The Progenitor of the Vela Pulsar

Abstract

With Gaia parallaxes it is possible to study the stellar populations associated with individual Galactic supernova remnants (SNR) to estimate the mass of the exploding star. Here we analyze the luminous stars near the Vela pulsar and SNR to find that its progenitor was probably (>90%) low mass (8.1-10.3Msun). The presence of the O star gamma2 Vel a little over 100 pc from Vela is the primary ambiguity, as including it in the analysis volume significantly increases the probability (to 5%) of higher mass (>20Msun) progenitors. However, to be a high mass star associated with gamma2 Vel's star cluster at birth, the progenitor would have to a runaway star from an unbound binary with an unusually high velocity. The primary impediment to analyzing large numbers of Galactic SNRs in this manner is the lack of accurate distances. This can likely be solved by searching for absorption lines from the SNR in stars as a function of distance, a method which yielded a distance to Vela in agreement with the direct pulsar parallax. If Vela was a 10Msun supernova in an external galaxy, the 50 pc search region used in extragalactic studies would contain only ~10% of the stars formed in a 50~pc region around the progenitor at birth and ~90% of the stars in the search region would have been elsewhere.

arXiv commentsubmitted to MNRAS

References in corpus (88)

• On the variation of the Initial Mass Function
• The Gaia mission
• PARSEC: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code
• Validation of the new Hipparcos reduction
• The ATNF Pulsar Catalogue
• Embedded Clusters in Molecular Clouds
• MESA Isochrones and Stellar Tracks (MIST). I: Solar-Scaled Models
• A grid of MARCS model atmospheres for late-type stars I. Methods and general properties
• The SIMBAD astronomical database
• MESA Isochrones and Stellar Tracks (MIST) 0: Methods for the construction of stellar isochrones
• The VizieR database of Astronomical Catalogues
• A statistical study of 233 pulsar proper motions
• A 3D Dust Map Based on Gaia, Pan-STARRS 1 and 2MASS
• Progenitors of core-collapse supernovae
• Core-Collapse Supernovae from 9 to 120 Solar Masses Based on Neutrino-powered Explosions
• Compact Remnant Mass Function: Dependence on the Explosion Mechanism and Metallicity
• Binary Population and Spectral Synthesis Version 2.1: construction, observational verification and new results
• The death of massive stars - I. Observational constraints on the progenitors of type II-P supernovae
• Black Hole Formation in Failing Core-Collapse Supernovae
• Modelling the Galactic Interstellar Extinction Distribution in Three Dimensions
• Observational constraints on the progenitors of core-collapse supernovae : the case for missing high mass stars
• A $Gaia$ Data Release 2 catalogue of white dwarfs and a comparison with SDSS
• A three-dimensional Galactic extinction model
• A two-parameter criterion for classifying the explodability of massive stars by the neutrino-driven mechanism
• The evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates of LIGO/Virgo binary black holes
• On the mass-to-light ratio of the local Galactic disc and the optical luminosity of the Galaxy
• Evolution of Thermally Pulsing Asymptotic Giant Branch Stars I. The COLIBRI Code
• The death of massive stars - II. Observational constraints on the progenitors of type Ibc supernovae
• The search for failed supernovae with the Large Binocular Telescope: confirmation of a disappearing star
• COSMIC Variance in Binary Population Synthesis
• The Overarching Framework of Core-Collapse Supernova Explosions as Revealed by 3D Fornax Simulations
• The ATLAS All-Sky Stellar Reference Catalog
• A Survey About Nothing: Monitoring a Million Supergiants for Failed Supernovae
• On Galactic density modeling in the presence of dust extinction
• Massive runaways and walkaway stars
• Runaway stars as progenitors of supernovae and gamma-ray bursts
• Very Low Energy Supernovae from Neutrino Mass Loss
• High Resolution Study of Presupernova Compactness
