The core area of the open cluster Dolidze 49 is also visible in this image. There are two other objects of interest - IR Bubble [HKS2019] E80 and E84. Normally we would not see these in a visible spectrum image, however, they have an associated visible emission component that does show up in
Image and details can be accessed at the link below (or by clicking on the Sh2-284 Nebula thumbnail below). The annotated image has a link below but it can also be accessed from the main image webpage as well. The full
Annotated Image:
Sh2-284 Nebula Annotated
Scope: Explore Scientific MN152 Maksutov Newtonian at f/4.8
Camera: ASI294MM (Baader Ha, RGB, ZWO OIII filters)
Location: DAA Observatory, Shelter Valley, CA