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https://research.matf.bg.ac.rs/handle/123456789/93| Title: | Optical observations of M81 galaxy group in narrow band [SII] and Hα filters: Holmberg IX | Authors: | Arbutina, Bojan Ilić, Dragana Stavrev, K. Urošević, Dejan Vukotić, B. Onić, D. |
Affiliations: | Astronomy Astronomy Astronomy |
Keywords: | Galaxies: individual: Holmberg IX;Galaxies: ISM;HII regions;ISM: supernova remnants;Methods: observational;Techniques: photometric | Issue Date: | 1-Dec-2009 | Journal: | Serbian Astronomical Journal | Abstract: | We present observations of the nearby tidal dwarf galaxy Holmberg IX in M81 galaxy group in narrow band [SII] and H® filters, carried out in March and November 2008 with the 2m RCC telescope at NAO Rozhen, Bulgaria. Our search for resident supernova remnants (identified as sources with enhanced [SII] emission relative to their H® emission) in this galaxy yielded no sources of this kind, besides M&H 10-11 or HoIX X-1. Nevertheless, we found a number of objects with significant Hα emission that probably represent uncatalogued HII regions. |
URI: | https://research.matf.bg.ac.rs/handle/123456789/93 | ISSN: | 1450698X | DOI: | 10.2298/SAJ0979087A |
| Appears in Collections: | Research outputs |
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