Podchorazych 2, 30-084 Krakow, Poland.
tel.: (+48 12) 662 6301;
fax: (+48 12) 637 2243;
Obs. tel.: (+48) 502 113714
Mount Suhora Astronomical Observatory

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Latest preprints on astro-ph:
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The Exospace Weather Frontier ›
Determining the impact of post-main-sequence stellar evolution on the transiting giant planet population ›
A close look at the black hole masses and hot dusty toruses of the first quasars with MIRI-MRS ›
Dynamical evolution of stellar binaries in galactic centers ›
The Challenge in Illuminating the Invisible: Constraining LyC Escape with Bayesian Modelling and Symbolic Regression ›
Distributions and evolution of the equatorial rotation velocities of 2937 BAF-type main-sequence stars from asteroseismology ›
Unveiling the Cosmos: XMM-Newton's Scientific Strategy ›
A dust condensation instability in AGN atmospheres: failed winds and the broad line region ›
Euclid Quick Data Release (Q1): Hunting for luminous z > 6 galaxies in the Euclid Deep Fields -- forecasts and first bright detections ›
Secondary standards in the UKIRT faint standard fields ›
Scylla V: Constraints on the spatial and temporal distribution of bursts and the interaction history of the Magellanic Clouds from their resolved stellar populations ›
Improving the Energy and Angular Resolutions of X-ray Telescopes with Nitrogen-Vacancy Centers in Diamond ›
Euclid Quick Data Release (Q1). Quenching precedes bulge formation in dense environments but follows it in the field ›
Black holes in the low-mass galaxy regime: imprint of AGN feedback on the circumgalactic medium of central dwarf galaxies ›
Euclid: Quick Data Release (Q1)- The connection between galaxy close encounters and radio activity ›
The SPHEREx Satellite Mission ›
Euclid: Quick Data Release (Q1) -- Secondary nuclei in early-type galaxies ›
Euclid Quick Data Release (Q1). The average far-infrared properties of \Euclid-selected star-forming galaxies ›
Quantifying how Surface Complexity Influences Properties of the Solar Corona and Solar Wind ›
Massive stars in the era of large spectroscopic surveys: The MEIGAS project ›
High-inclination Centaur reservoirs beyond Neptune ›
Euclid Quick Data Release (Q1). Spectroscopic unveiling of highly ionised lines at z = 2.48-3.88 ›
Significant Evidence of an AGN Contribution in GHZ2 at z = 12.34 ›
Quantifying the Impact of Starspot-Crossing Events on Retrieved Parameters from Transit Lightcurves ›
Euclid Quick Data Release (Q1). Searching for giant gravitational arcs in galaxy clusters with mask region-based convolutional neural networks ›
Medium-resolution spectroscopic study of the intermediate-mass pre-main sequence binary $\theta^1$ Ori E ›
Non-Gaussian Magnetic Structures in the Small-Scale Turbulent Dynamo ›
Peculiar galaxies I: A Catalog of Polar-Ring Galaxies from the TNG50 Simulation ›
Quasi-Periodic Polarized Emissions from Kink Structure in Magnetized Relativistic Jets ›
Study of Four nulling pulsars with FAST ›
Exploring the spectral characteristics of the periodic burster 4U 1323-62: Type-I X-ray burst and persistent emission ›
Optimizing Earth-Moon Transfer and Cislunar Navigation: Integrating Low-Energy Trajectories, AI Techniques and GNSS-R Technologies ›
ISOSCELES project: A grid-based quantitative spectroscopic analysis of massive stars ›
Measuring scattering variations in pulsar timing observations: A test of the fidelity of current methods ›
The Multi-Phase Circumgalactic Medium of DESI Emission-Line Galaxies at z~1.5 ›
A new broadband atmospheric dispersion corrector for HROS-TMT ›
Formation of Free-Floating Planets via Ejection: Population Synthesis with a Realistic IMF and Comparison to Microlensing Observations ›
