[CH2001b] 36 , the SIMBAD biblio

2001A&A...376..820C - Astronomy and Astrophysics, volume 376, 820-824 (2001/9-4)

Planetary nebula candidates in a southern region of M 33.

CORRAL L.J. and HERRERO A.

Abstract (from CDS):

In a search for emission line objects made in a southern region of M 33 using narrow band filters centered on [O III], Hα and adjacent continua, we detect some known and new objects that can be classified as planetary nebulae candidates (PNc). This search, the deepest one made up to now in M 33, has allowed us to detect 48 PNc, from which 14 have a ratio of [O III]-to-Hα fluxes greater than 1. We compare our findings with a previous search and present the list and finding charts of these interesting objects.

Abstract Copyright:

Journal keyword(s): planetary nebulae: general - galaxies: individual: M 33

Nomenclature: Table 3: [CH2001b] NN (Nos 1-48).

Simbad objects: 56

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