# Mount Suhora Astronomical Observatory

In the dome

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

Eclipsing Binaries

Amateurs & Education

› Oscillating dynamical friction on galactic bars by trapped dark matter. (arXiv:2109.10910v1 [astro-ph.GA])

› Stellar and substellar companions from Gaia EDR3 -- Proper motion anomaly and resolved common proper motion pairs. (arXiv:2109.10912v1 [astro-ph.SR])

› Cosmic Near-Infrared Background Tomography with SPHEREx Using Galaxy Cross-Correlations. (arXiv:2109.10914v1 [astro-ph.CO])

› The CAMELS Multifield Dataset: Learning the Universe's Fundamental Parameters with Artificial Intelligence. (arXiv:2109.10915v1 [cs.LG])

› On the accuracy of HI observations in molecular clouds -- More cold HI than thought?. (arXiv:2109.10917v1 [astro-ph.GA])

› The Collapse and Three-Dimensional Explosion of Three-Dimensional, vis \`a vis One-Dimensional, Massive-star Supernova Progenitor Models. (arXiv:2109.10920v1 [astro-ph.SR])

› Are Delayed Radio Flares Common in Tidal Disruption Events? The Case of the TDE iPTF16fnl. (arXiv:2109.10921v1 [astro-ph.HE])

› Why take the square root? An assessment of interstellar magnetic field strength estimation methods. (arXiv:2109.10925v1 [astro-ph.GA])

› Metal-enriched halo gas across galaxy overdensities over the last 10 billion years. (arXiv:2109.10927v1 [astro-ph.GA])

› Dark Matter Superfluidity. (arXiv:2109.10928v1 [astro-ph.CO])

› The inner density profile of an elliptical galaxy at z=1.15 from gravitational lensing. (arXiv:2109.10929v1 [astro-ph.GA])

› AT2018lqh and the nature of the emerging population of day-scale duration optical transients. (arXiv:2109.10931v1 [astro-ph.HE])

› Ringing Black Hole is Superradiant: Ultra-light Scalar Field. (arXiv:2109.10940v1 [gr-qc])

› Observations of an Electron-cold Ion Component Reconnection at the Edge of an Ion-scale Antiparallel Reconnection at the Dayside Magnetopause. (arXiv:2109.10943v1 [physics.space-ph])

› Ultimate Fast Gyrosynchrotron Codes. (arXiv:2109.10954v1 [astro-ph.HE])

› Refined Ultra-Light Scalar Dark Matter Searches with Compact Atom Gradiometers. (arXiv:2109.10965v1 [astro-ph.CO])

› Observationally driven Galactic double white dwarf population for LISA. (arXiv:2109.10972v1 [astro-ph.HE])

› Reconciling Cosmic-Ray Transport Theory with Phenomenological Models Motivated by Milky-Way Data. (arXiv:2109.10977v1 [astro-ph.HE])

› The dynamics of the TRAPPIST-1 system in the context of its formation. (arXiv:2109.10984v1 [astro-ph.EP])

› Complexity of magnetic-field turbulence at reconnection exhausts in the solar wind at 1 AU. (arXiv:2109.10987v1 [physics.plasm-ph])

› Stellar kinematics of the Omega Centauri globular cluster. (arXiv:2109.10998v1 [astro-ph.GA])

› The first retrieval of a substellar subdwarf: A cloud-free SDSS J125637.13-022452.4. (arXiv:2109.11000v1 [astro-ph.SR])

› Subaru Hyper Suprime-Cam Survey of Cygnus OB2 Complex -- I: Introduction, Photometry and Source Catalog. (arXiv:2109.11009v1 [astro-ph.GA])

› Chaos in self-gravitating many-body systems: Lyapunov time dependence of $N$ and the influence of general relativity. (arXiv:2109.11012v1 [nlin.CD])

› On the Fate of Interstellar Objects Captured by our Solar System. (arXiv:2109.11017v1 [astro-ph.EP])

› Galactic Cosmic Ray Acceleration with Steep Spectra. (arXiv:2109.11022v1 [astro-ph.HE])

› Outbursts and stellar properties of the classical Be star HD 6226. (arXiv:2109.11026v1 [astro-ph.SR])

