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Astronomia w Krakowie
Photo: Moon and Jupiter over the small dome
Moon and Jupiter over the small dome
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 89%

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3.2 km/h

Pressure
1015.7 hPa

Moon

Moon

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› How to observe meteor showers
RSS  Latest preprints on astro-ph:
› Probing the magnetic field of a coronal mass ejection with PSR J1022+1001
› Investigation of Venus' thermal history, crustal evolution, and core dynamics with a coupled interior-lithosphere-atmosphere model
› Fluxes of Generic Extreme-Mass-Ratio Inspirals with a Spinning Secondary
› Discovery of Bimodal Drift Rate Structure in FRB 20240114A: Evidence for Dual Emission Regions
› Probing Kerr black hole in a uniform Bertotti-Robinson magnetic field through astrophysical quasi-periodic oscillations
› High-redshift physics from the acoustic scale
› The MOND Depth Index and Dynamical Maturity Clock: Toward a Universal Classification of Galaxies and Star Clusters
› Spectropolarimetric Constraints on the Maunder Minimum Analog HD 166620: Evidence for Weakened Magnetic Braking
› TESS light curves of two new magnetic cataclysmic variables: an asynchronous polar at the period minimum, and an eclipsing system with a large spin-to-orbit ratio
› Interferometric Images of the Starspot Evolution of $\zeta$ Andromedae
› Setting SAIL: Leveraging Scientist-AI-Loops for Rigorous Visualization Tools
› Spectral Hardness as the Primary Discriminator: Unveiling the Collapsar--Merger Boundary with a Gold-Standard Gamma-Ray Burst Sample
› The Spectroscopic and Photometric Study of a Star Cluster Sample in Andromeda Halo
› Mining the Kepler Field: Atmospheric Parameters, Bolometric Corrections, and Luminosities
› Supermassive Black Hole Winds in X-rays: SUBWAYS V. Properties of hot coronae in quasars at intermediate redshift
› JWST Edge-on Disk Ice (JEDIce): Program overview and ice survey results
› TUNeS: Neural Emulation of Large-Scale Structure Across Redshifts
› Proton Irradiation of Primitive Atmospheres of Young Exoplanets and early Earth: $N_{\mathrm{2}}O$ Greenhouse Warming and Prebiotic Synthesis
› Neutrinos and gamma rays from Seyfert galaxies constrain the properties of coronal turbulence
› Gamma-Ray Bursts as an Independent High-Redshift Probe of Dark Energy
› TOI-4552 b: A new ultra-short period rocky world revealed by NIRPS and TESS
› Beyond Linear Bias Expansions for AbacusSummit Halos at z = 8
› Evolution of Nuclear Star Cluster in Dwarf Galaxy through Mergers and In-Situ Star Formation
› Gamma Ray Bursts Effects on Extinction and Survivability in the Galaxy
› Known changing-look AGN located within Rubin Deep Drilling Fields
› ALABI: Active Learning for Accelerated Bayesian Inference
› The Galactic distribution of planetary nebulae with different types of dust
› Contrasting evolutionary pathways of fast- and slow-rotating galaxies in the green valley
› BOWIE-ALIGN: Exploring degeneracies in the muted transmission spectrum of the aligned hot Jupiter NGTS-2b with NIRSpec/G395H
› Turbulence destroys thermal lobes around Mars-sized planetary embryos
› Learning to See Sharper: A Physics-Informed Artificial Intelligence Framework for Super-Resolving Galaxy Spectra
› Lensing in the Blue III: Weak Lensing Shape Catalogs of 30 Merging Galaxy Clusters
› A Non-parametric Method for the Inference of Halo Occupation Distributions
› A Warm Massive Pair of Planets around TOI-1232 Revealed with Transit-timing Variations and Doppler Spectroscopy
› cosmo-numba: B-modes and COSEBIs computations accelerated by Numba
› The influence of hypothetical exomoons on planetary thermal phase curves
› A systematic search for physical associations between fast radio bursts and astrophysical transients
› SDSS-IV MaNGA: Distinct Structural Growth and Star Formation in Low and High Surface Brightness Disks
› UGC 2369S: a Kpc Scale Triple Merger Candidate Identified in a Nearby Luminous Infrared Galaxy
› One-week optical observations of pulsed emission from the Crab pulsar with IMONY on the 3.8 m Seimei telescope
