WiFeS S7 AGN调查：NGC 6300的现状和最新结果
The WiFeS S7 AGN survey: Current status and recent results on NGC 6300
摘要：
赛丁泉南塞弗特光谱快照巡天（S7）是一个有针对性的巡天，通过光学积分场光谱探测~140个附近（z<0.02）塞弗特星系的代表性样本的窄线区域（NLR）。该调查是基于使用宽场光谱仪WiFeS观察到的均匀数据集。这些数据提供了一个25 x38角秒的$^2$视场周围的星系中心，通常约1.5角秒的空间分辨率和覆盖的波长范围约3400 - 7100 $Å$之间的光谱分辨率约100公里秒$^{-1}$和约50公里秒$^{-1}$的蓝色和红色部分，分别。巡天主要是为了研究活动星系核周围的气体激发和恒星形成，特别关注活动星系核电离连续体的形状，射电喷流和NLR气体之间的相互作用，以及核LINER发射的性质。我们提供了基于S7的结果的当前状态的概述，并提出了NGC 6300的新结果。
英文摘要：
The Siding Spring Southern Seyfert Spectroscopic Snapshot Survey (S7) is a targeted survey probing the narrow-line regions (NLRs) of a representative sample of ~140 nearby (z<0.02) Seyfert galaxies by means of optical integral field spectroscopy. The survey is based on a homogeneous data set observed using the Wide Field Spectrograph WiFeS. The data provide a 25x38 arcsec$^2$ field-of-view around the galaxy centre at typically ~1.5 arcsec spatial resolution and cover a wavelength range between ~3400 - 7100 $Å$ at spectral resolutions of ~100 km s$^{-1}$ and ~50 km s$^{-1}$ in the blue and red parts, respectively. The survey is primarily designed to study gas excitation and star formation around AGN, with a special focus on the shape of the AGN ionising continuum, the interaction between radio jets and the NLR gas, and the nature of nuclear LINER emission. We provide an overview of the current status of S7-based results and present new results for NGC 6300.
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