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

Dome at sunrise

S Webcam

N Webcam

S Sky
Temperature
-4.2 °C
Humidity
91%
Wind
3.2 km/h
Pressure
1019.6 hPa

Moon
Latest preprints on astro-ph:
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Storm-Driven Suppression and Post-Storm Enhancement of Photographic Plate Transient Detections at Geosynchronous Altitude: Empirical Evidence and a Candidate Dusty Plasma Mechanism ›
Learning the Stellar Structure Equations via Self-supervised Physics-Informed Neural Networks ›
Science of Cryogenic sub-Hz cROss torsion bar detector with quantum NOn-demolition Speed meter (CHRONOS) ›
Zooming in on radio relics -- II. How relic morphology probes density fluctuations at the edge of galaxy clusters ›
Collisional Dynamics of Stars and Dark Matter in Ultra-Faint Galaxies ›
Wild is the wind from low-luminosity AGN: a jet-driven gas bubble blowing out a massive CO-dark outflow in ESO 420-G13 ›
Anisotropic hybrid stars: Interplay of superconductivity and magnetic field leading to gravitational waves ›
A Unified Model for Shock Interaction and $\gamma$-Ray Emission in Classical Novae ›
An archival search for gamma-ray bursts gravitationally lensed by galaxy clusters ›
Dust and Grain Size Evolution in Galaxy Simulations: What Matters and What Does Not ›
A Quadruple Excess in Wide Binary Systems: Evidence for Correlated Binary Formation ›
Introducing sapphire: Towards Hybrid Physics-Informed, Data-Driven Modeling of Galaxy Formation ›
Dartmouth Stellar Evolution Emulator (DSEE) 1: Generative Stellar Evolution Model Database ›
Multi-scale Gas Structure and Dynamics in an Extragalactic Central Molecular Zone ›
Joint Curvature and Growth Rate measurements with Supernova Peculiar Velocities and the CMB ›
Constraints on a fifth force from the stellar orbits around the central supermassive black hole of the Milky Way ›
The Wonderful World of Binary Stars ›
New insights from cross-correlation studies between solar activity indices and cosmic-ray flux during Forbush decrease events ›
Binary Star Evolution Modules in REBOUNDx ›
Determining the Host Stars of Planets in Binary Star Systems with Asterodensity Profiling: Investigating the Canonical Radius Gap ›
Reliability of uGMRT Band-4 Polarimetry: Results from a Quadrature Hybrid Polarizer Bypass Experiment ›
Neutrino transport and flavor instabilities in a post-merger disk ›
No Period Change in Two Long-Period AM CVn Binaries ›
The Evolution of Star-Forming Gas in STARFORGE: From Clouds, to Cores, to Stars ›
Data-Driven Constraints on Magnetar Population: No Evidence for a Distinct White Dwarf Channel ›
A Close Quasar Pair in a Massive Galaxy Merger at $z=5.7$ ›
The Galaxy Activity, Torus, and outflow Survey (GATOS) XIII: Coupling Driven H2 Excitation in Seyferts ›
Solar Neutrino Flux Fluctuations Caused by Solar Gravity Modes ›
Harmonic phase diagnostics of long secondary periods. Testing predictions of oscillatory convective dipole modes in the OGLE sample ›
The Illusion of Morphology in Tidal Structures: Changes to Stellar Shells and Streams in Non-Spherical Haloes ›
The host galaxies and merger environments of short and long gamma-ray bursts producing kilonovae ›
Plasma Dynamics of Radiative Cooling Accretion Flow in AM Herculis with XRISM ›
An Aligned Very-Low-Mass Star Orbiting an M dwarf and Obliquity Patterns Across Giant Planets, Brown Dwarfs, and Binary Stars ›
UMI: A GPU-Accelerated Asymmetric Robust Estimator for Photometric Detrending in Exoplanet Transit Searches ›
Euclid Quick Data Release (Q1). AgileLens: A scalable CNN-based pipeline for strong gravitational lens identification ›
