A 34 yr Timing Solution of the Redback Millisecond Pulsar Terzan 5A

A 34 yr Timing Solution of the Redback Millisecond Pulsar Terzan 5A

We present a 34 yr timing solution of the redback pulsar system Terzan 5A (Ter5A). Ter5A, also known as B1744−24A or J1748−2446A, has a 11.56 ms pulse period, a ~0.1 M _⊙ dwarf companion star, and an orbital period of 1.82 hr. Ter5A displays highly variable eclipses and orbital perturbations. Using...

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Bibliographic Details
Main Authors: Alexandra C. Rosenthal, Scott M. Ransom, Kyle A. Corcoran, Megan E. DeCesar, Paulo C. C. Freire, Jason W. T. Hessels, Michael J. Keith, Ryan S. Lynch, Andrew Lyne, David J. Nice, Ingrid H. Stairs, Ben Stappers, Jay Strader, Stephen E. Thorsett, Ryan Urquhart
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Binary pulsars
Millisecond pulsars
Pulsar timing method
Globular star clusters
Online Access:https://doi.org/10.3847/1538-4357/adb8cd
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https://doi.org/10.3847/1538-4357/adb8cd

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