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Related papers: Stellector: a laser aided night sky explorer for t…

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We present a unique method that allows the LSST to scan the sky for stellar variability on short timescales. The operational component of the strategy requires LSST to take star trail images. The image processing component uses deep…

In order to avoid collisions with space debris, the near Earth orbit must be continuously scanned by either ground- or spaced-based facilities. For the low Earth orbit, radar telescopes are the workhorse for this task, especially due to…

Instrumentation and Methods for Astrophysics · Physics 2015-01-26 Daniel Hampf , Paul Wagner , Wolfgang Riede

The problem of navigating a formation of interconnected tethered drones, named STEM (System of TEthered Multicopters), in an unknown environment is considered. The tethers feed electrical power from a ground station to the drones and also…

Systems and Control · Electrical Eng. & Systems 2020-11-17 Michele Bolognini , Lorenzo Fagiano

Adaptive Optics is a prime example of how progress in observational astronomy can be driven by technological developments. At many observatories it is now considered to be part of a standard instrumentation suite, enabling ground-based…

Instrumentation and Methods for Astrophysics · Physics 2015-06-03 R. Davies , M. Kasper

Scientific research is a continuous process, and the speed of future progress can be estimated by the pace of finding explanations for previous research questions. In this observers based view of stellar pulsation and asteroseismology, we…

Solar and Stellar Astrophysics · Physics 2019-05-31 Margit Paparó

Navigation for blind persons represents a challenge for researchers in vision substitution. In this field, one of the used techniques to navigate is guidance. In this study, we develop a new approach for 3D trajectory following in which the…

Human-Computer Interaction · Computer Science 2013-10-17 Abdessalem Chekhchoukh , Malik Goumidi , Nicolas Vuillerme , Yohan Payan , Nicolas Glade

We present a machine learning based information retrieval system for astronomical observatories that tries to address user defined queries related to an instrument. In the modern instrumentation scenario where heterogeneous systems and…

Instrumentation and Methods for Astrophysics · Physics 2018-03-28 Nikhil Mukund , Saurabh Thakur , Sheelu Abraham , A. K. Aniyan , Sanjit Mitra , Ninan Sajeeth Philip , Kaustubh Vaghmare , D. P. Acharjya

SKA precursors are capable of detecting hundreds of galaxies in HI in a single 12 hours pointing. In deeper surveys one will probe more easily faint HI structures, typically located in the vicinity of galaxies, such as tails, filaments, and…

Instrumentation and Methods for Astrophysics · Physics 2017-04-04 D. Punzo , J. M. van der Hulst , J. B. T. M. Roerdink , J. C. Fillion-Robin , L. Yu

This project aimed to design, simulate, and implement a two-axis inertially stabilised platform (ISP) for use in astronomical applications. It aimed to approximate the stabilisation of a Meade ETX-90 3.5" compound telescope at low-cost…

Systems and Control · Electrical Eng. & Systems 2023-05-30 James H Hepworth , Hendrik D Mouton

This thesis describes the design and implementation of several instruments for digitizing and processing analogue astronomical signals collected using radio telescopes. Modern radio telescopes have significant digital signal processing…

Instrumentation and Methods for Astrophysics · Physics 2011-09-05 Peter L. McMahon

Edukoi is a software that aims to make interactive sonification suitable to convey and extract information. The program design is a modification of the software Herakoi, which sonifies images in real time mapping pitch to colour using a…

Instrumentation and Methods for Astrophysics · Physics 2023-09-06 Lucrezia Guiotto Nai Fovino , Massimo Grassi , Anita Zanella , Luca Di Mascolo , Michele Ginolfi

Emitting light towards on-demand directions is important for various optoelectronic applications, such as optical communication, displaying, and ranging. However, almost all existing directional emitters are assemblies of passive optical…

We have designed a realistic simulation of astronomical observing using a relatively low-cost commercial CCD camera and a microcontroller-based circuit that drives LEDs inside a light-tight box with time-varying intensities. As part of a…

Instrumentation and Methods for Astrophysics · Physics 2015-02-09 Paul Chote , Denis J. Sullivan

HERMES is a scientific mission composed of 3U nano-satellites dedicated to the detection and localization of high-energy astrophysical transients, with a distributed space architecture to form a constellation in Earth orbits. The space…

Instrumentation and Methods for Astrophysics · Physics 2020-10-13 Andrea Colagrossi , Jacopo Prinetto , Stefano Silvestrini , Michèle Lavagna

3-D printing moves beyond interactive 3-D graphics and provides an excellent tool for both visual and tactile learners, since 3-D printing can now easily communicate complex geometries and full color information. Some limitations of…

Instrumentation and Methods for Astrophysics · Physics 2017-04-26 Thomas I. Madura

Habitable Worlds Observatory (HWO) presents a key challenge for technology development in the coming years, requiring a $>$ $100\times$ more stable system than \textit{JWST}. WaveDriver is a concept for a laser guide star spacecraft coupled…

Astro-COLIBRI is an innovative tool designed for professional astronomers to facilitate the study of transient astronomical events. Transient events - such as supernovae, gamma-ray bursts and stellar mergers - are fleeting cataclysmic…

Instrumentation and Methods for Astrophysics · Physics 2023-09-27 Fabian Schüssler , M. de Bony de Lavergne , A. Kaan Alkan , J. Mourier , P. Reichherzer

Many mobile robots rely on 2D laser scanners for localization, mapping, and navigation. However, those sensors are unable to correctly provide distance to obstacles such as glass panels and tables whose actual occupancy is invisible at the…

Robotics · Computer Science 2019-03-12 Jens Lundell , Francesco Verdoja , Ville Kyrki

LSST has chosen Kubernetes as the platform for deploying and operating the LSST Science Platform. We first present the background reasoning behind this decision, including both instrument-agnostic as well as LSST-specific requirements. We…

Instrumentation and Methods for Astrophysics · Physics 2019-11-18 Christine Banek , Adam Thornton , Frossie Economou , Angelo Fausti , K. Simon Krughoff , Jonathan Sick

Using the high-resolution OLED screen of a smartphone to project arbitrary scenes and patterns can open a complete new dimension for testing sensors in the visible. Based on an original concept from JPL (Jet Propulsion Laboratory), this…

Instrumentation and Methods for Astrophysics · Physics 2020-12-10 Thibaut Prod'homme , Patricia Liebing , Peter Verhoeve , Ilya Menyaylov , Frédéric Lemmel , Hans Smit , Sander Blommaert , Dennis Breeveld , Brian Shortt