› Emission-line Variable Active Galactic Nuclei at Cosmic Noon from HETDEX
› Wind accretion onto planets orbiting an evolving Solar-like star and their detectability
› Lithium in Wide Binaries: Effective Temperature Governs Depletion while Rotation Plays a Minor Role
› Dust, gas activity and morphology of comet 12P/Pons-Brooks at heliocentric distances beyond 1.1 au
› ATT12: The Antarctic 12-m Terahertz Telescope for Studies of Dusty Galaxies. I. Instrument Sensitivity and Science Forecasts
› The edge of the Milky Way's star-forming disc: Evidence from a 'U-shaped' stellar age profile
› Kinematic diagnostics for non-axisymmetry in the Milky Way's nuclear stellar disc
› A stray light analysis for SO/PHI-HRT and an updated comparison of the inferred magnetic field with SDO/HMI
› Atmospheric supply of HCN is not the rate limiting step for prebiotic chemistry across rocky exoplanets
› An OASIS of Lyman-$\alpha$ within a neutral intergalactic desert: reaffirmed line and blue continuum reveal efficient ionising agents at $z = 13$
› Evolution of the early-type fraction in massive galaxies at $z
› Spin-up and spin distribution of stellar black holes grown by gas accretion in proto-stellar clusters
› Luminosity functions and IMF variations from large samples of HII regions and molecular clouds
› Primordial black holes and the velocity acoustic oscillations features in 21 cm signals from the cosmic Dark Ages
› Variations in the 6.2 $\mu$m polycyclic aromatic hydrocarbon band in Active Galactic Nuclei- and Starburst-dominated galaxies
› Organosulfur Chemistry on sub-Neptunes: Implications for hazes and biosignatures
› Interaction-induced HI gas concentration with centrally-enhanced star formation in ALFALFA-SDSS galaxies
› GRB 241030A: a bright afterglow challenging forward shock emission
› HECATEv2: An all-sky galaxy catalogue for multimessenger astrophysics
› ID-MAGE II: The Star Forming Satellites of Low-Mass Hosts
› A calibration-free null test from anisotropic BAO
› S2D2: Small-scale Significant substructure DBSCAN Detection II. Tracing episodes and gradients of star formation activity
› Narrowband Radio Technosignature Search toward 3I/ATLAS with FAST
› Neptune's obliquity was likely engendered by Triton's tidal evolution
› Non-Markovian Cosmic-Ray Pitch-Angle Transport from Mirror Interactions
› D$_4$CNN$\times$AnaCal: Physics-Informed Machine Learning for Accurate and Precise Weak Lensing Shear Estimation
› GRB 240205B: A Reverse Shock Detected in Rapid Response Radio Observations
› G objects as Primordial Black Hole-Neutron Star Remnants: Population Modeling and Multi-Wavelength Observables
› Analysis of Io's tidal response as a function of the properties of the partially molten layer
› TOI-1333Ab is on a well-aligned orbit. An aligned hot Jupiter around an F-type star with a mutually inclined stellar companion
› Hyper-efficient superconducting filterbanks with impedance-defined spectral resolution for millimeter-wave spectroscopy
› Half-wave-plate non idealities propagated to component separated CMB $B$-modes
› Identifying AGNs from X-ray detections---I: Metallicity calibrations in AGNs with X-ray luminosity as the primary input parameter
› The structure and evolution of the Galactic high-$\alpha$ disc I. Chemical and age orbital cartography
› A study of transients from ground-based surveys reveals new ultra-compact accreting white dwarf binaries
› Quantum Simulation of Massive Relativistic Fields in 2 + 1 Dimensions
› Phasing out Dark Matter Isocurvature with Thermal Misalignment
› Branching Universes
› High-Frequency Gravitational Waves from Phase Transitions in Nascent Neutron Stars
› Axions at the meV Crossroads: Theory, Cosmology, Astrophysics, and Experiments
› Stellar Bounds on a Model with Photon-Photino Oscillation
› Holographic Quantum Foam: Theoretical Underpinnings and Observational Evidence
› QCD and electroweak phase transitions with hidden scale invariance: implications for primordial black holes, quark-lepton nuggets and gravitational waves
› From N- to (p,N)- Inflationary Attractors in view of ACT
