Object name: VDB158PK110
Designation(s): VDB158PK110, 12.1,
The large nebula extending well beyond my image is the reflection nebula LBN 111.05-12.46 aka DG 191 aka LBN 534. It is located in Cassiopeia. The B8V star HD 222142 illuminates the blue reflection nebula vdB 158. Though many consider vdB158 as the same as the far larger cloud LBN 111.05-12.46 this is incorrect from what I found. Are they two separate objects or is HD 222142 in the larger cloud but only illuminating the smaller nebula? I found only one estimate, in the Italian Wikipedia, of the distance to vdB158 saying it is about 440 parsecs away (1435 light-years). I don't know if this is meant to apply to the larger cloud or just the blue nebula around HD 222142.