PSR J2030+4415's Remarkable Bow Shock, PWN and Filament

Abstract

We report on new X-ray and optical observations of PSR J2030+4415, a Gamma-ray Pulsar with an H$\alpha$ bow shock. These data reveal the velocity structure of the bow shock apex and resolve unusual X-ray structure in its interior. In addition the system displays a very long, thin filament, extending at least $5^{\prime }$ at $\sim 130^{\circ }$ to the pulsar motion vector. Careful astrometry, compared with a short archival exposure, detects the pulsar proper motion at 85 mas yr${}^{-1}$. With the H$\alpha$ velocity structure this allows us to estimate the distance as $0.75$ kpc.

6 pages, 4 figures. Accepted for publication in ApJL

References in corpus (5)

• On the X-ray feature associated with the Guitar Nebula
• Radio-quiet and radio-loud pulsars: similar in Gamma-rays but different in X-rays
• X-ray analysis of the proper motion and pulsar wind nebula for PSR J1741-2054
• On the origin of jet-like features in bow shock pulsar wind nebulae
• Deep Chandra Observations of the Pulsar Wind Nebula Created by PSR B0355+54

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• PSR J1709-4429's Proper Motion and its Relationship to SNR G343.1-2.3
• A Catalog of Pulsar X-ray Filaments
• Disclosing the catalog pulsars dominating the Galactic positron flux
• Radio counterparts of gamma-ray sources in the Cygnus region
• Signatures of extended radio emission from escaping electrons in the Lighthouse Nebula
• Chandra Proper Motions and Milliarcsecond Astrometry of Nineteen Pulsars