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Astronomia w Krakowie
Photo: Halo, moon dogs and parhelic circle around the Moon
Halo, moon dogs and parhelic circle around the Moon
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Temperature
-0.6 °C

Humidity
 70%

Wind
6.4 km/h

Pressure
1017.4 hPa

Moon

Moon

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RSS  Latest preprints on astro-ph:
› PowerSpectR: An R Package for Radial Power Spectrum Estimation
› GW190711_030756 and GW200114_020818: astrophysical interpretation of two asymmetric binary black hole mergers in the IAS catalog
› Detection and Evolution of Linear Polarization of the Galactic Center Transient MAXI J1744-294
› ASTRAFier: A Novel and Scalable Transformer-based Stellar Variability Classifier
› LSST Strong Lensing Systems Dark Matter Sensitivity Analysis with Neural Ratio Estimators
› The assembly and fate of a giant disc galaxy in a protocluster at $z = 3$
› How Robust is the Cosmic Distance with Tip of Red Giant Branch against Stellar Population Variations?
› Accretion-powered flares from black hole-disk collisions in galactic nuclei
› Weak-lensing Analysis of Intracluster Filaments in Abell 2744: Matched-filter Scans and Stepwise 2D Tracing
› Super-Earth masses and stellar abundances from NIRPS reveal tentative evidence for water-rich formation around M dwarfs
› The Structure of Molecular Gas in PHANGS-ALMA Galaxies: Cloud Spacing, Two-Point Correlation and Stacked Intensity Profiles
› From Internal Collision to Photon Escape: First-Principles Modeling of Radiation-Mediated Shocks in Gamma-Ray Burst Photospheres
› Second-Generation Mass Peak in the Gravitational-Wave Population as a Probe of Globular Clusters
› The Goldilocks problem for detecting water in terrestrial planets: Constraining water abundances in the mid-IR with LIFE
› Hydrolyzed Hazes on Water-rich Exoplanets: Optical Constants and Detectability
› What's the (RV) Point? A $3.5\times$ Enhancement in Super-Jupiters with Saturn-like Periods from a Critical Observation
› Searching for GEMS: Discovery of the Nearby Post-Common-Envelope Binary System TIC-460388167
› Solar Extreme Ultraviolet Spectrograph and High-energy Imager (SEUSHI): Design, Development, and Pre-Flight Calibration
› Stochastic Optical Variability and an rms-flux Relation in the Intermediate Polar EP240309a
› Which Neutron Stars Reach the Stiffening Regime? Multimessenger Constraints on Core Sound Speed and Stellar-Mass Thresholds
› Tracing Active Galactic Nuclei Properties Through a Changing-look Event
› Two young open clusters in Cygnus and their vicinity: combining multicolor photometry with Gaia DR3 astrometry
› The ZTF-ULTRASAT experiment: Characterizing the non-transients in ULTRASAT's high cadence survey
› Detection of TeV emission during early afterglow from poorly localized GRBs with ground based IACTs
› Multiphase Gas Structure in the Circumnuclear Region of NGC 5506 Observed with ALMA
› Isolating Sgr A East: The First Uncontaminated X-ray Maps of a Galactic Center Supernova Remnant
› On the Information Content of Ariel Transmission Spectra: Reassessing the Tier System
› Too Big to Quench? I. Constraining ISM Stripping of Dwarf Satellites in Milky Way-like Halos
› The Fate of Globular Cluster Substructure: A Kinematic Response to Galaxy Assembly
› Dust Absorption towards Supernova Remnant W44
› Development of Faster and More Accurate Supernova Localization at Super-Kamiokande
› A Search for Wide-orbit Planets Around M-dwarfs using Deep MIRI 15-micron Images
› Resolving the 2024 Outburst of Magnetar 1E 1841-045 from its host Supernova Remnant with EP-FXT
› A study of periodic nulling in PSR B0751+32 with FAST
› Does the spectral break in the IceCube diffuse neutrino spectrum originate from AGN evolution?
› The deci-Hz gravitational wave signal from the collapse of rotating very massive stars
› Meteor clusters: tracing meteoroid fragmentation in near-Earth space
› First Lunar Farside SETI Observations for Periodic Signals with the Low-frequency Radio Spectrometer of Chang'E-4 Mission
› Candidate Microlensing Brown Dwarfs in Binary Lens Systems from the 2023--2025 Observing Seasons
› eROSITA's cool star population explained
› Scalable continuous gravitational wave detection in PTA data with non-parametric red noise suppression and optimal pulsar selection
