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Related papers: Data Reduction with the MIKE Spectrometer

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The TIFR-ARIES Near Infrared Spectrometer (TANSPEC) instrument provides simultaneous wavelength coverage from 0.55 to 2.5 micron, mounted on India's largest ground-based telescope, 3.6-m Devasthal Optical Telescope at Nainital, India. The…

Instrumentation and Methods for Astrophysics · Physics 2023-04-19 Supriyo Ghosh , Joe P. Ninan , Devendra K. Ojha , Saurabh Sharma

Recent investigations have demonstrated the potential for utilizing a new observational and data analysis technique for studying the atmospheres of non-transiting exoplanets with combined light that relies on acquiring simultaneous,…

Earth and Planetary Astrophysics · Physics 2022-10-12 Avi M. Mandell , Jacob Lustig-Yaeger , Kevin Stevenson , Johannes Staguhn

In this paper we review THELI (Erben & Schrimer, 2005), an image processing pipeline developed to reduce multi-pointing optical images taken by mosaic CCD cameras. This pipeline works on raw images by removing several instrumental…

Instrumentation and Methods for Astrophysics · Physics 2013-09-04 R. Joveini , S. Sotoudeh , A. Roozrokh , M. Taheri

This manual is specific to the procedure of reducing galaxy long-slit spectroscopic data from the Boller and Chivens Spectrograph aboard the 90 inch Bok telescope at Kitt Peak National Observatory. The Image Reduction Analysis Facility…

Astrophysics of Galaxies · Physics 2025-02-04 Sara Holeman , Sanchayeeta Borthakur

Scientists conduct large-scale simulations to compute derived quantities-of-interest (QoI) from primary data. Often, QoI are linked to specific features, regions, or time intervals, such that data can be adaptively reduced without…

Machine Learning · Computer Science 2024-05-03 Xiao Li , Qian Gong , Jaemoon Lee , Scott Klasky , Anand Rangarajan , Sanjay Ranka

The amdlib AMBER data reduction software is meant to produce AMBER data products from the raw data files that are sent to the PIs of different proposals or that can be found in the ESO data archive. The way defined by ESO to calibrate the…

Astrophysics · Physics 2009-11-13 Florentin Millour , Bruno Valat , Romain Petrov , Martin Vannier

The techniques and software tools developed for the reduction and analysis of ISO-CAM/PHOT data with the LARI method are presented. The method, designed for the detection of faint sources in ISO raster observations, is based on the…

Dimension reduction is an important tool for analyzing high-dimensional data. The predictor envelope is a method of dimension reduction for regression that assumes certain linear combinations of the predictors are immaterial to the…

Methodology · Statistics 2022-01-07 Paul May , Hossein Moradi Rekabdarkolaee

The Canadian Hydrogen Intensity Mapping Experiment (CHIME) is an ambitious new radio telescope project for measuring cosmic expansion and investigating dark energy. Keeping good records of both physical configuration of its 1280 antennas…

Instrumentation and Methods for Astrophysics · Physics 2014-10-31 Adam D. Hincks , J. Richard Shaw

The first six months of flight data from the Multiband Imaging Photometer for Spitzer (MIPS) were used to test MIPS reduction algorithms based on extensive preflight laboratory data and modeling. The underlying approach for the preflight…

The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES) is an instrument being designed to perform direct imaging of exoplanets in the mid-infrared (2-5 {\mu}m) with the Adaptive Optics System of W.M. Keck…

Instrumentation and Methods for Astrophysics · Physics 2022-09-02 Jialin Li , Andrew J. Skemer , Maaike A. M. van Kooten , Renate Kupke , Nicholas MacDonald

The Calar Alto Fiber-fed \'Echelle spectrograph (CAFE) is a high-resolution spectrographs with high-precision radial velocity capabilities mounted in the 2.2m telescope of Calar Alto Observatory. It suffered from strong degradation after 4…

We report on the development and construction of a new fiber-fed, red-optical, high-precision radial-velocity spectrograph for one of the twin 6.5m Magellan Telescopes in Chile. MAROON-X will be optimized to find and characterize rocky…

Instrumentation and Methods for Astrophysics · Physics 2016-12-14 Andreas Seifahrt , Jacob L. Bean , Julian Stürmer , Luke Gers , Deon S. Grobler , Tony Reed , Damien J. Jones

We apply a recently developed technique utilizing machine learning for statistical analysis of computational nitrogen K-edge spectra of aqueous triglycine. This method, the emulator-based component analysis, identifies spectrally relevant…

Soft Condensed Matter · Physics 2024-02-14 Eemeli A. Eronen , Anton Vladyka , Florent Gerbon , Christoph. J. Sahle , Johannes Niskanen

Modelling complex line emission in the interstellar medium (ISM) is a degenerate, high-dimensional problem. Here, we present McFine, a tool for automated multi-component fitting of emission lines with complex hyperfine structure, in a fully…

Astrophysics of Galaxies · Physics 2024-09-11 Thomas G. Williams , Elizabeth J. Watkins

We describe the InfraRed Data Reduction (IRDR) software package, a small ANSI C library of fast image processing routines for automated pipeline reduction of infrared (dithered) observations. We developed the software to satisfy certain…

Astrophysics · Physics 2007-05-23 Chris N. Sabbey , Richard G. McMahon , James R. Lewis , Mike J. Irwin

The neutral particles sensor ELENA (Emitted Low Energy Neutral Atoms) for the ESA/JAXA BepiColombo mission to Mercury (in the SERENA instrument suite) is devoted to measure low energetic neutral atoms. The main goal of the experiment is…

The time-resolved optical Kerr effect spectroscopy (OKE) is a powerful experimental tool enabling accurate investigations of the dynamic phenomena in molecular liquids. We introduced innovative experimental and fitting procedures, that…

Soft Condensed Matter · Physics 2024-06-07 A. Taschin , P. Bartolini , R. Eramo , R. Righini , R. Torre

Based on the conventional Mach-Zehnder interferometer, we propose a metrological scheme to improve phase sensitivity. In this scheme, we use a coherent state and a squeezed vacuum state as input states, employ multi-photon-subtraction…

Quantum Physics · Physics 2025-05-08 Qisi Zhou , Qinqian Kang , Tao Jiang , Zekun Zhao , Teng Zhao , Cunjin Liu , Liyun Hu

We present a new Python pipeline for processing data from astronomical long-slit spectroscopy observations recorded with CCD detectors. The pipeline is designed to aim for simplicity, manual execution, transparency and robustness. The goal…

Instrumentation and Methods for Astrophysics · Physics 2025-04-02 Kostas Valeckas , Johan Peter Uldall Fynbo , Jens-Kristian Krogager , Kasper Elm Heintz