暗能量巡天的 OzDES 多目标光纤光谱学：结果与第二次数据发布
宇宙学与河外天体物理
2020-06-10 v1 星系天体物理
摘要
我们介绍了澳大利亚暗能量巡天（OzDES）并总结其六年运行的结果。利用英澳望远镜 3.9 米口径上的 2dF 光纤定位器与 AAOmega 光谱仪，OzDES 监测了 771 个活动星系核（AGN），分类了数百个超新星，并为暗能量巡天 10 个深场中寄主瞬变源的数千个星系获取了红移。我们还呈现了第二次 OzDES 数据发布，包含近 30,000 个源的红移（部分暗至 星等）以及 375,000 条独立光谱。这些数据结合暗能量巡天的时间序列测光，将用于测量宇宙至 的膨胀历史以及至 的数百个黑洞质量。OzDES 是未来将目标同步监测与宽场成像相机及宽场多目标光谱仪相结合的巡天的范本。
引用
@article{arxiv.2006.00449,
title = {OzDES multi-object fibre spectroscopy for the Dark Energy Survey: Results and second data release},
author = {C. Lidman and B. E. Tucker and T. M. Davis and S. A. Uddin and J. Asorey and K. Bolejko and D. Brout and J. Calcino and D. Carollo and A. Carr and M. Childress and J. K. Hoormann and R. J. Foley and L. Galbany and K. Glazebrook and S. R. Hinton and R. Kessler and A. G. Kim and A. King and A. Kremin and K. Kuehn and D. Lagattuta and G. F. Lewis and E. Macaulay and U. Malik and M. March and P. Martini and A. Möller and D. Mudd and R. C. Nichol and F. Panther and D. Parkinson and M. Pursiainen and M. Sako and E. Swann and R. Scalzo and D. Scolnic and R. Sharp and M. Smith and N. E. Sommer and M. Sullivan and S. Webb and P. Wiseman and Z. Yu and F. Yuan and B. Zhang and T. M. C. Abbott and M. Aguena and S. Allam and J. Annis and S. Avila and E. Bertin and S. Bhargava and D. Brooks and A. Carnero Rosell and M. Carrasco Kind and J. Carretero and F. J. Castander and M. Costanzi and L. N. da Costa and J. De Vicente and P. Doel and T. F. Eifler and S. Everett and P. Fosalba and J. Frieman and J. García-Bellido and E. Gaztanaga and D. Gruen and R. A. Gruendl and J. Gschwend and G. Gutierrez and W. G. Hartley and D. L. Hollowood and K. Honscheid and D. J. James and N. Kuropatkin and T. S. Li and M. Lima and H. Lin and M. A. G. Maia and J. L. Marshall and P. Melchior and F. Menanteau and R. Miquel and A. Palmese and F. Paz-Chinchón and A. A. Plazas and A. Roodman and E. S. Rykoff and E. Sanchez and B. Santiago and V. Scarpine and M. Schubnell and S. Serrano and I. Sevilla-Noarbe and E. Suchyta and M. E. C. Swanson and G. Tarle and D. L. Tucker and T. N. Varga and A. R. Walker and W. Wester and R. D. Wilkinson},
journal= {arXiv preprint arXiv:2006.00449},
year = {2020}
}
备注
20 pages, 16 figures. Accepted for publication by MNRAS. Data release available at https://datacentral.org.au