Abstract
We have mapped the neutral gas content of the surroundings of three galaxies on the outskirts of the Local Group - Wolf-Lundmark-Melotte (WLM), NGC 1313 and Sextans A - at high velocity resolution and brightness sensitivity. We present high-quality H I spectra and parameters for the target galaxies, and find no unknown companion H I clouds nearer than ∼100 kpc to the targets, despite reaching a sensitivity of ∼10 6 M ○. for narrow-linewidth objects.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
