The metal-poor dwarf irregular galaxy candidate next to Mrk 1172

Augusto E. Lassen, Rogerio Riffel, Ana L. Chies-Santos +5

In this work we characterise the properties of the object SDSS J020536.84-081424.7, an extended nebular region with projected extension of $14\times 14$ kpc${}^2$ in the line of s…