star in the transient Z source MAXI J0556-332
• A Closer Look at the Soft X-ray Transient X1608-52: Long-term Optical/X-ray Observations
• The return to quiescence of Aql X-1 following the 2010 outburst
• The Low Quiescent X-Ray Luminosity of the Neutron Star Transient XTE J2123-058
• A Hard X-Ray Power-Law Spectral Cutoff in Centaurus X-4
• Population synthesis of ultracompact X-ray binaries in the Galactic Bulge
• XMMU J174716.1-281048: a "quasi-persistent" very faint X-ray transient?
• Optical precursors to X-ray binary outbursts
• Type I X-ray bursts and burst oscillations in the accreting millisecond X-ray pulsar IGR J17511-3057
• Luminosity functions of LMXBs in different stellar environments
• Discovery of the X-ray burster SAX J1752.3-3138
• Chandra observations of the accretion-driven millisecond X-ray pulsars XTE J0929-314 and XTE J1751-305 in quiescence
• Type I X-ray Bursts from the Neutron-star Transient XTE J1701-462
• Mining the Aql X-1 long term X-ray light curve
• X-ray Reflection and An Exceptionally Long Thermonuclear Helium Burst from IGR J17062-6143
• Chandra and Swift observations of the quasi-persistent neutron star transient EXO 0748-676 back to quiescence
• GRB060602B = Swift J1749.4-2807: an unusual transiently accreting neutron-star X-ray binary
• Bursts, eclipses, dips and a refined position for the luminous low-mass X-ray binary in the globular cluster Terzan 6
• Measuring the spin up of the Accreting Millisecond Pulsar XTE J1751-305
• Chandra observations of the neutron star soft X-ray transient RXJ170930.2-263927 returning to quiescence
• Chandra follow-up of bursters with low persistent emission
• The MAVERIC Survey: Chandra/ACIS Catalog of Faint X-ray sources in 38 Galactic globular clusters
• Measuring A Truncated Disk in Aquila X-1
• Population syntheses of millisecond pulsars from the Galactic Disk and Bulge
• Black Holes in Short Period X-ray Binaries and the Transition to Radiatively Inefficient Accretion
• BeppoSAX-WFC monitoring of the Galactic Center region
• Constraining the properties of neutron star crusts with the transient low-mass X-ray binary Aql X-1
• NuSTAR observation of a Type I X-ray burst from GRS 1741.9-2853
• 1 Hz Flaring in the Accreting Millisecond Pulsar NGC 6440 X-2: Disk Trapping and Accretion Cycles
• Three Additional Quiescent Low-Mass X-ray Binary Candidates in 47 Tucanae
• A cooling neutron star crust after recurrent outbursts: Modelling the accretion outburst history of Aql X-1
• Long-term X-ray Variability of Circinus X-1
• The Double-Peaked 2008 Outburst of the Accreting Milli-Second X-ray Pulsar, IGR J00291+5934
• The Swift Bulge Survey: Motivation, Strategy, and First X-ray Results
• The 2015 outburst of the accretion-powered pulsar IGR J00291+5934: INTEGRAL and Swift observations
• The X-/Gamma-ray camera ECLAIRs for the Gammay-ray burst mission SVOM
• The evolving jet spectrum of the neutron star X-ray binary Aql X-1 in transitional states during its 2016 outburst
• Evolution of AQL X-1 During the Rising Phase of its 1998 Outburst
• Accretion Geometry of the Low-Mass X-ray Binary Aquila X-1 in the Soft and Hard States
• The Evolution of Rapid Burster Outbursts
• Hard X-ray Flares Preceding Soft X-ray Outbursts in Aquila X-1: A Link between Neutron Star and Black Hole State Transitions
• Contribution to diffuse gamma-rays in the Galactic center region from unresolved millisecond pulsars
• The radio-bright accreting millisecond X-ray pulsar IGR J17591-2342
• A Hard-to-Soft State Transition during A Luminosity Decline of Aquila X-1
• Linking burst-only X-ray binary sources to faint X-ray transients
• NICER observes a secondary peak in the decay of a thermonuclear burst from 4U 1608-52
• The X-ray binary population in the Galactic Center revealed through multi-decade observations
• The peculiar Galactic center neutron star X-ray binary XMM J174457-2850.3
• Discovery of thermonuclear (Type I) X-ray bursts in the X-ray binary Swift J1858.6-0814 observed with NICER and NuSTAR
• XMM-Newton and Swift spectroscopy of the newly discovered very-faint X-ray transient IGR J17494-3030
• A population study of type II bursts in the Rapid Burster
• A strongly truncated inner accretion disk in the Rapid Burster
• NuSTAR observations of the Transient Galactic Black Hole Binary Candidate Swift J1858.6-0814: A New Sibling of V404 Cyg and V4641 Sgr?