› The puzzling story of flare inactive ultra fast rotating M dwarfs -- III. Investigating X-ray Activity
› Oblique Shocks at Supernova Remnants in Massive Star Clusters: A Model for the Cosmic-Ray Knee Observed by LHAASO
› A Natural $\gtrsim 100\times$ Telescope: Discovery of the Strongly Lensed Type II SN 2025mkn at $z=1.37$
› Three-dimensional transport-induced chemistry on temperate sub-Neptune K2-18b, Part II: the combined effects of atmospheric dynamics and chemical reactions
› Chromospheric turbulence as a regulator of stellar wind mass flux
› Flux variability of the "10 keV feature" of 4U 0115+63
› In-flight calibration of ESA Hera's HyperScout-H imager
› DustPedia and Local Volume Legacy samples as benchmarks for dust evolution in galaxies
› How many VHE gamma-ray binaries with young pulsars can be observed?
› The evolution of exocomets and their source populations
› A Statistical-AI Framework for Detecting Transient Flares in SDSS Stripe 82 Quasar Light Curves
› Extended coronal line emission and new clues to a possible dual AGN in the merger J1356+1026
› Substructure in externally irradiated protoplanetary disks, I. spirals and rings in two-dimensional radiation hydrodynamics
› The Stack Search Tests on FAST Data: Discovery of Six Faint Isolated Millisecond Pulsars in NGC 6517 and NGC 7078 (M15)
› Chemistry and ro-vibrational excitation of CH$^+$ in the Planetary Nebula NGC 7027
› The peculiar velocity correlation function of the Cosmicflows-4 catalog
› A Dynamical Equilibrium Linking Nanohertz Stochastic Gravitational Wave Background to Cosmic Structure Formation
› 3D kinematics of SMC star clusters: residual velocities disentangle kinematically perturbed clusters
› Stochastic problems in pulsar timing
› A parametric study of plasma instability cooling and its impact on intergalactic magnetic field constraints in GeV cascades
› What you see is not necessarily what you get: Interpreting near-infrared scattering phase functions of debris discs
› Planetesimal-Driven Instabilities in Resonant Chains of Cold Neptunes and Their Dynamical Outcomes
› Searching for Ultracool Dwarfs in Early LSST Data Products
› Ray-traced weak lensing convergence in screened modified gravity theories
› Neutral Hydrogen in the Shapley Supercluster Core I: Environmental Effects on Gas Content and Galaxy Evolution
› Exoplanet Orbital Distribution around FGK Sun-like Host Stars I: planet occurrence rate derived from the Kepler Mission and theoretical interpretations from planet formation
› Morphological complexity of NGC 628 - a multiwavelength multiscale analysis using the ordinal pattern framework
› Expansion kinematics of young clusters. III. The kiloparsec sample
› Exoplanet Orbital Distribution around FGK Sun-like Host Stars II: a valley in the orbital semi-major axis distribution of sub-Neptunes
› Optical images of Kerr-Sen black hole illuminated by thick accretion disks
› Coupled Dark Energy and Dark Matter for DESI: An Effective Guide to the Phantom Divide
› A GPU-Accelerated JAX Framework for Robust Parametric Component Separation and Clustering Optimization for CMB Polarization Satellites
› The effect of dust on vortices I: Laminar models
› The effect of dust on vortices II: Streaming instabilities
› Probing non-Gaussianity during reheating with SIGW in the LISA band
› The Heavy Tailed Non-Gaussianity of the Supermassive Black Hole Gravitational Wave Background
› Disentangling cosmic distance tensions with early and late dark energy
› Revisiting the sphaleron and axion production rates in QCD at high temperatures
› Scalars at the Cosmological Collider: Full Shapes of Tree Diagrams and Bispectrum Searches using Planck Data
› Quantum Simulation of Collective Neutrino Oscillations using Dicke States
› Accretion Disks in Schwarzschild-MOG and Kerr-MOG Backgrounds: MOG Parameter in terms of Observational Quantities
› Coalescing Compact Binary Parameter Estimation with Gravitational Waves in the Presence of non-Gaussian Transient Noise
› Observational Quantities in Quasi-Newtonian Descriptions of Cosmological Space-Times
› Detecting Chiral Gravitational Wave Background with a Dipole Pulsar Timing Array
› Hard to shock DBI: wave propagation on planar domain walls
› Probing Majoron Dark Matter with Gravitational Wave Detectors
› Relativistic mean-field models of neutron-rich matter
› Pyramid Interferometers: Direct Access to Cosmological Gravitational Wave Chirality
