Optical observations of the nearby galaxy IC342 with narrow band [SII] and Hα filters. I

IF 0.8 4区物理与天体物理 Q4 ASTRONOMY & ASTROPHYSICS

Serbian Astronomical Journal Pub Date : 2013-12-05 DOI:10.2298/SAJ150911002V

M. M. Vučetić, B. Arbutina, D. Urošević, A. Dobardžić, M. Pavlović, T. Pannuti, N. Petrov

引用次数: 3

Abstract

We present observations of a portion of the nearby spiral galaxy IC342 using narrow band [SII] and Hα filters. These observations were carried out in November 2011 with the 2m RCC telescope at Rozhen National Astronomical Observatory in Bulgaria. In this paper we report coordinates, diameters, Hα and [SII] fluxes for 203 HII regions detected in two fields of view in IC342 galaxy. The number of detected HII regions is 5 times higher than previously known in these two parts of the galaxy. [Projekat Ministarstva nauke Republike Srbije, br. 176005: Emission nebulae: structure and evolution]

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窄带[SII]和Hα滤光片对邻近星系IC342的光学观测。我

我们使用窄带[SII]和Hα滤光片对附近的螺旋星系IC342的一部分进行了观测。2011年11月，保加利亚Rozhen国家天文台的2米RCC望远镜进行了这些观测。本文报道了在IC342星系的两个视场中探测到的203个HII区域的坐标、直径、Hα和[SII]通量。在银河系的这两个部分，探测到的HII区域的数量是之前已知的5倍。[南斯拉夫]塞族共和国部长项目;176005:发射星云:结构与演化]

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Serbian Astronomical Journal ASTRONOMY & ASTROPHYSICS-

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

12 weeks

期刊介绍： Serbian Astronomical Journal publishes original observations and researches in all branches of astronomy. The journal publishes: Invited Reviews - review article on some up-to-date topic in astronomy, astrophysics and related fields (written upon invitation only), Original Scientific Papers - article in which are presented previously unpublished author''s own scientific results, Preliminary Reports - original scientific paper, but shorter in length and of preliminary nature, Professional Papers - articles offering experience useful for the improvement of professional practice i.e. article describing methods and techniques, software, presenting observational data, etc. In some cases the journal may publish other contributions, such as In Memoriam notes, Obituaries, Book Reviews, as well as Editorials, Addenda, Errata, Corrigenda, Retraction notes, etc.