A Hidden Degeneracy in Two-Spot Models for Thermal X-Ray Pulse-Profile Fitting ›
Variable Earth's Rotation Speed in the 14th to 16th Centuries: New {\Delta}T Constraints from Chinese Eclipse Records ›
Complex Nuclear Structure in Seyfert 2 Galaxy NGC 4388 Revealed by XRISM Observation ›
Particle-acceleration mechanisms in multispecies relativistic plasmas ›
Neutron Star Merger Rates from Multi-messenger Observations: Clues to the Physical Origin of the Short and Long-short Gamma-ray Bursts ›
A Major Geomagnetic Storm in 2024 October Linked to Sympathetic CME--Prominence Eruptions ›
Habitability Study of Terrestrial Planets: Application to Venus-like Worlds ›
RadioAstron reveals a change in the jet collimation profile of 3C 84 ›
A TESS Test of the Hybrid Ring Strategy for Technosignature Searches Using GRB 221009A ›
Chemical Abundances Shape History (CASH). I. A Link between Giant Planets Orbital Periods and Host Stellar C/O Ratios ›
Magnetic geometry of M dwarfs in the southern PLATO field ›
A 4.5-s Quasiperiodic Spectral Oscillation in GRB 230307A: Evidence for Free Precession of a Post-Merger Magnetar? ›
Effects of Geomagnetic Cutoff Rigidity Variations during Forbush Decreases ›
Phase spirals induced by the gas warp ›
Low-redshift-agnostic BAO Constraints on Binned Dark-energy Density Evolution from DESI DR1 and DR2 ›
Magnetic-Field-Induced Inspiral of Binaries with Circumbinary Disk: Black Hole and Protostellar Systems ›
Galactic Rotation Curves from Full-Disk Newtonian Gravity: The Lost and Found Model ›
The broadband spectral energy distribution of candidate neutrino blazars ›
Probing the accretion geometry of the transient accreting millisecond pulsar SAX J1808.4-3658: transitions to the propeller regime ›
Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data ›
Planet-induced Periodic Modulation of Stellar Activity in GJ~436: Insights into a Warm Neptune's Magnetic Field ›
Galaxy discs regulate the growth of supermassive black holes ›
Extinction Distributions in Nearby Star-resolved Galaxies. II. M33 ›
Large Interstellar Polarisation Survey. III. Observational constraints on the structure of grains ›
Clues for the accretion regulated dust torus in the changing-look AGN SDSS J101152.98+544206.4 ›
An astrometric search for planets in debris disk systems ›
Metal Mayhem at $\rm z \sim 7-10$: Diversity and Evolution of Gas-Phase Metallicity Gradients ›
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 ›
LightCurveLynx: Forward Modeling of Time-Domain Surveys with Application to ZTF SN Ia DR2 ›
The Way We Tally Becomes the Tale: the Impact of Selection Strategies on the Inferred Evolution of Little Red Dots Across Cosmic Time ›
Panchromatic View of the Frigid Jovian Exoplanet COCONUTS-2 b ›
Observational Tests for Distinguishing Classes of Cosmological Models ›
GEMS JWST: HATS-75 b -- A giant planet with a sub-solar metallicity atmosphere orbiting an M-dwarf ›
Tracing the dynamical and structural complexity of spiral galaxy centres ›
Multi-dimensional, time-dependent approximate NLTE unified model atmospheres with winds for hot, massive stars ›
Primordial magnetic fields in the light of upcoming post-EoR Lyman-$\alpha$ and 21-cm observations ›
The Non-Gaussian Weak-Lensing Likelihood: A Multivariate Copula Construction and Impact on Cosmological Constraints ›
Spectral Difference Method with a Posteriori Limiting: III- Navier-Stokes Equations with Arbitrary High-Order Accuracy ›
Big Bang revisited ›
The new Geological Age that never was or the multiple layers of the Transientocene ›
Shadow, Sparsity of Radiation and Energy Emission Rate in Skyrmion Black Holes ›