› Cosmic Dynamics in Einstein-Cartan Theory: Analysing Hubble Tension through Curvature and Torsion field
› Testing the equivalence principle across the Universe: a model-independent approach with galaxy multi-tracing
› Hidden in Pixels I: Discovery of dual "little red dots" indicates excess clustering on kilo-parsec scales
› The SRG/eROSITA all-sky survey: Constraints on Ultra-light Axion Dark Matter through Galaxy Cluster Number Counts
› Comparative Analysis of EMCEE, Gaussian Process, and Masked Autoregressive Flow in Constraining the Hubble Constant Using Cosmic Chronometers Dataset
› Prospects for Deep-Learning-Based Mass Reconstruction of Ultra-High-Energy Cosmic Rays using Simulated Air-Shower Profiles
› Improved photometric redshift estimations through self-organising map-based data augmentation
› Mapping atmospheric features of the planetary-mass brown dwarf SIMP 0136 with JWST NIRISS
› J-PLUS: The stellar mass function of quiescent and star-forming galaxies at 0.05
› Lensed stars in galaxy-galaxy strong lensing -- a JWST prediction for the Cosmic Horseshoe
› The Dependence of Halo Clustering on Subhalo Anisotropy and Planarity
› Modeling nonlinear scales for dynamical dark energy cosmologies with COLA
› Molecular diversity as a biosignature
› Seyfert Galaxies as Neutrino Sources: An Outflow$-$Cloud Interaction Perspective
› The Type IIn SN 2025cbj coincidence with the high-energy neutrino IceCube-250421A
› libyt: an In Situ Interface Connecting Simulations with yt, Python, and Jupyter Workflows
› Destruction of the interstellar dust by a supernova
› A Novel, Beam-based Formalism for Active Impedance of Phased Arrays
› Neutrino opacities in magnetic fields for binary neutron star merger simulations
› Intracluster light as a dark matter tracer: how their spatial and kinematic relationship is shaped by satellite demographics
› Multigroup Thermal Radiation Transport with Tensor Trains
› Nested, asymmetric H-He circumstellar shells in the Type Icn/Ibn SN 2024abvb
› Validating the Angular Sizes of Red Clump Stars with Intensity Interferometry
› The Local Tremaine-Weinberg Method for Galactic Pattern Speed: Theory and its Application to IllustrisTNG
› Merger-driven buildup of the $M_{\rm BH}$ - $M_*$ relation bridging high-$z$ overmassive black holes with the local relation
› Correlations Between kHz QPOs and Spectral Parameters from Time-Resolved Spectro-Temporal Analysis of 4U 1728-34
› Revisiting the Excess of Bar-like Structures in TNG50 Early-type Galaxies: Consistency and Tension with Observations
› Turning JWST/MIRI backgrounds into a survey of diffuse molecular hydrogen
› Model-independent test of the cosmic distance duality relation with recent observational data
› Relic Magnetic Fields from Non-Adiabatic Photon Freeze-Out at Recombination
› Non-minimally coupled quintessence with sign-switching interaction
› A 1151-Year Quasi-Commensurability of the Solar System: Empirical Detection, Statistical Characterization, and the Anomalous Exclusion of Uranus
› Harmonic phase diagnostics of long secondary periods. Testing predictions of oscillatory convective dipole modes in the OGLE sample
› Planet-induced Periodic Modulation of Stellar Activity in GJ~436: Insights into a Warm Neptune's Magnetic Field
› VST-SMASH: VST Survey of Mass Assembly and Structural Hierarchy I. Survey presentation and deep photometry of IC 5332: tracing the mass assembly in the challenging faintest-end regime
› Numerical simulations of density perturbation and gravitational wave production from cosmological first-order phase transition
› NucleiML: A machine learning framework of ground-state properties of finite nuclei for accelerated Bayesian exploration
› Assessment of normalizing flows for parameter estimation on time-frequency representations of gravitational-wave data
› WIMP Dark Matter within the dark photon portal
› Finite-temperature Yang-Mills theories with the density of states method: towards the continuum limit
› Cosmological and lunar laser ranging constraints on evolving dark energy in a nonminimally coupled curvature-matter gravity model
› Towards a complete scheme of cosmological neutrino self-interactions: Collision term for a wide range of mediator masses
› Dark energy from string theory: an introductory review

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