The First Upper Bound on the Non-Stationary Gravitational Wave Background and its Implication on the High Redshift Binary Black Hole Merger Rate ›
A semi-analytical mock galaxy catalog for the CSST extragalactic surveys from the Jiutian simulations ›
A Case for an Inhomogeneous Einstein-de Sitter Universe ›
Historic microlensing events in the euclid Galactic Bulge Survey ›
Search for Axion-Like Particles in High-Magnetic-Field Pulsars with NICER ›
Electromagnetic variability from circumbinary discs around binary black holes during their post-decoupling epoch ›
The Distribution of Earth-Impacting Interstellar Objects ›
The strong Fe K line and spin of the black-hole X-ray binary MAXI J1631-479 ›
Life in the dark: Potential urability of moons of rogue planets ›
The subtle statistics of the distance ladder: On the distance prior and selection effects ›
Stellar critical parameters in the uniform density approximation ›
Design and Implementation of the Fast Data Processing System for the Baikal-GVD Neutrino Telescope ›
Measuring accretion disc properties in the transitional millisecond pulsar PSR J1023+0038 using XMM-Newton, NuSTAR, NICER and Chandra ›
First Associated Neutrino Search for a Failed Supernova Candidate with Super-Kamiokande ›
Evolution of the Shock Properties of the 2023 March 13 Event from In-Situ and Remote-Sensing Data ›
Coherent Differential Imaging of high-contrast extended sources with VLT/SPHERE ›
X-Ray Observations of Old Nearby Supernovae: Constraints on Compact Object Populations and Late Interaction ›
Dark-Matter-Powered Population III Evolution: Lifetimes, Rotation, and Quasi-Homogeneity in massive Stars ›
Radiative transfer modeling of the low-mass proto-binary system, IRAS 4A1 and 4A2 ›
Observed Joys law of Bipolar Magnetic Region tilts at the emergence supports the thin flux tube model ›
Living on the edge. A quantitative warning on boundary artifacts in the IllustrisTNG ›
Broad Iron Line as a Relativistic Reflection from Warm Corona in AGN ›
First Detection of CH3OD in Prestellar Cores ›
A Bow-Shock Nebula Around the Z Camelopardalis-type Cataclysmic Variable FY Vulpeculae ›
The first year of LISA Galactic foreground ›
Modelling the Solar Cycle Nonlinearities into the Algebraic Approach ›
Tidally Torn: Why the Most Common Stars May Lack Large, Habitable-Zone Moons ›
Quantifying Weighted Morphological Content of Large-Scale Structures via Simulation-Based Inference ›
Moderate Nesting and Cross-Equatorial Asymmetry of Active Regions in Solar Cycle 24 ›
ALMA and JWST Imaging of $z\ >\ 6$ Quasars: No Spatial Position Offset Observed Between Quasars and Their Host Galaxies ›
3D Full Spectrum Fitting: Algorithm Comparison ›
Addressing prior dependence in hierarchical Bayesian modeling for PTA data analysis I: Methodology and implementation ›
Only Nitrogen-Enhanced Galaxies Have Detectable UV Nitrogen Emission Lines at High Redshift ›
The Trace Anomaly at Neutron Star Centers: Minimum or Not? ›
Echoes of the First Stars: Massive Star Evolution in Extremely Metal-Poor Environments with the Habitable Worlds Observatory ›
AppleCiDEr II: SpectraNet -- A Deep Learning Network for Spectroscopic Data ›
Using Deep Learning for Robust Classification of Fast Radio Bursts ›
Accuracy of ringdown models calibrated to numerical relativity simulations ›
Evolution of an Alfv\'en Wave-Driven Proton Beam in the Expanding Solar Wind ›
Large-Scale Calculations of $\beta$-Decay Rates and Implications for $r$-Process Nucleosynthesis ›
Relativistic multistage resonant and trailing-field acceleration induced by large-amplitude Alfv\'en waves in a strong magnetic field ›
