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- IUP-CO2M-REB-TN-1000 – Requirements Justification Report for anthropogenic CO2 Monitoring Mission (CO2M)
- SRON-CO2M-TN-2018-01 – Multi-Angle Polarimeter Reference Spectra
- SRON-CSS-TN-2021-004 – Cloud Imager Requirement Analysis for the Copernicus CO2 Monitoring mission
- SRON-CSS-TN-2020-001 – Study on Spectral Sizing for CO2 Observations: Executive Summary
- SRON-CSS-TN-2020-002 – Study on Spectral Sizing for CO2 Observations: Final Report
- SRON-ESA-S5L2PP-ATBD-001 – Sentinel 5 L2 Prototype Processors Algorithm Theoretical Baseline Document: Methane Retrieval
- SRON-ESA-S5L2PP-ATBD-002 – Sentinel 5 L2 Prototype Processors Algorithm Theoretical Baseline Document: Carbon Monoxide Retrieval
- SRON-ESG-RP-2021-010 – RemoTAP Algorithm Theoretical Baseline Document
- SRON-ESG-TN-2021-003 – Satellite instruments for CH4 and CO2 hotspot detection
- SRON-TROPSC-TN-2011-002 – Instrument noise model for the Sentinel 5 SWIR bands
01/01/2026 - High-Energy
The Feasibility of Using Fe XXIII Metastable Transitions as a Density Diagnostic for Low-mass X-Ray Binary Disk Winds
Low-mass X-ray binaries (LMXBs) occasionally show signs of outflowing material from the accretion disk. Studying these outflows can inform the understanding of the geometry of the systems, as well as the dynamics and energetics of accretion. One key variable for determining the location of these disk winds is the density of the outflowing material. In…
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01/01/2026 - High-Energy
XRISM Observations of the Prototypical Cold Front in A3667
We present high-resolution X-ray spectroscopy of the merging galaxy cluster A3667 with XRISM/Resolve. Two observations, targeting the cluster X-ray core and the prototypical cold front, were performed with exposures of 105 and 276 ks, respectively. We find that the gas in the core is blueshifted by vz ∼ −200 km s−1 relative to the brightest…
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01/01/2026 - Exoplanets
HARPS-N, TESS, and CHEOPS discover a transiting sub-Neptune and two outer companions around the bright solar analogue HD 85426
We provide a detailed characterization of the planetary system orbiting HD 85426 (TOI-1774). This bright G-type star ($M_{ast }$: 0.99 $text{M}_{odot }$; $R_{ast }$: 1.13 $text{R}_{odot }$; age: 7.4 Gyr; V mag: 8.25) hosts a transiting sub-Neptune, HD 85426 b, with an orbital period of 16.71 d and a blackbody equilibrium temperature of $824^{+11}_{-11}$ K.…
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