• The Vela Pulsar's proper motion and parallax derived from VLBI observations
• The Landscape of the Neutrino Mechanism of Core-Collapse Supernovae: Neutron Star and Black Hole Mass Functions, Explosion Energies and Nickel Yields
• On Pulsar Distance Measurements and their Uncertainties
• Precision Astrometry with the Very Long Baseline Array: Parallaxes and Proper Motions for 14 Pulsars
• Delay-time distribution of core-collapse supernovae with late events resulting from binary interaction
• Self-consistent 3D Supernova Models From -7 Minutes to +7 Seconds: a 1-bethe Explosion of a ~19 Solar-mass Progenitor
• A new mass-loss rate prescription for red supergiants
• The Search for Failed Supernovae with The Large Binocular Telescope: First Candidates
• Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Large Magellanic Cloud
• The Updated Multiple Star Catalog
• Fundamental properties of core-collapse Supernova and GRB progenitors: predicting the look of massive stars before death
• The Distance to the Vela Supernova Remnant
• Symmetry in the changing jets of SS433 and its true distance from us
• Circumstellar dust as a solution to the red supergiant supernova progenitor problem
• Failed Supernovae Explain the Compact Remnant Mass Function
• Dusty winds: I. Self-similar solutions
• The Search for Failed Supernovae with the Large Binocular Telescope: Constraints from 7 Years of Data
• HESS J0632+057 : A new gamma-ray binary?
• On Absorption by Circumstellar Dust, With the Progenitor of SN2012aw as a Case Study
• Mass Ejection in Failed Supernovae: Variation with Stellar Progenitor
• The Stellar Ancestry of Supernovae in the Magellanic Clouds - I. the Most Recent Supernovae in the Large Magellanic Cloud
• The `Red Supergiant Problem': the upper luminosity boundary of type-II supernova progenitors
• γ^2 Velorum: Orbital Solution and Fundamental Parameter Determination with SUSI
• A Cool and Inflated Progenitor Candidate for the Type Ib Supernova 2019yvr at 2.6 Years Before Explosion
• The Origin and Motion of PSR J0538+2817 in S147
• Disappearance of the Progenitor of Supernova iPTF13bvn
• Missing Red Supergiants and Carbon Burning
• The search for failed supernovae with the Large Binocular Telescope: a new candidate and the failed SN fraction with 11 yr of data
• Multiwavelength Observations of the SS 433 Jets
• The Supernova Progenitor Mass Distributions of M31 and M33: Further Evidence for an Upper Mass Limit
• Supernova Remnants in the Local Group I: A model for the radio luminosity function and visibility times of supernova remnants
• Stellar Mass Black Hole Formation and Multi-messenger Signals from Three Dimensional Rotating Core-Collapse Supernova Simulations
• Constraints for the Progenitor Masses of Historic Core-Collapse Supernovae
• Supernova Remnant Progenitor Masses in M31
• On The Red Supergiant Problem
• The Uncertain Masses of Progenitors of Core Collapse Supernovae and Direct Collapse Black Holes
• The Gaia DR2 view of the Gamma Velorum cluster: resolving the 6D structure
• EC 10246-2707: a new eclipsing sdB + M dwarf binary
• PUSHing core-collapse supernovae to explosions in spherical symmetry V: Equation of state dependency of explosion properties, nucleosynthesis yields, and compact remnants
• Measurement of the core-collapse progenitor mass distribution of the Small Magellanic Cloud
• Progenitor Mass Distribution for Core-Collapse Supernova Remnants in M31 and M33
• Supernovae Producing Unbound Binaries and Triples
• The quick and the dead: Finding the surviving binary companions of Galactic supernovae with Gaia
• The Masses of Supernova Remnant Progenitors in M83
• On the Progenitor of the Type Ic Supernova 2012fh
• Progenitor Mass Distribution for 22 Historic Core-Collapse Supernovae
• A Grid of Core-Collapse Supernova Remnant Models I: The Effect of Wind-Driven Mass-Loss
• The Masses of Supernova Remnant Progenitors in NGC 6946
• The Search for Failed Supernovae with the Large Binocular Telescope: N6946-BH1, Still No Star
• Rapid stellar and binary population synthesis with COMPAS

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