4 papers
Twenty-four thousand hours of GREENBURST observations with the GBT
J. W. Kania, S. Paine, G. M. Doskoch +23
In addition to fast radio burst (FRB) searches carried out using dedicated surveys, a number of radio observatories take advantage of commensal opportunities with large facilities…
The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries
Nikita Agarwal, Gabriella Agazie, Akash Anumarlapudi +116
We present the first targeted searches for continuous gravitational waves (CWs) from 114 active galactic nuclei (AGN) that may host supermassive black hole binaries, using the NANO…
First Detections of Exop(lan)ets: Observations and Follow-Ups of the Floofiest Transits on Zoom
Sabina Sagynbayeva, Briley L. Lewis, Graham M. Doskoch +16
With the proliferation of online Zoom meetings as a means of doing science in the 2020s, astronomers have made new and unexpected Target of Opportunity (ToO) observations. Chief am…
Chandra grating spectroscopy of embedded wind shock X-ray emission from O stars shows low plasma temperatures and significant wind absorption
David H. Cohen, Winter Parts, Graham M. Doskoch +4
We present a uniform analysis of six examples of embedded wind shock (EWS) O star X-ray sources observed at high resolution with the Chandra grating spectrometers. By modeling both…