Refined Mass and Geometric Measurements of the High-mass PSR J0740+6620

Fonseca, E.; T. Cromartie, H.; T. Pennucci, T.; S. Ray, P.; Yu. Kirichenko, A.; M. Ransom, S.; B. Demorest, P.; H. Stairs, I.; Arzoumanian, Z.; Guillemot, L.; Parthasarathy, A.; Kerr, M.; Cognard, I.; T. Baker, P.; Blumer, H.; R. Brook, P.; DeCesar, M.; Dolch, T.; A. Dong, F.; C. Ferrara, E.; Fiore, W.; Garver-Daniels, N.; C. Good, D.; Jennings, R.; L. Jones, M.; M. Kaspi, V.; T. Lam, M.; R. Lorimer, D.; Luo, J.; McEwen, A.; W. McKee, J.; A. McLaughlin, M.; McMann, N.; W. Meyers, B.; Naidu, A.; Ng, C.; J. Nice, D.; Pol, N.; A. Radovan, H.; Shapiro-Albert, B.; M. Tan, C.; P. Tendulkar, S.; K. Swiggum, J.; M. Wahl, H.; W. Zhu, W.

doi:10.3847/2041-8213/ac03b8

Public

Refined Mass and Geometric Measurements of the High-mass PSR J0740+6620

Shared by NobleBlocks on Jul 1, 2021 • 12:00 AM UTC

Authors:

E. Fonseca

H. T. Cromartie

T. T. Pennucci

Abstract

Abstract We report results from continued timing observations of PSR J0740+6620, a high-mass, 2.8 ms radio pulsar in orbit with a likely ultracool white dwarf companion. Our data set consists of combined pulse arrival-time measurements made with the 100 m Green Bank Telescope and the Canadian Hydrog...

Research Assistant

AI chat, annotations, notes & similar papers

Finding related papers...

Discussions

(0)

No comments yet

Be the first to share your thoughts!