Search Results - "SPECTROGRAPHS"

On-axis afocal telescopes as framework for CubeSat based astronomical imagers and slit-less spectrographs.

Authors: MISHRA, ANWESH KUMAR BANERJEE, GOURAV MOHAN, REKHESH et al.

Source: Journal of Astrophysics & Astronomy. 10/8/2025, Vol. 46 Issue 2, p1-28. 28p.

Subject Terms: *CUBESATS (Artificial satellites), *SPECTROGRAPHS, *OPTICAL engineering, *VIBRATION tests, *TELESCOPES, *ASTRONOMICAL photography, *ASTRONOMICAL observations

Euclid IV. The NISP Calibration Unit

Authors: Hormuth, F. Loureiro, Arthur Mora, A.

Source: Astronomy and Astrophysics. 697

Subject Terms: infrared: general, instrumentation: photometers, instrumentation: spectrographs, space vehicles: instruments

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-243345
https://doi.org/10.1051/0004-6361/202450345

Euclid: III. The NISP Instrument

Authors: Euclid Collaboration Loureiro, Arthur Oppizzi, F.

Source: Astronomy and Astrophysics. 697

Subject Terms: Cosmology: observations, Infrared: general, Instrumentation: photometers, Instrumentation: spectrographs, Space vehicles: instruments, Surveys

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Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-243331
https://doi.org/10.1051/0004-6361/202450786

Euclid I. Overview of the Euclid mission

Authors: Mellier, Y. Jasche, Jens Loureiro, Arthur et al.

Source: Astronomy and Astrophysics. 697

Subject Terms: cosmology: observations, instrumentation: detectors, instrumentation: spectrographs, space vehicles: instruments, surveys, telescopes

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Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-243332
https://doi.org/10.1051/0004-6361/202450810

Characterization of AF Lep b at high spectral resolution with VLT/HiRISE

Authors: Denis, A. Janson, Markus Zins, G.

Source: Astronomy and Astrophysics. 696

Subject Terms: Instrumentation: high angular resolution, Instrumentation: spectrographs, Planets and satellites: atmospheres, Planets and satellites: formation, Techniques: imaging spectroscopy

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Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-243012
https://doi.org/10.1051/0004-6361/202453108

Water depletion and 15NH3in the atmosphere of the coldest brown dwarf observed with JWST/MIRI

Authors: Kühnle, H. Patapis, P. Mollière, P. et al.

Source: Astronomy and Astrophysics. 695

Subject Terms: Brown dwarfs, Instrumentation: spectrographs, Methods: observational, Planets and satellites: atmospheres, Stars: atmospheres

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Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-242019
https://doi.org/10.1051/0004-6361/202452547

viper: High-precision radial velocities from the optical to the infrared Reaching 3 m/s in the K band of CRIRES+ with telluric modelling

Authors: Koehler, J. Zechmeister, M. Hatzes, A. et al.

Source: Astronomy and Astrophysics. 698

Subject Terms: instrumentation: spectrographs, methods: data analysis, techniques: radial velocities, techniques: spectroscopic, planets and satellites: detection

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-559535
https://doi.org/10.1051/0004-6361/202553919

The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation

Authors: Jin, Shoko Lind, Karin Youakim, Kris et al.

Source: Monthly notices of the Royal Astronomical Society. 530(3):2688-2730

Subject Terms: cosmology: observations, galaxies: general, Galaxy: general, instrumentation: spectrographs, stars: general, surveys

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-235914
https://doi.org/10.1093/mnras/stad557

The evolution of PUCHEROS from a basic to a competitive tool for stellar astrophysics

Authors: L Antonucci L Vanzi A A Zapata et al.

Source: Monthly Notices of the Royal Astronomical Society. 542:1730-1742

Subject Terms: techniques: radial velocities, Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Instrumentation and Methods for Astrophysics (astro-ph.IM), techniques: spectroscopic, instrumentation: spectrographs

Access URL: http://arxiv.org/abs/2509.00264
https://hdl.handle.net/11104/0369951

Development of High-Resolution Spectroscopy on the Moving Part of the 6-m Telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences.

Authors: Panchuk, V. E. Klochkova, V. G. Yushkin, M. V. et al.

Source: Astrophysical Bulletin. Mar2025, Vol. 80 Issue 1, p162-170. 9p.

Subject Terms: *TELESCOPES, *SPECTROGRAPHS, *OBSERVATORIES, *SPECTROMETRY, *DETECTORS

Little iLocater: paving the way for iLocater.

Authors: Harris, Robert J Crass, Jonathan Johnson, Marshall C et al.

Source: Monthly Notices of the Royal Astronomical Society. Jan2025, Vol. 536 Issue 3, p2421-2432. 12p.