• GRO J1744-28, search for the counterpart: infrared photometry and spectroscopy
• Propeller-Effect Interpretation of MAXI/GSC Light Curves of 4U 1608-52 and AqlX-1 and application to XTE J1701-462
• Classification and Spectral Evolution of Outbursts of Aql X-1
• Population synthesis of classical low-mass X-ray binaries in the Galactic Bulge
• An Unusual X-ray Burst from the Globular Cluster M28
• New insights on the puzzling LMXB 1RXS J180408.9-342058: the intermediate state, the clocked type-I X-ray bursts and much more
• The Low Quiescent X-Ray Luminosity of the Transient X-Ray Burster EXO 1747-214
• Suzaku spectroscopy of the neutron star transient 4U 1608-52 during its outburst decay
• Constraints on the mass and radius of the accreting neutron star in the Rapid Burster
• X-ray spectral evolution of SAX J1747.0-2853 during outburst activity and confirmation of its transient nature
• Potential cooling of an accretion-heated neutron star crust in the low-mass X-ray binary 1RXS J180408.9-342058
• The Swift capture of a long X-ray burst from XTE J1701-407
• The new intermediate long bursting source XTE J1701-407
• Study of the accretion torque during the 2014 outburst of the X-ray pulsar GRO J1744-28
• Swift detection of an intermediately long X-ray burst from the very faint X-ray binary XMMU J174716.1-281048
• An XMM-Newton observation of the neutron star X-ray transient 2S 1803-245 in quiescence
• XMM-Newton observations of UW CrB -- detection of X-ray bursts and evidence for accretion disc evolution
• Spectral Evolution of a New X-ray Transient MAXI J0556-332 Observed by MAXI, Swift, and RXTE
• The X-Ray Binary X2127+119 in M15: Evidence for a Very-Low-Mass, Stripped-Giant Companion
• A change in the outburst recurrence time of the Rapid Burster
• Hard X-ray Bursts Recorded by the IBIS Telescope of the INTEGRAL Observatory in 2003-2009
• The faint 2005 hard state outburst of Aquila X-1 seen by INTEGRAL and RXTE
• The Rapid Burster in Liller 1: the Chandra X-ray Position and a Search for an IR Counterpart
• Selection Effects on the Orbital Period Distribution of Low Mass Black Hole X-ray Binaries
• Discovery of a candidate quiescent low-mass X-ray binary in the globular cluster NGC 6553
• Thermonuclear X-ray Bursts with late secondary peaks observed from 4U 1608-52
• Puzzling thermonuclear burst behaviour from the transient low-mass X-ray binary IGR J17473-2721
• The X-ray Spectrum of the Rapid Burster using the Chandra HETGS
• Crust cooling of the neutron star in Aql X-1: Different depth and magnitude of shallow heating during similar accretion outbursts
• Slow and Fast Transitions in the Rising Phase of Outbursts from NS-LMXB transients, AqlX-1 and 4U1608-52
• Swift J1734.5-3027: a new long type-I X-ray bursting source
• Spectral properties of MXB 1658-298 in the low/hard and high/soft state
• A complete X-ray spectral coverage of the 2010 May-June outbursts of Circinus X-1
• A strongly changing accretion morphology during the outburst decay of the neutron star X-ray binary 4U 1608-52
• SRG/ART-XC discovery of SRGAJ144459.2-604207: a well-tempered bursting accreting millisecond X-ray pulsar