› Kinematics And Ellipsoidal Motion Of The Mid To Late M-Type Stars. (arXiv:2109.11056v1 [astro-ph.GA])

› Simultaneously constraining cosmology and baryonic physics via deep learning from weak lensing. (arXiv:2109.11060v1 [astro-ph.CO])

› Detecting Oceans on Exoplanets with Phase-Dependent Spectral Principal Component Analysis. (arXiv:2109.11062v1 [astro-ph.EP])

› On the Courant-Friedrichs-Lewy condition for numerical solvers of the coagulation equation. (arXiv:2109.11065v1 [physics.comp-ph])

› An IFU View of the Active Galactic Nuclei in MaNGA Galaxy Pairs. (arXiv:2109.11084v1 [astro-ph.GA])

› Angular correlations of causally-coherent primordial quantum perturbations. (arXiv:2109.11092v1 [gr-qc])

› Identification of objects in the optical range in areas of hard radiation near red dwarf stars. (arXiv:2109.11095v1 [astro-ph.SR])

› On the scarcity of redshifted OH and millimetre-band molecular absorption. (arXiv:2109.11100v1 [astro-ph.GA])

› X-ray Flares Raising upon Magnetar Plateau as an Implication of a Surrounding Disk of Newborn Magnetized Neutron Star. (arXiv:2109.11114v1 [astro-ph.HE])

› On the Detection and Distribution of Nongravitational Accelerations in the Motions of Long-Period Comets. (arXiv:2109.11120v1 [astro-ph.EP])

› The detection of a hot molecular core in the extreme outer Galaxy. (arXiv:2109.11123v1 [astro-ph.GA])

› Subaru Hyper Suprime-Cam revisits the large-scale environmental dependence on galaxy morphology over 360 deg$^2$ at z=0.3-0.6. (arXiv:2109.11131v1 [astro-ph.GA])

› Discovery of 40.5 ks Hard X-ray Pulse-Phase Modulations from SGR 1900+14. (arXiv:2109.11150v1 [astro-ph.HE])

› Minute-cadence Observations of the LAMOST Fields with the TMTS: I. Methodology of Detecting Short-period Variables and Results from the first-year Survey. (arXiv:2109.11155v1 [astro-ph.IM])

› Signature and escape of highly fractionated plasma in an active region. (arXiv:2109.11157v1 [astro-ph.SR])

› Diffuse Supernova Neutrino Background Search at Super-Kamiokande. (arXiv:2109.11174v1 [astro-ph.HE])

› Effects of an Intermediate Mass Sterile Neutrino Population on the Early Universe. (arXiv:2109.11176v1 [hep-ph])

› Investigation of the subsurface structure of a sunspot based on the spatial distribution of oscillation centers inferred from umbral flashes. (arXiv:2109.11185v1 [astro-ph.SR])

› Multi-wavelength and Dual-perspective Observations of Eruption and Untwisting of Two Homologous Magnetic Flux Ropes. (arXiv:2109.11187v1 [astro-ph.SR])

› Evolution Patterns of the Peak Energy in the GRB Prompt Emission. (arXiv:2109.11212v1 [astro-ph.HE])

› Drivers of asymmetry in synthetic H I emission line profiles of galaxies in the EAGLE simulation. (arXiv:2109.11214v1 [astro-ph.GA])

› Simultaneous ALMA-Hinode-IRIS observations on footpoint signatures of a soft X-ray loop-like microflare. (arXiv:2109.11215v1 [astro-ph.SR])

› Covariant Formulation of refracted gravity. (arXiv:2109.11217v1 [astro-ph.CO])

› Kink oscillations of coronal loops. (arXiv:2109.11220v1 [astro-ph.SR])

› Constraining Evolution of Magnetic Field Strength in Dissipation Region of Two BL Lac Objects. (arXiv:2109.11229v1 [astro-ph.HE])

› Magnetic reconnection as a mechanism to produce multiple protonpopulations and beams locally in the solar wind. (arXiv:2109.11232v1 [astro-ph.SR])

› Evidence for stellar contamination in the transmission spectra of HAT-P-12b. (arXiv:2109.11235v1 [astro-ph.EP])

