论文标题
Allbricqs:全套明亮,完整的类星体调查
AllBRICQS: the All-sky BRIght, Complete Quasar Survey
论文作者
论文摘要
我们描述了全天明亮,完整的类星体调查(Allbricqs)的第一个结果,该结果旨在发现最后剩下的光学明亮的类星体。我们提供了156个具有光谱镜确认的类星体(140个新鉴定),具有|> 10DEG。 152个类星体的Gaia Dr3尺寸比B_P = 16.5或R_P = 16 mag亮,而四个却略微淡淡。类星体的红移范围为z = 0.07-3.93。特别是,我们在z = 3.93处强调了J0529-4351的特性,如果放大,则是宇宙中最本质上最发光的类星体之一。 AllbrICQS的来源是通过结合Gaia和Wise AllSky All Sky卫星任务的数据来选择的,我们成功地识别了Gaia Data Release 3将未标记为候选者的类星体。我们预计完整性在我们的幅度和纬度范围内约为96%,而初步结果则表示纯度的纯度纯度约为96%。用于源分类的光谱光谱学还将实现详细的类星体表征,包括黑洞质量测量和前景吸收系统的鉴定。 Allbricqs的来源将大大增加可用于使用当前和未来设施的高信号到噪声随访的数量数量。
We describe the first results from the All-sky BRIght, Complete Quasar Survey (AllBRICQS), which aims to discover the last remaining optically bright quasars. We present 156 spectroscopically confirmed quasars (140 newly identified) having |b|>10deg. 152 of the quasars have Gaia DR3 magnitudes brighter than B_P=16.5 or R_P=16 mag, while four are slightly fainter. The quasars span a redshift range of z=0.07-3.93. In particular, we highlight the properties of J0529-4351 at z=3.93, which, if unlensed, is one of the most intrinsically luminous quasars in the Universe. The AllBRICQS sources have been selected by combining data from the Gaia and WISE all-sky satellite missions, and we successfully identify quasars not flagged as candidates by Gaia Data Release 3. We expect the completeness to be approximately 96% within our magnitude and latitude limits, while the preliminary results indicate a selection purity of approximately 96%. The optical spectroscopy used for source classification will also enable detailed quasar characterisation, including black hole mass measurements and identification of foreground absorption systems. The AllBRICQS sources will greatly enhance the number of quasars available for high-signal-to-noise follow-up with present and future facilities.