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The LaSilla/QUEST Variability Survey (LSQ) and the Carnegie Supernova Project (CSP II) are collaborating to discover and obtain photometric light curves for a large sample of low redshift (z < 0.1) Type Ia supernovae. The supernovae are…

LSST will open new vistas for cosmology in the next decade, but it cannot reach its full potential without data from other telescopes. Cosmological constraints can be greatly enhanced using wide-field ($>20$ deg$^2$ total survey area),…

The Chinese Space Station Survey Telescope (CSST) is an upcoming Stage-IV sky survey telescope, distinguished by its large field of view (FoV), high image quality, and multi-band observation capabilities. It can simultaneously conduct…

Instrumentation and Methods for Astrophysics · Physics 2026-01-06 CSST Collaboration , Yan Gong , Haitao Miao , Hu Zhan , Zhao-Yu Li , Jinyi Shangguan , Haining Li , Chao Liu , Xuefei Chen , Haibo Yuan , Jilin Zhou , Hui-Gen Liu , Cong Yu , Jianghui Ji , Zhaoxiang Qi , Jiacheng Liu , Zigao Dai , Xiaofeng Wang , Zhenya Zheng , Lei Hao , Jiangpei Dou , Yiping Ao , Zhenhui Lin , Kun Zhang , Wei Wang , Guotong Sun , Ran Li , Guoliang Li , Youhua Xu , Xinfeng Li , Shengyang Li , Peng Wu , Jiuxing Zhang , Bo Wang , Jinming Bai , Yi-Fu Cai , Zheng Cai , Jie Cao , Kwan Chuen Chan , Jin Chang , Xiaodian Chen , Xuelei Chen , Yuqin Chen , Yun Chen , Wei Cui , Subo Dong , Pu Du , Wenying Duan , Junhui Fan , LuLu Fan , Zhou Fan , Zuhui Fan , Taotao Fang , Jianning Fu , Liping Fu , Zhensen Fu , Jian Gao , Shenghong Gu , Yidong Gu , Qi Guo , Zhanwen Han , Bin Hu , Zhiqi Huang , Luis C. Ho , Linhua Jiang , Ning Jiang , Yipeng Jing , Xi Kang , Xu Kong , Cheng Li , Chengyuan Li , Di Li , Jing Li , Nan Li , Yang A. Li , Shilong Liao , Weipeng Lin , Fengshan Liu , Jifeng Liu , Xiangkun Liu , Zhuokai Liu , Ruiqing Mao , Shude Mao , Xianmin Meng , Xiaoying Pang , Xiyan Peng , Yingjie Peng , Huanyuan Shan , Juntai Shen , Shiyin Shen , Zhiqiang Shen , Sheng-Cai Shi , Yong Shi , Siyuan Tan , Hao Tian , Jianmin Wang , Jun-Xian Wang , Xin Wang , Yuting Wang , Hong Wu , Jingwen Wu , Xuebing Wu , Chun Xu , Xiang-Xiang Xue , Yongquan Xue , Ji Yang , Xiaohu Yang , Qijun Yao , Fangting Yuan , Zhen Yuan , Jun Zhang , Pengjie Zhang , Tianmeng Zhang , Wei Zhang , Xin Zhang , Gang Zhao , Gongbo Zhao , Hongen Zhong , Jing Zhong , Liyong Zhou , Wei Zhu , Ying Zu

The China Space Station Telescope (CSST) is the next-generation Stage~IV survey telescope. It can simultaneously perform multi-band imaging and slitless spectroscopic wide- and deep-field surveys in ten years and an ultra-deep field (UDF)…

Cosmology and Nongalactic Astrophysics · Physics 2025-06-04 Yan Gong , Haitao Miao , Xingchen Zhou , Qi Xiong , Yingxiao Song , Yuer Jiang , Minglin Wang , Junhui Yan , Beichen Wu , Furen Deng , Xuelei Chen , Zuhui Fan , Yipeng Jing , Xiaohu Yang , Hu Zhan

(Abridged) We consider the scientific case for a large aperture (10-12m class) optical spectroscopic survey telescope with a field of view comparable to that of LSST. Such a facility could enable transformational progress in several areas…

