The Local Volume HI Survey

ESO 199-G007 (HIPASS J0258-49) is a dwarf spiral galaxy at a Hubble distance of 6.6 Mpc. Using HIPASS we measure v_sys = 631 km/s and obtain v_LG = 479 km/s, showing this galaxy to be a member of the Local Volume. No optical velocity measurement has been reported yet. ESO 199-G007's closest neighbour is NGC 1311 (HIPASS J0320-52), separated by ~1.5 Mpc. Our ATCA HI data show a marginally resolved, regularly rotating disc. We measure F_HI = 1.6 Jy km/s, in agreement with HIPASS (Meyer et al. 2004), and derive M_HI = 1.6 × 10⁷ M_☉. Karachentsev & Kaisina (2013) derive a star formation rate of ~2.3 × 10^-3 M_☉/yr and Young et al. (2014) analyse a deep H-band image of ESO 199-G007.

Reference: Koribalski et al. 2018 * LVHIS database * LVHIS homepage * next