› Vortex Retention Mediated Turbulent Transitions in Self-Gravitating Bosonic and Axionic Condensates
› GWTC-4.0: Tests of General Relativity. I. Overview and General Tests
› GWTC-4.0: Tests of General Relativity. II. Parameterized Tests
› GWTC-4.0: Tests of General Relativity. III. Tests of the Remnants
› Isentropic hybrid stars in the Nambu-Jona-Lasinio model: effects of neutrino trapping
› Gamma-ray production in the cosmic-ray -- dark matter scattering as a probe of the axion-like particle -- proton interaction
› Searching for dark matter X-ray lines from the Large Magellanic Cloud with eROSITA
› Black hole superradiance in Poincar\'e gauge theory
› Formation and Decay of Oscillons in Einstein-Cartan Higgs Inflation
› The causal effect of cosmic filaments on dark matter halos
› How much has DESI dark energy evolved since DR1?
› Curvaton in light of the ACT results
› Direct Inference of Nuclear Equation-of-State Parameters from Gravitational-Wave Observations
› Revision of conservative lower bound on intergalactic magnetic field from Fermi and Cherenkov telescope observations of extreme blazars
› The 3D Cosmic Shoreline for Nurturing Planetary Atmospheres
› Lowering the Horizon on Dark Energy: A Late-Time Response to Early Solutions for the Hubble Tension
› Hidden massive eclipsing binaries in red supergiant systems: The hierarchical triple system KQ Puppis and other candidates
› Gravitational Waves sourced by Gauge Fields during Inflation
› Planes of satellites, at once transient and persistent
› MEGATRON: The environments of Population III stars at Cosmic Dawn and their connection to present day galaxies
› PAH Emission Spectra and Band Ratios for Arbitrary Radiation Fields with the Single Photon Approximation
› Smoothed Particle Hydrodynamics in pkdgrav3 for Shock Physics Simulations. I. Hydrodynamics
› Evidence of an Energetic Magnetar Powering 1LHAASO J0500$+$4454
› Predictions from $s$-process AGB models of the isotopic variations of zirconium and neodymium for comparison to bulk meteorites
› Connection between galaxy morphology and dark-matter halo structure II: predicting disk structure from dark-matter halo properties
› Magnetic field spreading from stellar and galactic dynamos into the exterior
› The Indian Pulsar Timing Array Data Release 2: II. Customised Single-Pulsar Noise Analysis and Noise Budget
› Sub-Neptune Memories I: Implications of Inefficient Mantle Cooling and Silicate Rain
› In-ice Radio Signatures of Cosmic Ray Particle Cascades
› Mass density structuring around galaxy formation sites: impact on galaxy basic properties
› Ultraviolet spectroscopy reveals a hot and luminous companion to the Be star+black hole candidate MWC 656
› Non-linear evolution in $f(R)$ gravity: perturbative modelling of the Chameleon mechanism
› Probing baryonic feedback with fast radio bursts: joint analyses with cosmic shear and galaxy clustering
› Intracluster globular clusters as tracers of the mass assembly of the Hydra I galaxy cluster
› Winds of Change: XRISM Resolve X-ray spectroscopy of NGC 4051
› The BAO scale -- how standard is the standard ruler?
› A Delayed Radio Flare Traces Kinetic Energy Injection in the SMBHB Candidate SDSS~J143016.05+230344.4
› Kinematic cosmic dipole from a large sample of strong lenses
› IRAM 04191+1522: a compact proto-brown dwarf binary candidate
› A Minimal Four-Thruster System for Comet-Based Interstellar Navigation
› Trajectory Stability and Signature Diagnostics for Comet-Based Interstellar Navigation
› Fast partial-sky spherical harmonic transforms
› A quantitative analysis of Galilei's observations of Jupiter satellites from the Sidereus Nuncius
› F-Term Hybrid Inflation, Metastable Cosmic Strings and Low Reheating in View of ACT
› Axion-photon conversion in transient compact stars: Systematics, constraints, and opportunities
› Ultraviolet Completion of the Big Bang in Quadratic Gravity
› QCD corrections to the electroweak sphaleron rate
› Herglotz-type $f(R,T)$ gravity
› Noble gravitational atoms: Self-gravitating black hole scalar wigs with angular momentum number
› Heavy dark matter in rapidly evolving massive stars

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