English
Related papers

Related papers: Second Data Release of the Hyper Suprime-Cam Subar…

200 papers

The SCUSS is a deep $u$-band imaging survey in the south Galactic cap using the 2.3m Bok telescope. The survey observations were completed in the end of 2013, covering an area of about 5000 square degrees. We release the data in the region…

We present and characterize the catalog of galaxy shape measurements that will be used for cosmological weak lensing measurements in the Wide layer of the first year of the Hyper Suprime-Cam (HSC) survey. The catalog covers an area of 136.9…

Low mass star formation inside massive clusters is crucial to understand the effect of cluster environment on processes like circumstellar disk evolution, planet and brown dwarf formation. The young massive association of Cygnus OB2, with a…

We present 20,567 Ly$\alpha$ emitters (LAEs) at $z=2.2-7.3$ that are photometrically identified by the SILVERRUSH program in a large survey area up to 25 deg$^2$ with deep images of five broadband filters (grizy) and seven narrowband…

We investigate the local and line-of-sight overdensities of strong gravitational lens galaxies using wide-area multiband imaging from the Hyper Suprime-Cam Subaru Strategic Program. We present 41 new definite or probable lens candidates…

We perform an analysis of two-point galaxy clustering and galaxy bias using Subaru Hyper-Suprime Cam (HSC) data taken jointly by the Subaru Strategic Program and the University of Hawaii in the COSMOS field. The depth of the data is similar…

Cosmology and Nongalactic Astrophysics · Physics 2020-02-19 Róbert Beck , Conor McPartland , Andrew Repp , David Sanders , István Szapudi

We present the second public data release of the Dark Energy Survey, DES DR2, based on optical/near-infrared imaging by the Dark Energy Camera mounted on the 4-m Blanco telescope at Cerro Tololo Inter-American Observatory in Chile. DES DR2…

Instrumentation and Methods for Astrophysics · Physics 2021-10-22 DES Collaboration , T. M. C. Abbott , M. Adamow , M. Aguena , S. Allam , A. Amon , J. Annis , S. Avila , D. Bacon , M. Banerji , K. Bechtol , M. R. Becker , G. M. Bernstein , E. Bertin , S. Bhargava , S. L. Bridle , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. Chang , A. Choi , C. Conselice , M. Costanzi , M. Crocce , L. N. da Costa , T. M. Davis , J. De Vicente , J. DeRose , S. Desai , H. T. Diehl , J. P. Dietrich , A. Drlica-Wagner , K. Eckert , J. Elvin-Poole , S. Everett , A. E. Evrard , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , D. Friedel , J. Frieman , J. García-Bellido , L. Gelman , D. W. Gerdes , T. Giannantonio , M. Gill , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , W. G. Hartley , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , D. J. James , T. Jeltema , M. D. Johnson , S. Kent , R. Kron , K. Kuehn , N. Kuropatkin , O. Lahav , T. S. Li , C. Lidman , H. Lin , N. MacCrann , M. A. G. Maia , T. Manning , M. March , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , R. Miquel , R. Morgan , J. Myles , E. Neilsen , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , D. Petravick , A. Pieres , A. A. Plazas , C. Pond , M. Rodriguez-Monroy , A. K. Romer , A. Roodman , E. S. Rykoff , M. Sako , E. Sanchez , B. Santiago , S. Serrano , I. Sevilla-Noarbe , J. Allyn. Smith , M. Smith , M. Soares-Santos , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , P. E. Tremblay , M. A. Troxel , D. L. Tucker , D. J Turner , T. N. Varga , A. R. Walker , R. H. Wechsler , J. Weller , W. Wester , R. D. Wilkinson , B. Yanny , Y. Zhang , R. Nikutta , M. Fitzpatrick , A. Jacques , A. Scott , K. Olsen , L. Huang , D. Herrera , S. Juneau , D. Nidever , B. A. Weaver , C. Adean , V. Correia , M. de Freitas , F. N. Freitas , C. Singulani , G. Vila-Verde

We present a joint cosmological analysis of the two-point correlation function and the aperture-mass skewness measured from the Year 3 data of the Hyper Suprime-Cam Subaru Strategic Program (HSC-Y3). The aperture-mass skewness is a…

Cosmology and Nongalactic Astrophysics · Physics 2025-08-20 Sunao Sugiyama , Rafael C. H. Gomes , Bhuvnesh Jain

We present a spectroscopic follow-up program targeting closely-separated dual quasar candidates selected from imaging of SDSS quasars with the Subaru Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP). Using two-dimensional image…

Astrophysics of Galaxies · Physics 2026-04-08 Shenli Tang , John Silverman , Xavier Prochaska , Manda Banerji , Xuheng Ding , Masafusa Onoue , Knud Jahnke

To determine the dominant sources for cosmic reionization, the evolution history of the global ionizing fraction, and the topology of the ionized regions, we have conducted a deep imaging survey using four narrow-band (NB) and one…

We present wide-field (167 deg$^2$) weak lensing mass maps from the Hyper Supreme-Cam Subaru Strategic Program (HSC-SSP). We compare these weak lensing based dark matter maps with maps of the distribution of the stellar mass associated with…

Extensive air showers induced from high-energy cosmic rays provide a window into understanding the most energetic phenomena in the universe. We present a new method for observing these showers using the silicon imaging detector Subaru Hyper…

We present the results from a search for new Milky Way (MW) satellites from the first two years of data from the Hyper Suprime-Cam (HSC) Subaru Strategic Program (SSP) $\sim 300$~deg$^2$ and report the discovery of a highly compelling…

We present the second data release of the MUSE Hubble UDF surveys, which includes the deepest spectroscopic survey ever performed. The MUSE data, with their 3D content, amazing depth, wide spectral range, and excellent spatial and medium…

Deep optical and near-infrared imaging of the entire Galactic plane is essential for understanding our Galaxy's stars, gas, and dust. The second data release of the DECam Plane Survey (DECaPS2) extends the five-band optical and…

This paper describes the second and third data releases (DR2 and DR3, respectively) from the ongoing United Kingdom Infrared Telescope (UKIRT) Hemisphere Survey (UHS). DR2 is primarily comprised of the $K$-band portion of the UHS survey,…

Narrow-line regions excited by active galactic nuclei (AGN) are important for studying AGN photoionization and feedback. Their strong [O III] lines can be detected with broadband images, allowing morphological studies of these systems with…

HectoMAP is a dense, red-selected redshift survey to a limiting $r = 21.3$ covering 55 square degrees in a contiguous 1.5$^\circ$ strip across the northern sky. This region is also covered by the Subaru/Hyper Suprime-Cam (HSC) Subaru…

Cosmology and Nongalactic Astrophysics · Physics 2021-03-17 Jubee Sohn , Margaret J. Geller , Ho Seong Hwang , Daniel G. Fabricant , Sean M. Moran , Yousuke Utsumi

The Subaru Prime Focus Spectrograph (PFS) is a massively-multiplexed fiber-fed optical and near-infrared 3-arm spectrograph (N_fiber=2400, 380<lambda<1260nm, 1.3 degree diameter FoV), offering unique opportunities in survey astronomy. Here…

We present photometric recalibration of the Subaru Deep Field (SDF) and Subaru/XMM-Newton Deep Survey (SXDS). Recently, Yamanoi et al. (2012) suggested the existence of a discrepancy between the SDF and SXDS catalogs. We have used the Sloan…

Instrumentation and Methods for Astrophysics · Physics 2015-06-11 Masafumi Yagi , Nao Suzuki , Hitomi Yamanoi , Hisanori Furusawa , Fumiaki Nakata , Yutaka Komiyama