English

Dwarf Irregular Galaxy Leo A. Suprime-Cam Wide-Field Stellar Photometry

Astrophysics of Galaxies 2014-10-10 v1

Abstract

We have surveyed a complete extent of Leo A - an apparently isolated gas-rich low-mass dwarf irregular galaxy in the Local Group. The BB, VV, and II passband CCD images (typical seeing \sim0.8") were obtained with Subaru Telescope equipped with Suprime-Cam mosaic camera. The wide-field (20×2420' \times 24') photometry catalog of 38,856 objects (V1626V \sim 16-26 mag) is presented. This survey is also intended to serve as "a finding chart" for future imaging and spectroscopic observation programs of Leo A.

Keywords

Cite

@article{arxiv.1410.2542,
  title  = {Dwarf Irregular Galaxy Leo A. Suprime-Cam Wide-Field Stellar Photometry},
  author = {R. Stonkutė and N. Arimoto and T. Hasegawa and D. Narbutis and N. Tamura and V. Vansevičius},
  journal= {arXiv preprint arXiv:1410.2542},
  year   = {2014}
}

Comments

17 pages, 5 figures