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The goal of this work is to obtain a Hubble constant estimate through the study of the quadruply lensed, variable QSO SDSSJ1433+6007. To achieve this we combine multi-filter, archival $\textit{HST}$ data for lens modelling and a dedicated…

Cosmology and Nongalactic Astrophysics · Physics 2025-08-28 G. Queirolo , S. Seitz , A. Riffeser , M. Kluge , R. Bender , C. Gössl , U. Hopp , C. Ries , M. Schmidt , R. Zöller

To analyze non-stationary harmonic signals typically contained in geophysical observables is a quest that has seen continual advances in numerical techniques over the decades. In this paper, based on transient z-pole estimation (in Hankel…

Geophysics · Physics 2022-06-10 Kunpeng Shi , Hao Ding

Astronomical archives contain vast quantities of unexplored data that potentially harbour rare and scientifically valuable cosmic phenomena. We leverage new semi-supervised methods to extract such objects from the Hubble Legacy Archive. We…

Instrumentation and Methods for Astrophysics · Physics 2026-01-14 David O'Ryan , Pablo Gómez

Observations with the Hubble Space Telescope (HST), conducted since 1990, now offer an unprecedented glimpse into fast astrophysical shocks in the young remnant of supernova 1987A. Comparing observations taken in 2010 using the refurbished…

Data from the Herschel Space Observatory is freely available to the public but no uniformly processed catalogue of the observations has been published so far. To date, the Herschel Science Archive does not contain the exact sky coverage…

Instrumentation and Methods for Astrophysics · Physics 2016-07-13 László Dobos , Erika Varga-Verebélyi , Eva Verdugo , David Teyssier , Katrina Exter , Ivan Valtchanov , Tamás Budavári , Csaba Kiss

The design and synthesis of masked cryptographic hardware implementations that are secure against power side-channel attacks (PSCAs) in the presence of glitches is a challenging task. High-Level Synthesis (HLS) is a promising technique for…

Cryptography and Security · Computer Science 2024-07-17 Nilotpola Sarma , Anuj Singh Thakur , Chandan Karfa

Lyman $\alpha$ (Ly$\alpha$) emission from star-forming galaxies is an important tool to study a large range of astrophysical questions: it has the potential to carry information about the source galaxy, its nearby circumgalactic medium, and…

Astrophysics of Galaxies · Physics 2022-01-11 Axel Runnholm , Max Gronke , Matthew Hayes

The Herschel ATLAS is the largest open-time key project that will be carried out on the Herschel Space Observatory. It will survey 510 square degrees of the extragalactic sky, four times larger than all the other Herschel surveys combined,…

The Hubble Space Telescope (HST), in its thirteen years of operation, has allowed us to observe properties of the universe humans have been able, until very recently, to probe only with their thoughts. This review presents a brief summary…

Astrophysics · Physics 2007-05-23 Mario Livio

Existing learning-based hyperspectral reconstruction methods show limitations in fully exploiting the information among the hyperspectral bands. As such, we propose to investigate the chromatic inter-dependencies in their respective…

Computer Vision and Pattern Recognition · Computer Science 2023-12-19 Xingxing Yang , Jie Chen , Zaifeng Yang

The third phase of the Cosmic Lens All-Sky Survey (CLASS) has recently been completed, bringing the total number of sources imaged to over 15000 in the CLASS and JVAS combined survey. In the VLA observations carried out in March and April…

High-resolution Doppler spectroscopy has been used to detect several chemical species in exoplanetary atmospheres. Such detections have traditionally relied on cross correlation of observed spectra against spectral model templates, an…

Earth and Planetary Astrophysics · Physics 2020-01-08 Siddharth Gandhi , Nikku Madhusudhan , George Hawker , Anjali Piette

The rapidly changing landscape of sequencing technologies brings new opportunities to genomics research. Longer sequence reads and higher sequence throughput coupled with ever-improving base accuracy and decreasing per-base cost is now…

Genomics · Quantitative Biology 2022-09-20 René L. Warren

The next generation of galaxy surveys will provide more precise measurements of galaxy clustering than have previously been possible. The 21-cm radio signals that are emitted from neutral atomic hydrogen (HI) gas will be detected by…

Cosmology and Nongalactic Astrophysics · Physics 2022-10-12 Fei Qin , Cullan Howlett , Adam R. H. Stevens , David Parkinson

We present a compilation of spectra of 101 Seyfert galaxies obtained with the Space Telescope Imaging Spectrograph (HST-STIS), covering the UV and/or optical spectral range. Information on all the available spectra have been collected in a…

Astrophysics · Physics 2015-06-24 P. F. Spinelli , T. Storchi-Bergmann , C. H. Brandt , D. Calzetti

A collaboration between the W. M. Keck Observatory (WMKO) in Hawaii and the NASA Exoplanet Science Institute (NExScI) in California, the Keck Observatory Archive (KOA) was commissioned in 2004 to archive observing data from WMKO, which…

Instrumentation and Methods for Astrophysics · Physics 2015-06-22 H. D. Tran , J. Holt , R. W. Goodrich , J. A. Mader , M. Swain , A. C. Laity , M. Kong , C. R. Gelino , G. B. Berriman

The Wide Field Camera 3 (WFC3) on Hubble Space Telescope (HST) is currently one of the most widely used instruments for observing exoplanetary atmospheres, especially with the use of the spatial scanning technique. An increasing number of…

Earth and Planetary Astrophysics · Physics 2016-12-09 A. Tsiaras , I. P. Waldmann , M. Rocchetto , R. Varley , G. Morello , M. Damiano , G. Tinetti

Technology has advanced to the point that it is possible to image the entire sky every night and process the data in real time. The sky is hardly static: many interesting phenomena occur, including variable stationary objects such as stars…

Instrumentation and Methods for Astrophysics · Physics 2018-05-23 J. L. Tonry , L. Denneau , A. N. Heinze , B. Stalder , K. W. Smith , S. J. Smartt , C. W. Stubbs , H. J. Weiland , A. Rest

Significant advances have been made over the past decade in the characterization of multiple protostar systems, enabled by the Karl G. Jansky Very Large Array (VLA), high-resolution infrared observations with the Hubble Space Telescope, and…