Dictionary of Nomenclature of Celestial Objects

S
N: 1
Object:Nebula  (SIMBAD class: ISM = Interstellar Medium Object)
Stat:is completely incorporated in Simbad
Note:Optical spectroscopy at the ESO 3.6m telescope at La Silla observatory. Use of published VLT data.
Detection of a extended low-density nebula of very high temperature and excitation in the midplane of NGC 55.
in source:NGC 55
Ref:=2004A&A...416..243T
byTUELLMANN R. , ROSA M.R.
 Astron. Astrophys., 416, 243-250 (2004)
  An unusual high-ionization nebula in NGC55.
o<[TR2004] JHHMMSS.s+DDMMSS> N=1.

====Sorry, no entry could be found====