• Extreme Quiescent Variability of the Transient Neutron Star Low-mass X-ray Binary EXO 1745-248 in Terzan 5
• The relation between outburst rate and orbital period in low-mass X-ray binary transients
• Two new bursting neutron star low-mass X-ray binaries: Swift J185003.2-005627 and Swift J1922.7-1716
• A misfired outburst in the neutron star X-ray binary Centaurus X-4
• Discovery of Thermonuclear Type-I X-ray Bursts from the X-ray binary MAXI J1807+132
• Monitoring LMXBs with the Faulkes Telescopes
• Observations of GRO J1744-28 in quiescence with XMM-Newton
• X-ray softening during the 2008 outburst of XTE J1810-189
• The discovery of hard X-ray emission in the persistent flux of the Rapid Burster
• IGR J17445-2747 - yet another X-ray burster in the Galactic bulge
• XMMU J181227.8-181234: a new ultracompact X-ray binary candidate
• Peculiar Lapse of Periodic Eclipsing Event at Low Mass X-ray Binary GRS 1747$-$312 during Suzaku Observation in 2009
• Renewed activity from the X-ray transient SAXJ 1810.8-2609 with INTEGRAL
• XMM-Newton Discovery of the X-ray Transient XMMU J181227.8-181234 in the Galactic Plane
• On the recurrence times of neutron star X-ray binary transients and the nature of the Galactic Centre quiescent X-ray binaries
• X-ray variability with spectral state transitions in NS-LMXBs observed with MAXI/GSC and Swift/BAT
• Near-infrared counterparts of three transient very faint neutron star X-ray binaries
• Broad-band X-ray spectra and timing of the accretion-powered millisecond pulsar Swift J1756.9$-$2508 during its 2018 and 2019 outbursts
• Observations of the X-ray Burster MX 0836-42 by the INTEGRAL and RXTE Orbiting Observatories
• The thermonuclear X-ray bursts of 4U 1730-22
• New insights into the quasi-periodic X-ray burster GS 0836-429
• MAXI J1957+032: an accreting neutron star possibly in a triple system
• Evolution of broad-band SED during outburst rise in NS X-ray Nova Aql X-1
• Sudden End of X-Ray Outbursts around Periastron of Circinus X-1 Observed with MAXI
• Insight-HXMT observations on thermonuclear X-ray bursts from 4U~1608--52 in 2022: the accretion rate dependent anisotropy of burst emission
• Discovery of a second eclipsing, bursting neutron-star low-mass X-ray binary in the globular cluster Terzan 6
• New insight into the Rapid Burster by Insight-HXMT
• The quiescent counterpart of the peculiar X-ray burster SAX J2224.9+5421
• Discovery of annular X-ray emission centered on MAXI J1421-613: Dust-scattering X-rays?
• Probing thermonuclear bursts and X-ray reflection features in Aql X-1 during 2024 outburst
• Insight-HXMT observations on thermonuclear X-ray bursts from 4U~1608--52 in the low/hard state: the energy-dependant hard X-ray deficit and cooling saturation of the corona
• X-ray Transients Monitored by the All-Sky Monitor on RXTE: A Tabulation
• Optical and X-ray variations during 5 outbursts of Aql X-1 in 3.6 years from 2016
• The Galactic center X-ray transients AX J1745.6-2901 and GRS 1741-2853
• A large population of neutron star low-mass X-ray binaries with long outburst recurrence time ?

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