English

The Swift Deep Galactic Plane Survey (DGPS) Phase-I Catalog

High Energy Astrophysical Phenomena 2023-09-25 v3 Astrophysics of Galaxies

Abstract

The \textit{Swift} Deep Galactic Plane Survey is a \textit{Swift} Key Project consisting of 380 tiled pointings covering 40 deg2^{2} of the Galactic Plane between longitude 1010\,<<\,l|l|\,<<\,3030 deg and latitude b|b|\,<<\,0.50.5 deg. Each pointing has a 55 ks exposure, yielding a total of 1.9 Ms spread across the entire survey footprint. Phase-I observations were carried out between March 2017 and May 2021. The Survey is complete to depth LXL_X\,>>\,103410^{34} erg s1^{-1} to the edge of the Galaxy. The main Survey goal is to produce a rich sample of new X-ray sources and transients, while also covering a broad discovery space. Here, we introduce the Survey strategy and present a catalog of sources detected during Phase-I observations. In total, we identify 928 X-ray sources, of which 348 are unique to our X-ray catalog. We report on the characteristics of sources in our catalog and highlight sources newly classified and published by the DGPS team.

Keywords

Cite

@article{arxiv.2306.14354,
  title  = {The Swift Deep Galactic Plane Survey (DGPS) Phase-I Catalog},
  author = {B. O'Connor and C. Kouveliotou and P. A. Evans and N. Gorgone and A. J. van Kooten and S. Gagnon and H. Yang and M. G. Baring and E. Bellm and P. Beniamini and J. Brink and D. A. H. Buckley and S. B. Cenko and O. D. Egbo and E. Gogus and J. Granot and C. Hailey and J. Hare and F. Harrison and D. Hartmann and A. J. van der Horst and D. Huppenkothen and L. Kaper and O. Kargaltsev and J. A. Kennea and K. Mukai and P. O. Slane and D. Stern and E. Troja and Z. Wadiasingh and R. A. M. J. Wijers and P. Woudt and G. Younes},
  journal= {arXiv preprint arXiv:2306.14354},
  year   = {2023}
}

Comments

Accepted in ApJS. This is the final version