› Collapse of turbulent massive cores with ambipolar diffusion and hybrid radiative transfer II. Outflows. (arXiv:2109.11241v1 [astro-ph.SR])

› Simulations of $^{60}$Fe entrained in ejecta from a near-Earth supernova: Effects of observer motion. (arXiv:2109.11242v1 [astro-ph.HE])

› The effect of environment on star formation activity and morphology at 0.5 < z < 2.5 in CANDELS. (arXiv:2109.11261v1 [astro-ph.GA])

› V899 Mon: a peculiar eruptive young star close to the end of its outburst. (arXiv:2109.11283v1 [astro-ph.SR])

› Dark Matter search in dwarf irregular galaxies with the Fermi Large Area Telescope. (arXiv:2109.11291v1 [astro-ph.CO])

› H-alpha spectroscopy of the recurrent nova RS Oph during the 2021 outburst. (arXiv:2109.11306v1 [astro-ph.SR])

› Evolution of virial clouds-I: from surface of last scattering up to the formation of population-III stars. (arXiv:2109.11322v1 [astro-ph.GA])

› Digitizing MEXART -- System Overview and Verification. (arXiv:2109.11329v1 [astro-ph.IM])

› Energetic Particle Acceleration in Compressible Magnetohydrodynamic Turbulence. (arXiv:2109.11357v1 [astro-ph.HE])

› Critical Analysis of TESS Transit Photometric Data: Improved Physical Properties for Five Exoplanets. (arXiv:2109.11366v1 [astro-ph.EP])

› New simulations of accreting DA white dwarfs: infering accretion rates from the surface contamination. (arXiv:2109.11370v1 [astro-ph.SR])

› The stochastic gravitational wave background from close hyperbolic encounters of primordial black holes in dense clusters. (arXiv:2109.11376v1 [gr-qc])

› Terrestrial planet formation by torque-driven convergent migration of planetary embryos. (arXiv:2109.11385v1 [astro-ph.EP])

› Evolution of Kelvin-Helmholtz Instability in the Fan-Spine Topology. (arXiv:2109.11416v1 [astro-ph.SR])

› Non-Radial Neutrino Emission upon Black Hole Formation in Core Collapse Supernovae. (arXiv:2109.11430v1 [astro-ph.HE])

› The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part I: Dry Cases -- The fellowship of the GCMs. (arXiv:2109.11457v1 [astro-ph.EP])

› The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part II: Moist Cases -- The Two Waterworlds. (arXiv:2109.11459v1 [astro-ph.EP])

› The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part III: Simulated Observables -- The return of the spectrum. (arXiv:2109.11460v1 [astro-ph.EP])

› Relaxation times for Bose-Einstein condensation by self-interaction and gravity. (arXiv:2109.11474v1 [astro-ph.CO])

› New Constraints on Pluto's Sputnik Planitia Ice Sheet from a Coupled Reorientation-Climate Model. (arXiv:2109.11479v1 [astro-ph.EP])

› Is the Birth of PSR J0538+2817 Accompanied by a Gamma-ray Burst?. (arXiv:2109.11485v1 [astro-ph.HE])

› Dynamic model of a non-equilibrium chemical composition formation in the shell of single neutron stars. (arXiv:2109.11489v1 [astro-ph.HE])

› Cancellation mechanism of dark matter direct detection in Higgs-portal and vector-portal models. (arXiv:2109.11499v1 [hep-ph])

› Tidally-excited oscillations in MACHO 80.7443.1718: changing amplitudes and frequencies, high-frequency tidally-excited mode and decrease of the orbital period. (arXiv:2109.11508v1 [astro-ph.SR])

› Hot coring chemistry in the Class I binary source Ser-emb 11. (arXiv:2109.11512v1 [astro-ph.SR])

› Circularly polarized radio emission from the repeating fast radio burst source FRB 20201124A. (arXiv:2109.11535v1 [astro-ph.HE])

› Improving significance of binary black hole mergers in Advanced LIGO data using deep learning : Confirmation of GW151216. (arXiv:2010.08584v3 [gr-qc] UPDATED)

› Instability of de Sitter space under thermal radiation in different vacua. (arXiv:2011.01794v3 [hep-th] UPDATED)

