Observations of the Galaxy NGC 3077 in the Narrow-Band [S II] and Hα Filters
Autor: | Andjelić M., Stavrev K., Arbutina B., Ilić D., Urošević D. |
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Jazyk: | angličtina |
Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Open Astronomy, Vol 20, Iss 3, Pp 459-462 (2011) |
Druh dokumentu: | article |
ISSN: | 2543-6376 2017-0319 |
DOI: | 10.1515/astro-2017-0319 |
Popis: | We present observations of the H I tidal arm near a dwarf galaxy NGC 3077 (member of the M81 galaxy group) in the narrow-band [S II] and Hα filters. Observations were carried out in 2011 March with the 2 m RCC telescope at the NAO Rozhen, Bulgaria. Our search for possible supernova remnant candidates (identified as sources with enhanced [S II] emission relative to their Hα emission) in this region yielded no sources of this kind. Nevertheless, we found a number of objects with significant Hα emission that probably represent uncatalogued, low brightness H II regions. |
Databáze: | Directory of Open Access Journals |
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