Subject Terms: *ADAPTIVE optics, *SPECTROGRAPHS, *SPATIAL resolution, *TELESCOPES, *DISPERSION (Chemistry)

The Enge Split-Pole Spectrograph at the University of Notre Dame.

Authors: Carmichael, Scott O'Malley, Patrick Bardayan, Daniel et al.

Source: EPJ Web of Conferences. 10/8/2024, Vol. 304, p1-6. 6p.

Subject Terms: *SPECTROGRAPHS, *NUCLEAR astrophysics, *NUCLEAR reactions, *SUPERNOVAE

Company/Entity: UNIVERSITY of Notre Dame

Gran Telescopio Canarias/OSIRIS Deep Spectroscopy of Galactic Compact Planetary Nebulae: PN G048.5+04.2 and PN G068.7+14.8.

Authors: Huang, Haomiao Fang, Xuan Stanghellini, Letizia et al.

Source: Astrophysical Journal; 2025, Vol. 994 Issue 1, p1-25, 25p

Subject Terms: PLANETARY nebulae, PHOTOIONIZATION, SPECTROGRAPHS, TELESCOPES, NEBULAE, HIGH resolution spectroscopy

PEPSI investigation, retrieval, and atlas of numerous giant atmospheres (PIRANGA) – III. Composition and winds in the atmosphere of TOI-1518 b Open Access.

Authors: Basinger, Connor Johnson, Marshall C Wang, Ji et al.

Source: Monthly Notices of the Royal Astronomical Society; Nov2025, Vol. 543 Issue 4, p4136-4143, 8p

Subject Terms: HOT Jupiters, ATMOSPHERIC composition, CHEMICAL species, OPTICAL spectroscopy, WIND speed, GAS giants, SPECTROGRAPHS, PATTERN perception

Improving radial velocity precision with CARMENES-PLUS.

Authors: Varas, R. Calvo-Ortega, R. Amado, P. J. et al.

Source: Experimental Astronomy; Oct2025, Vol. 60 Issue 2, p1-35, 35p

Subject Terms: RADIAL velocity of stars, THERMAL stability, LOW mass stars, SPECTROGRAPHS, STATISTICAL accuracy, NEAR infrared radiation, EXTRASOLAR planets, CRYOGENICS

A multi-instrument investigation into the molecule-rich JWST-MIRI spectrum of the DF Tau binary system

Authors: Grant, Sierra L. Kurtovic, Nicolas T. van Dishoeck, Ewine F. et al.

Source: Astronomy and Astrophysics. 689

Subject Terms: binaries: general, instrumentation: interferometers, instrumentation: spectrographs, planets and satellites: formation, protoplanetary disks, stars: pre-main sequence

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-237835
https://doi.org/10.1051/0004-6361/202450768

The obliquity and atmosphere of the hot Jupiter WASP-122b (KELT-14b) with ESPRESSO: An aligned orbit and no sign of atomic or molecular absorption.

Authors: Stangret, M. Palle, E. Esparza-Borges, E. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2024, Vol. 691, p1-19. 19p.

Subject Terms: *HOT Jupiters, *SPECTROGRAPHS, *ORBITAL mechanics, *ATMOSPHERIC sciences, *SOLAR radiation, *SPECTROMETRY, *GAS giants

Euclid : IV. The NISP Calibration Unit

Authors: Euclid Collaboration Hormuth, F. Jahnke, K. et al.

Contributors: Euclid Collaboration Hormuth, F. Jahnke, K. et al.

Subject Terms: Infrared: general, Astronomy, Space science, Instrumentation: spectrographs, Space vehicles: instruments, Instrumentation: photometers

File Description: application/pdf

Access URL: http://hdl.handle.net/10138/598993

The evolution of PUCHEROS from a basic to a competitive tool for stellar astrophysics Open Access.

Authors: Antonucci, L Vanzi, L Zapata, A A et al.

Source: Monthly Notices of the Royal Astronomical Society; Sep2025, Vol. 542 Issue 3, p1730-1742, 13p

Subject Terms: SCIENTIFIC apparatus & instruments, OPTICAL resolution, ASTROPHYSICS, OPTICS, OBSERVATORIES, SPECTROGRAPHS

Optimal strategies for measuring gas-phase metallicities in intermediate-redshift non-AGN and AGN-host galaxies using future instrumentation Open Access.

Authors: Li, Song-Lin Mendel, Trevor J Krumholz, Mark R et al.

Source: Monthly Notices of the Royal Astronomical Society; Sep2025, Vol. 542 Issue 2, p1248-1268, 21p

Subject Terms: SEYFERT galaxies, OPTICAL spectra, SPATIAL resolution, SPECTROGRAPHS, GALAXIES, ACTIVE galactic nuclei