› MESA models with magnetic braking. (arXiv:2011.02470v3 [astro-ph.SR] UPDATED)

› Oscillations in the stochastic gravitational wave background from sharp features and particle production during inflation. (arXiv:2012.02761v3 [astro-ph.CO] UPDATED)

› Dwarf galaxies in the MATLAS survey: Hubble Space Telescope observations of the globular cluster system in the ultra-diffuse galaxy MATLAS-2019. (arXiv:2101.10659v2 [astro-ph.GA] UPDATED)

› The abundance of satellites around Milky Way- and M31-like galaxies with the TNG50 simulation: a matter of diversity. (arXiv:2101.12215v2 [astro-ph.GA] UPDATED)

› Efficient application of the Radiance Enhancement method for detection of the forest fires due to combustion-originated reflectance. (arXiv:2102.02136v4 [physics.ao-ph] UPDATED)

› An Unbiased Estimator of the Full-sky CMB Angular Power Spectrum at Large Scales using Neural Networks. (arXiv:2102.04327v2 [astro-ph.CO] UPDATED)

› Axion-Sterile-Neutrino Dark Matter. (arXiv:2104.01334v3 [hep-ph] UPDATED)

› Beyond spectroscopy. I. Metallicities, distances, and age estimates for over twenty million stars from SMSS DR2 and Gaia EDR3. (arXiv:2104.14154v2 [astro-ph.SR] UPDATED)

› Spurious heating of stellar motions in simulated galactic disks by dark matter halo particles. (arXiv:2105.03561v2 [astro-ph.GA] UPDATED)

› The deceleration parameter in `tilted' Friedmann universes: Newtonian vs relativistic treatment. (arXiv:2105.09267v2 [gr-qc] UPDATED)

› Inflation with $R_{(\alpha\beta)}$ terms in the Palatini formulation. (arXiv:2106.12422v3 [astro-ph.CO] UPDATED)

› On the Nature of AGN and Star Formation Enhancement in the $z = 3.1$ SSA22 Protocluster: The HST WFC3 IR View. (arXiv:2106.13846v2 [astro-ph.GA] UPDATED)

› Comprehensive analysis of a dense sample of FRB 121102 bursts. (arXiv:2107.05658v2 [astro-ph.HE] UPDATED)

› Observations of compact sources in galaxy clusters using MUSTANG2. (arXiv:2107.06725v2 [astro-ph.CO] UPDATED)

› GRB 210121A: A Typical Fireball Burst Detected by Two Small Missions. (arXiv:2107.10452v3 [astro-ph.HE] UPDATED)

› Evolution of accretor stars in massive binaries: broader implications from modeling {\zeta} Ophiuchi. (arXiv:2107.10933v2 [astro-ph.SR] UPDATED)

› Strongly Magnetized Hot QCD Matter and Stochastic Gravitational Wave Background. (arXiv:2108.09320v2 [gr-qc] UPDATED)

› Phases of the Bose-Einstein condensate dark matter model with both two- and three-particle interactions. (arXiv:2109.00252v2 [astro-ph.GA] UPDATED)

› The Solar ALMA Science Archive (SALSA). (arXiv:2109.02374v2 [astro-ph.SR] UPDATED)

› Gaia predicted brown dwarf detection rates around FGK stars in astrometry, radial velocity, and photometric transits. (arXiv:2109.02647v2 [astro-ph.SR] UPDATED)

› A Co-Scaling Grid for Athena++. (arXiv:2109.03899v2 [astro-ph.IM] UPDATED)

› On the energy of gravitational waves. (arXiv:2109.06864v2 [gr-qc] UPDATED)

› Discovery of Molecular Line Polarization in the Disk of TW Hya. (arXiv:2109.09247v2 [astro-ph.EP] UPDATED)

› Life, the universe and the hidden meaning of everything. (arXiv:2109.10241v2 [physics.hist-ph] UPDATED)

› Mira Ceti, atypical archetype. (arXiv:2109.10730v2 [astro-ph.SR] UPDATED)

› Bootstrapping Large Graviton non-Gaussianities. (arXiv:2109.10189v1 [hep-th] CROSS LISTED)