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APO Time Resolved Color Photometry of Highly-Elongated Interstellar Object 1I/'Oumuamua
Bryce T. Bolin, Harold A. Weaver, Yanga R. Fernandez +9
We report on , and band observations of the Interstellar Object 'Oumuamua (1I) taken on 2017 October 29 from 04:28 to 08:40 UTC by the Apache Point Observatory (APO) 3.5…
Hack Weeks as a model for Data Science Education and Collaboration
Daniela Huppenkothen, Anthony Arendt, David W. Hogg +3
Across almost all scientific disciplines, the instruments that record our experimental data and the methods required for storage and data analysis are rapidly increasing in complex…
No Time for Dead Time: Use the Fourier Amplitude Differences to Normalize Dead-time-affected Periodograms
Matteo Bachetti, Daniela Huppenkothen
Dead time affects many of the instruments used in X-ray astronomy, by producing a strong distortion in power density spectra. This can make it difficult to model the aperiodic vari…
Magnetar giant flare high-energy emission
C. Elenbaas, D. Huppenkothen, C. Omand +4
High energy ( keV) emission has been detected persisting for several tens of seconds after the initial spike of magnetar giant flares. It has been conjectured that this emis…
X-ray and radio observations of the magnetar SGR J1935+2154 during its 2014, 2015, and 2016 outbursts
George Younes, Chryssa Kouveliotou, Amruta Jaodand +10
We analyzed broad-band X-ray and radio data of the magnetar SGR J1935+2154 taken in the aftermath of its 2014, 2015, and 2016 outbursts. The source soft X-ray spectrum <10 keV is w…