Earnshaw, Hannah Penn

Article from CaltechAUTHORS

Walton, D. J. and Bachetti, M., el al. (2025) A New Broadband Spectral State in the Ultraluminous X-ray Source Holmberg IX X-1; Monthly Notices of the Royal Astronomical Society; Vol. 543; No. 3; 2902-2916; 10.1093/mnras/staf1609
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Earnshaw, Hannah P. and Bachetti, Matteo, el al. (2024) Return to the Forgotten Ultraluminous X-Ray Source: A Broadband NICER+NuSTAR Study of NGC 4190 ULX-1; Astrophysical Journal; Vol. 968; No. 2; 111; 10.3847/1538-4357/ad43d9
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Earnshaw, Hannah P. and Brightman, Murray, el al. (2022) The Variability Behavior of NGC 925 ULX-3; Astrophysical Journal; Vol. 934; No. 1; Art. No. 42; 10.3847/1538-4357/ac79b0
Greffe, Timothee and Smith, Roger, el al. (2022) Characterization of low light performance of a complementary metal-oxide semiconductor sensor for ultraviolet astronomical applications; Journal of Astronomical Telescopes, Instruments, and Systems; Vol. 8; No. 2; Art. No. 026004; 10.1117/1.jatis.8.2.026004
Brightman, Murray and Kosec, Peter, el al. (2022) An 8.56 keV Absorption Line in the Hyperluminous X-Ray Source in NGC 4045: Ultrafast Outflow or Cyclotron Line?; Astrophysical Journal; Vol. 929; No. 2; Art. No. 138; 10.3847/1538-4357/ac5e37
Brightman, Murray and Bachetti, Matteo, el al. (2022) Evolution of the Spin, Spectrum and Superorbital Period of the Ultraluminous X-Ray Pulsar M51 ULX7; Astrophysical Journal; Vol. 925; No. 1; Art. No. 18; 10.3847/1538-4357/ac3829
Earnshaw, Hannah P. and Madsen, Kristin K., el al. (2022) Reconstruction of the NuSTAR point spread function using single-laser metrology; Journal of Astronomical Telescopes, Instruments, and Systems; Vol. 8; No. 1; Art. No. 014009; 10.1117/1.jatis.8.1.014009
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Pinto, C. and Soria, R., el al. (2021) XMM-Newton campaign on the ultraluminous X-ray source NGC 247 ULX-1: outflows; Monthly Notices of the Royal Astronomical Society; Vol. 505; No. 4; 5058-5074; 10.1093/mnras/stab1648
Alston, W. N. and Pinto, C., el al. (2021) Quasi-periodic dipping in the ultraluminous X-ray source, NGC 247 ULX-1; Monthly Notices of the Royal Astronomical Society; Vol. 505; No. 3; 3722-3729; 10.1093/mnras/stab1473
Fürst, F. and Walton, D. J., el al. (2021) Long-term pulse period evolution of the ultra-luminous X-ray pulsar NGC 7793 P13; Astronomy and Astrophysics; Vol. 651; Art. No. A75; 10.1051/0004-6361/202140625
Connor, Thomas and Bañados, Eduardo, el al. (2021) Enhanced X-Ray Emission from the Most Radio-powerful Quasar in the Universe's First Billion Years; Astrophysical Journal; Vol. 911; No. 2; Art. No. 120; 10.3847/1538-4357/abe710
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Walton, D. J. and Heida, M., el al. (2021) A new transient ultraluminous X-ray source in NGC 7090; Monthly Notices of the Royal Astronomical Society; Vol. 501; No. 1; 1002-1012; 10.1093/mnras/staa3666
Brightman, Murray and Earnshaw, Hannah, el al. (2020) Swift Monitoring of M51: A 38 day Superorbital Period for the Pulsar ULX7 and a New Transient Ultraluminous X-Ray Source; Astrophysical Journal; Vol. 895; No. 2; Art. No. 127; 10.3847/1538-4357/ab7e2a
Walton, D. J. and Pinto, C., el al. (2020) The unusual broad-band X-ray spectral variability of NGC 1313 X-1 seen with XMM–Newton, Chandra, and NuSTAR; Monthly Notices of the Royal Astronomical Society; Vol. 494; No. 4; 6012-6029; 10.1093/mnras/staa1129
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Earnshaw, Hannah P. and Heida, Marianne, el al. (2020) The (Re)appearance of NGC 925 ULX-3, a New Transient ULX; Astrophysical Journal; Vol. 891; No. 2; Art. No. 153; 10.3847/1538-4357/ab77b8
Pinto, C. and Walton, D. J., el al. (2020) XMM-Newton campaign on ultraluminous X-ray source NGC 1313 X-1: wind versus state variability; Monthly Notices of the Royal Astronomical Society; Vol. 492; No. 4; 4646-4665; 10.1093/mnras/staa118
Pintore, F. and Marelli, M., el al. (2020) The Ultraluminous X-Ray Sources Population of the Galaxy NGC 7456; Astrophysical Journal; Vol. 890; No. 2; Art. No. 166; 10.3847/1538-4357/ab6ffd
Kara, E. and Pinto, C., el al. (2020) Discovery of a soft X-ray lag in the ultraluminous X-ray source NGC 1313 X-1; Monthly Notices of the Royal Astronomical Society; Vol. 491; No. 4; 5172-5178; 10.1093/mnras/stz3318
Brightman, Murray and Walton, Dominic J., el al. (2020) Spectral Evolution of the Ultraluminous X-Ray Sources M82 X-1 and X-2; Astrophysical Journal; Vol. 889; No. 1; Art. No. 71; 10.3847/1538-4357/ab629a
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Sathyaprakash, R. and Roberts, T. P., el al. (2019) The discovery of weak coherent pulsations in the ultraluminous X-ray source NGC 1313 X-2; Monthly Notices of the Royal Astronomical Society: Letters; Vol. 488; No. 1; L35-L40; 10.1093/mnrasl/slz086
Earnshaw, Hannah P. and Grefenstette, Brian W., el al. (2019) A broadband look at the old and new ULXs of NGC 6946; Astrophysical Journal; Vol. 881; No. 1; Art. No. 38; 10.3847/1538-4357/ab20cd
Earnshaw, H. P. and Roberts, T. P., el al. (2019) A new, clean catalogue of extragalactic non-nuclear X-ray sources in nearby galaxies; Monthly Notices of the Royal Astronomical Society; Vol. 483; No. 4; 5554-5573; 10.1093/mnras/sty3403
Brightman, M. and Baloković, M., el al. (2018) A Long Hard-X-Ray Look at the Dual Active Galactic Nuclei of M51 with NuSTAR; Astrophysical Journal; Vol. 867; No. 2; Art. No. 110; 10.3847/1538-4357/aae1ae
Earnshaw, H. P. and Roberts, T. P., el al. (2018) Searching for propeller-phase ULXs in the XMM–Newton Serendipitous Source Catalogue; Monthly Notices of the Royal Astronomical Society; Vol. 476; No. 3; 4272-4277; 10.1093/mnras/sty501
Earnshaw, H. M. (2016) An intermediate-mass black hole candidate in M51?; Astronomische Nachrichten; Vol. 337; No. 4-5; 448-453; 10.1002/asna.201612328
Earnshaw, Hannah M. and Roberts, Timothy P., el al. (2016) A variable ULX and possible IMBH candidate in M51a; Monthly Notices of the Royal Astronomical Society; Vol. 456; No. 4; 3840-3854; 10.1093/mnras/stv2945