The GMRT High-resolution Southern Sky Survey for Pulsars and Transients. VII. Timing of the Spider Millisecond Pulsar PSR J1242–4712, a Bridge between Redback and Black Widow Pulsars

We present a timing solution for the 5.31 ms spider millisecond pulsar (MSP) J1242−4712, discovered with the GMRT. PSR J1242−4712 orbits a companion of minimum mass 0.08 M _⊙ with an orbital period of 7.7 hr and occupies a relatively unexplored region in the orbital period versus companion mass spac...

Full description

Bibliographic Details
Published in:	The Astrophysical Journal
Main Authors:	Ankita Ghosh, Bhaswati Bhattacharyya, Andrew Lyne, David L. Kaplan, Jayanta Roy, Paul S. Ray, Ben Stappers, Sangita Kumari, Shubham Singh, Rahul Sharan
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	Binary pulsars Pulsars Millisecond pulsars Pulsar timing method Radio pulsars
Online Access:	https://doi.org/10.3847/1538-4357/ad31ab

Similar Items

Unveiling Low-frequency Eclipses in Spider Millisecond Pulsars Using Wideband GMRT Observations
by: Sangita Kumari, et al.
Published: (2025-01-01)

The GMRT High Resolution Southern Sky Survey for Pulsars and Transients. V. Localization of Two Millisecond Pulsars
by: Shyam S. Sharma, et al.
Published: (2023-01-01)

Decade-long Timing of Four GMRT Discovered Millisecond Pulsars
by: Shyam S. Sharma, et al.
Published: (2024-01-01)

Flux Density Stability and Temporal Changes in the Spectra of Millisecond Pulsars Using the GMRT
by: Rahul Sharan, et al.
Published: (2024-01-01)

Decade-long Timing Study of the Black Widow Millisecond Pulsar J1544+4937
by: Sangita Kumari, et al.
Published: (2023-01-01)

Green Bank Telescope Discovery of the Redback Binary Millisecond Pulsar PSR J0212+5321
by: Karen I. Perez, et al.
Published: (2023-01-01)

First Systematic Study Reporting the Changes in Eclipse Cutoff Frequency for Pulsar J1544+4937
by: Sangita Kumari, et al.
Published: (2024-01-01)

Deciphering Profile Stability in Millisecond Pulsars: Timescales, Frequency Evolution, and Implications on Emission Mechanisms
by: Ankita Ghosh, et al.
Published: (2025-01-01)

A 34 yr Timing Solution of the Redback Millisecond Pulsar Terzan 5A
by: Alexandra C. Rosenthal, et al.
Published: (2025-01-01)

Unveiling Frequency-dependent Eclipsing in Spider Millisecond Pulsars Using Broadband Polarization Observations with the Parkes
by: Sangita Kumari, et al.
Published: (2024-01-01)

Pulse Jitter and Single-pulse Variability in Millisecond Pulsars
by: S. Q. Wang, et al.
Published: (2024-01-01)

Observations of Nine Millisecond Pulsars at 8600 MHz Using the TMRT
by: Xiao-Wei Wang, et al.
Published: (2024-01-01)

The Effect of Irradiation on the Spin of Millisecond Pulsars
by: Shun-Yi Lan, et al.
Published: (2023-01-01)

Discovery and Timing of Four γ-Ray Millisecond Pulsars
by: M. Kerr, et al.
Published: (2025-01-01)

Frequency-dependent Emission of the Millisecond Pulsar B1937+21 with the Parkes Ultrawideband Receiver
by: Z. Wang, et al.
Published: (2025-01-01)

Investigation of Interstellar Scintillation of the Millisecond Pulsar B1937+21 with the FAST
by: Zhigang Wen, et al.
Published: (2025-01-01)

High-energy Emission from the Intrabinary Shocks in Redback Pulsars
by: Andrew G. Sullivan, et al.
Published: (2025-01-01)

Algorithmic Pulsar Timer for Binaries
by: Jackson Taylor, et al.
Published: (2024-01-01)

The Relationships between Emission Geometry and Jitter Noise in Millisecond Pulsars
by: R. Yuen
Published: (2024-01-01)

Follow-up Investigation of 11 Pulsars Discovered in the Commensal Radio Astronomy FAST Survey
by: K. Yang, et al.
Published: (2025-01-01)

Improving Distances to Binary Millisecond Pulsars with Gaia
by: Abigail Moran, et al.
Published: (2023-01-01)

Follow-up Timing of 12 Pulsars Discovered in Commensal Radio Astronomy FAST Survey
by: D. Zhao, et al.
Published: (2024-01-01)

Discovery of 15 New Pulsars at High Galactic Latitudes with FAST
by: Xin Xu, et al.
Published: (2025-01-01)

A 350 MHz Green Bank Telescope Survey of Unassociated Fermi LAT Sources: Discovery and Timing of 10 Millisecond Pulsars
by: P. Bangale, et al.
Published: (2024-01-01)

A NICER View of the Nearest and Brightest Millisecond Pulsar: PSR J0437–4715
by: Devarshi Choudhury, et al.
Published: (2024-01-01)

Timing of Millisecond Pulsars in NGC 6752. III. On the Presence of Nonluminous Matter in the Cluster’s Core
by: A. Corongiu, et al.
Published: (2024-01-01)

The Green Bank North Celestial Cap Survey. VIII. 21 New Pulsar Timing Solutions
by: W. Fiore, et al.
Published: (2023-01-01)

The Intrabinary Shock and Companion Star of Redback Pulsar J2215+5135
by: Andrew G. Sullivan, et al.
Published: (2024-01-01)

Pulscan: Binary Pulsar Detection Using Unmatched Filters on NVIDIA GPUs
by: Jack White, et al.
Published: (2025-01-01)

Discovery and Timing of Millisecond Pulsars with the Arecibo 327 MHz Drift-scan Survey
by: Evan F. Lewis, et al.
Published: (2023-01-01)

Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 with FAST and Arecibo
by: Lei Zhang, et al.
Published: (2023-01-01)

Millisecond Pulsars in M2: New Discoveries and a Detailed Timing Analysis
by: Baoda Li, et al.
Published: (2025-01-01)

The NANOGrav 15 yr Data Set: Observations and Timing of 68 Millisecond Pulsars
by: Gabriella Agazie, et al.
Published: (2023-01-01)

The Third Fermi Large Area Telescope Catalog of Gamma-Ray Pulsars
by: D. A. Smith, et al.
Published: (2023-01-01)

Pulsar Cyclic Spectroscopy in the Partial-deconvolution Regime: Benefits and Limitations
by: Jacob E. Turner, et al.
Published: (2025-01-01)

Binary and Millisecond Pulsars
by: Lorimer Duncan R.
Published: (2005-11-01)

Wide-band Timing of the Parkes Pulsar Timing Array UWL Data
by: Małgorzata Curyło, et al.
Published: (2023-01-01)

The Neutron Star Mass, Distance, and Inclination from Precision Timing of the Brilliant Millisecond Pulsar J0437-4715
by: Daniel J. Reardon, et al.
Published: (2024-01-01)

Gamma-ray emission from millisecond pulsars - an Outergap perspective
by: Kwong Sang Cheng
Published: (2013-09-01)

Globular Clusters GMRT Pulsar Search (GCGPS). I. Survey Description, Discovery and Timing of the First Pulsar in NGC6093 (M80)
by: Jyotirmoy Das, et al.
Published: (2025-01-01)