Instrumentation and Methods for Astrophysics · Physics 2017-01-10 Richard S. Ellis , Joss Bland-Hawthorn , Malcolm Bremer , Jarle Brinchmann , Luigi Guzzo , Johan Richard , Hans-Walter Rix , Eline Tolstoy , Darach Watson

The Large Array Survey Telescope (LAST) is designed to survey the variable and transient sky at high temporal cadence. The array is comprised of 48 F/2.2 telescopes of 27.9cm aperture, coupled to full-frame backside-illuminated cooled CMOS…

Las Cumbres Observatory Global Telescope (LCOGT) is a young organization dedicated to time-domain observations at optical and (potentially) near-IR wavelengths. To this end, LCOGT is constructing a world-wide network of telescopes,…

The Time Domain Extragalactic Survey (TiDES) conducted on the 4-metre Multi-Object Spectroscopic Telescope (4MOST) will perform spectroscopic follow-up of extragalactic transients discovered in the era of the NSF-DOE Vera C. Rubin…

We outline the science case for a 30-40 m optical/infrared telescope in the Northern Hemisphere, optimised for transformative time-domain astronomy in the 2040s. Upcoming multi-wavelength and multi-messenger facilities will reveal fast,…

Instrumentation and Methods for Astrophysics · Physics 2025-12-17 F. Coti Zelati , P. G. Jonker , C. P. Gutiérrez , S. Mattila , D. Pollacco , N. Rea , P. Charalampopoulos , M. A. P. Torres , T. Muñoz Darias , M. C. Baglio , L. Galbany , E. Villaver

The Large Synoptic Survey Telescope (LSST) is uniquely equipped to search for Solar System bodies due to its unprecedented combination of depth and wide field coverage. Over a ten-year period starting in 2022, LSST will generate the largest…

The Large Synoptic Survey Telescope (LSST) will provide for unbiased sampling of variability properties of objects with $r$ mag $<$ 24. This should allow for those objects whose variations reveal their orbital periods ($P_{orb}$), such as…

Instrumentation and Methods for Astrophysics · Physics 2019-01-09 Michael A. C. Johnson , Poshak Gandhi , Adriane P. Chapman , Luc Moreau , Philip A. Charles , William I. Clarkson , Adam B. Hill

We have designed, constructed and put into operation a very large area CCD camera that covers the field of view of the 1.2 m Samuel Oschin Schmidt Telescope at the Palomar Observatory. The camera consists of 112 CCDs arranged in a mosaic of…

The 8.4m Vera Rubin Observatory Legacy Survey of Space and Time (LSST) will start a ten-year survey of the southern hemisphere sky in 2023. LSST will revolutionise low surface brightness astronomy. It will transform our understanding of…

The Large Synoptic Survey Telescope (LSST) will be the largest time-domain photometric survey ever. In order to maximize the LSST science yield for a broad array of transient stellar phenomena, it is necessary to optimize the survey…

Instrumentation and Methods for Astrophysics · Physics 2016-05-12 Michael B. Lund , Robert J. Siverd , Joshua A. Pepper , Keivan G. Stassun

Single-object imaging and spectroscopy on telescopes with apertures ranging from ~4 m to 40 m have the potential to greatly enhance the cosmological constraints that can be obtained from LSST. Two major cosmological probes will benefit…

We discuss the ground-breaking science that will be possible with a wide area survey, using the MeerKAT telescope, known as MeerKLASS (MeerKAT Large Area Synoptic Survey). The current specifications of MeerKAT make it a great fit for…

Galaxy-galaxy strong gravitational lensing (GGSL) is a powerful probe for the formation and evolution of galaxies and cosmology, while the sample size of GGSLs leads to considerable uncertainties and potential bias. The China Space Station…

Astrophysics of Galaxies · Physics 2024-07-31 Xiaoyue Cao , Ran Li , Nan Li , Rui Li , Yun Chen , Keyi Ding , Huanyuan Shan , Hu Zhan , Xin Zhang , Wei Du , Shuo Cao