Fast and accurate analytical formulas for light propagation in general static, spherically symmetric spacetimes ›
Stellar-like Galactic center excess challenges particle dark matter ›
Oscillon decay via parametric resonance: the case of three-point scalar interactions ›
High-Q Superconducting Lumped-Element Resonators for Low-Mass Axion Searches ›
Burgers dynamics for Poisson point process initial conditions ›
What can cosmic-ray knees reveal about source populations? ›
Capturing Turbulence with Numerical Dissipation: a Simple Dynamical Model for Unresolved Turbulence in Hydrodynamic Simulations ›
Dark matter from inflationary quantum fluctuations ›
ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) VII: the layered molecular outflow from HL Tau and its relationship with the ringed disk ›
Testing the Equivalence Principle on Cosmological Scales Using Peculiar Acceleration Power Spectrum ›
Distinguishing Distance Duality breaking models using electromagnetic and gravitational waves measurements ›
X-ray properties of massive compact relic galaxies ›
Automatic detection and characterization of random telegraph noise in sCMOS sensors ›
Self-gravity in thin protoplanetary discs: 1. The smoothing-length approximation versus the exact self-gravity kernel ›
Soft X-ray line emission from hot gas in intervening galaxy halos and diffuse gas in the cosmic web ›
A general polynomial emulator for cosmology via moment projection ›
Effects of extragalactic magnetic field on the spectra of ultra-high-energy cosmic rays from jetted sources ›
First release of LiteBIRD simulations from an end-to-end pipeline ›
Spectra for the Vacuum Cherenkov Effect in Astrophysical Electromagnetic Cascades with Lorentz Invariance Violation ›
CRPropa 3.3: Toward a Unified Multi-Messenger Framework from GeV to ZeV Energies ›
Equation of state during (p)reheating with trilinear interactions ›
DESIgning concordant distances in the age of precision cosmology: the impact of density fluctuations ›
EP250108a/SN2025kg: A Magnetar-powered Gamma-Ray Burst Supernova Originating from a Close Helium-star Binary via Isolated Binary Evolution ›
Cosmological Impacts of Black Hole Mergers: No Relief in Sight for the Hubble Tension ›
Hubble constant constraint using 117 FRBs with a more accurate probability density function for ${\rm DM}_{\rm diff}$ ›
Tidal tails in open clusters: Morphology, binary fraction, dynamics, and rotation ›
Evidence of Titanate Clouds in the Day-side Atmosphere of the Ultra-Hot Jupiter WASP-121b ›
Near-Discovery SOAR Photometry of the Third Interstellar Object: 3I/ATLAS ›
Characterization of the Host Binary of the Directly Imaged Exoplanet HD 143811 AB b ›
Exploring dark matter with quantum-enhanced haloscopes and time projection chambers ›
The GECKOS Survey: revealing the formation history of a barred galaxy via structural decomposition and resolved spectroscopy ›
Solar and Stellar Activity ›
A Walk on the Retrograde Side (WRS) project. II. Chemistry to disentangle in situ and accreted components in Thamnos ›
An efficient spectral Poisson solver for the nirvana-III code: the shearing-box case with vertical vacuum boundary conditions ›
Luminosity-Dependent Assembly Bias of Central Galaxies from Weak Lensing and Clustering ›
Recalibration of the Landolt UBVRI Standard Stars and the Generation of 5.4 Million New UBVRI Standard Stars using LAMOST and Gaia ›
The Cosmological CPT Theorem ›
Constraints on neutrino-Majoron couplings using SN1987A data ›
Plausible Indication of Gamma-Ray Absorption by Dark Matter in NGC 1068 ›
Once-in-a-lifetime encounter models for neutrino media II: Quasi-steady states and miscidynamic flavor evolution ›
Observational tests of the conformal osculating Barthel-Kropina cosmological model ↓↑