Abell PNe (see Figure \[Neb\_1\]). The central star is near the geometric center of the nebula, and is easily identified through its $U-B$ color. The spectrum in Figure \[Spec\_1\] indicates a fairly high excitation, with a large \[\]/H$\beta$ ratio and relatively strong $\lambda$4686 emission, which is consistent with an advanced evolutionary state for this star + nebula.

[*LMC–RP 683.—*]{}This apparently diffuse nebula may be ionized by one or more of a number of very blue stars (judging from the $U-R$ colors) that lie within $\sim$10, one of which lies within (or is projected onto) the nebulosity. RP categorize this object as only a “possible" PN, and also a very low excitation (VLE) object given that the intensity of H$\beta$ is similar to that of \[\] $\lambda5007$ (see Figure \[Spec\_1\]). Given the morphology evident in the [*HST*]{} imagery (Figure \[Neb\_1\]) it is unlikely that this object is a genuine PN.

[*LMC–RP 723.—*]{}This object is an extremely low surface brightness PN. It is very faint in the moderate-length exposure with the WFPC2/F555W filter. The nebula is round, although the western limb is brighter and has a more sharply defined edge (see Figure \[Neb\_2\]). The likely central star appears to be near the 