The Southern Photometric Local Universe Survey (S-PLUS) is imaging ~9300 deg^2 of the celestial sphere in twelve optical bands using a dedicated 0.8 m robotic telescope, the T80-South, at the Cerro Tololo Inter-American Observatory, Chile.…

Astrophysics of Galaxies · Physics 2021-02-18 C. Mendes de Oliveira , T. Ribeiro , W. Schoenell , A. Kanaan , R. A. Overzier , A. Molino , L. Sampedro , P. Coelho , C. E. Barbosa , A. Cortesi , M. V. Costa-Duarte , F. R. Herpich , J. A. Hernandez-Jimenez , V. M. Placco , H. S. Xavier , L. R. Abramo , R. K. Saito , A. L. Chies-Santos , A. Ederoclite , R. Lopes de Oliveira , D. R. Gonçalves , S. Akras , L. A. Almeida , F. Almeida-Fernandes , T. C. Beers , C. Bonatto , S. Bonoli , E. S. Cypriano , Erik V. R. de Lima , R. S. de Souza , G. Fabiano de Souza , F. Ferrari , T. S. Gonçalves , A. H. Gonzalez , L. A. Gutiérrez-Soto , E. A. Hartmann , Y. Jaffe , L. O. Kerber , C. Lima-Dias , P. A. A. Lopes , K. Menendez-Delmestre , L. M. I. Nakazono , P. M. Novais , R. A. Ortega-Minakata , E. S. Pereira , H. D. Perottoni , C. Queiroz , R. R. R. Reis , W. A. Santos , T. Santos-Silva , R. M. Santucci , C. L. Barbosa , B. B. Siffert , L. Sodré , S. Torres-Flores , P. Westera , D. D. Whitten , J. S. Alcaniz , Javier Alonso-García , S. Alencar , A. Alvarez-Candal , P. Amram , L. Azanha , R. H. Barbá , P. H. Bernardinelli , M. Borges Fernandes , V. Branco , D. Brito-Silva , M. L. Buzzo , J. Caffer , A. Campillay , Z. Cano , J. M. Carvano , M. Castejon , R. Cid Fernandes , M. L. L. Dantas , S. Daflon , G. Damke , R. de la Reza , L. J. de Melo de Azevedo , D. F. De Paula , K. G. Diem , R. Donnerstein , O. L. Dors , R. Dupke , S. Eikenberry , Carlos G. Escudero , Favio R. Faifer , H. Farías , B. Fernandes , C. Fernandes , S. Fontes , A. Galarza , N. S. T. Hirata , L. Katena , J. Gregorio-Hetem , J. D. Hernández-Fernández , L. Izzo , M. Jaque Arancibia , V. Jatenco-Pereira , Y. Jiménez-Teja , D. A. Kann , A. C. Krabbe , C. Labayru , D. Lazzaro , G. B. Lima Neto , Amanda R. Lopes , R. Magalhães , M. Makler , R. de Menezes , J. Miralda-Escudé , R. Monteiro-Oliveira , A. D. Montero-Dorta , N. Muñoz-Elgueta , R. S. Nemmen , J. L. Nilo Castellón , A. S. Oliveira , D. Ortíz , E. Pattaro , C. B. Pereira , B. Quint , L. Riguccini , H. J. Rocha Pinto , I. Rodrigues , F. Roig , S. Rossi , Kanak Saha , R. Santos , A. Schnorr Müller , Leandro A. Sesto , R. Silva , Analía V. Smith Castelli , Ramachrisna Teixeira , E. Telles , R. C. Thom de Souza , C. Thöne , M. Trevisan , A. de Ugarte Postigo , F. Urrutia-Viscarra , C. H. Veiga , M. Vika , A. Z. Vitorelli , A. Werle , S. V. Werner , D. Zaritsky

The Large Synoptic Survey Telescope (LSST) will survey the southern sky from 2022--2032 with unprecedented detail. Since the observing strategy can lead to artifacts in the data, we investigate the effects of telescope-pointing offsets…

We present the first results of the LBT Imaging of Galaxy Haloes and Tidal Structures (LIGHTS) survey. LIGHTS is an ongoing observational campaign with the 2x8.4m Large Binocular Telescope (LBT) aiming to explore the stellar haloes and the…