Gauge Theoretic Signal Processing I: The Commutative Formalism for Single-Detector Adaptive Whitening ›
Improving Neutrino Point Source Sensitivity with Source-Informed Event Selection ›
Solitary wave structure of transitional flow in the wake of a sphere ›
Loop Blow-up Inflation: An Overview ›
Gravitational wave signal and noise response of an optically levitated sensor in a Fabry-P\'erot cavity ›
Analytic Approximations for Fermionic Preheating ›
Theoretical and Observational Bounds on Dynamical Chern-Simons Gravity as an Effective Field Theory ›
PlatoSim: An end-to-end PLATO camera simulator for modelling high-precision space-based photometry ›
Performance of Photometric Template Fitting for Ultra-High Redshift Galaxies ›
PAC in DESI. I. Galaxy Stellar Mass Function into the $10^{6}{\rm M}_{\odot}$ Frontier ›
NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1) ›
Resolving the Planck-DESI tension by non-minimally coupled quintessence ›
Where are Gaia's small black holes? ›
A Tale of Tails: Star Formation and Stripping in Jellyfish Galaxies in the Strong Lensing Cluster MACS J0138.0-2155 ›
Creation of Lunar-Like Rims in Ilmenite using Synthetic Solar Wind ›
Gaia DR3 Variable White Dwarfs vetted by ZTF ›
Determining the spatial origin of X-ray and optical emission in the $z = 3.1$ strongly lensed radio-quiet quasar GraL J065904.1+162909 to hundreds of parsecs ›
Delayed phase mixing in the self-gravitating Galactic disc ›
Discovery and Timing Follow-Up of Two FAST-Discovered Pulsars from the FAST CRAFTS Survey ›
Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): V721 CrA and BN CrA have wide and structured disks in polarised IR ›
Historical Surveys to Rubin First Look: Absolute Colors of trans-Neptunian objects ›
Investigating ionising sources and the complex interstellar medium of GHZ2 at $z=12.3$ ›
Tracking Protostellar Variability in Massive Protoclusters with ALMA: I. Insights from QUARKS and MaMMOtH ›
The velocity coherence scale: a novel probe of cosmic homogeneity and a potential standard ruler ›
Dark QCD Origin of the NANOGrav Signal and Self-Interacting Dark Matter ›
A theory of transmission spectroscopy of hydrodynamic outflows from planetary atmospheres: Spectral-line saturation and limits on mass-loss constraints ›
A Formation Crisis of Repeating Partial Tidal Disruption Events ›
SPACE-Timers -- A Stack-Based Hierarchical Timing System for C++ ›
Cosmological simulation of a radio synchrotron bridge between pre-merging galaxy clusters ›
Interstellar Object 3I/ATLAS Observed from Mars by China's Tianwen-1 Spacecraft ›
Long-term outburst activity of comet 17P/Holmes and constraints on ejecta size distributions ›
STRADAViT: Towards a Foundational Model for Radio Astronomy through Self-Supervised Transfer ›
Multiplicity of Massive stars in the Milky Way (M3W). I. Project description, UNWIND, application to GLS 11 448, and DIB catalog ›
Site selection constraints and options for LILA-Pioneer and LILA-Horizon ›
FluxMC: Rapid and High-Fidelity Inference for Space-Based Gravitational-Wave Observations ›
The Broken Similarity: Sinking and Merging of Dark Matter Subhalos Across Hierarchical Levels ›
Spectral Difference method with a posteriori limiting: II- Application to low Mach number flows ›
Quantum production of gravitational waves after inflation ›
Echoes of $R^3$ modification and Goldstone preheating in the CMB-BAO landscape ›
Taxonomy of periodic orbits and gravitational waves in a non-rotating Destounis-Suvorov-Kokkotas black hole spacetime ›
Posterior Predictive Checks for Gravitational-wave Populations: Limitations and Improvements ↓↑