Monat: September 2022

astro-ph vom 19.09.2022 bis 23.09.2022

politiraptor Hinterlasse einen Kommentar

Moin,

https://arxiv.org/abs/2209.08031
The Absolute Magnitudes of 1991T-like Supernovae

https://arxiv.org/abs/2209.07537
The binary system of the spinning-top Be star Achernar

https://arxiv.org/abs/2209.07727
Jet from the enigmatic high-latitude star BP Psc and evolutionary status of its driving source

https://arxiv.org/abs/2209.08487
Revisiting the stability criterion of hierarchical triple systems: dependence on the mutual inclination between inner and outer orbits

https://arxiv.org/abs/2209.08942
The imprint of star formation on stellar pulsations

https://arxiv.org/abs/2209.09041A
Photometric and Spectroscopic Study of the Short-Period Algol EW Boötis with a δ Sct Pulsator

https://arxiv.org/abs/2209.09101
A First Look at Cepheids in a SN Ia Host with JWST

https://arxiv.org/abs/2209.09144
Long Secondary Periods in Pulsating Red Giants: A Century of Investigation

https://arxiv.org/abs/2209.09144
Long Secondary Periods in Pulsating Red Giants: A Century of Investigation

https://arxiv.org/abs/2209.09559
Spectroscopic detection of Altair’s non-radial pulsations

https://arxiv.org/abs/2209.09957
Semi-Supervised Classification and Clustering Analysis for Variable Stars

https://arxiv.org/abs/2209.09960
Telluric absorption lines in the ALMA spectra of η Car

https://arxiv.org/abs/2209.09993
Visual Orbits of Spectroscopic Binaries with the CHARA Array. IV. HD 61859, HD 89822, HD 109510, and HD 191692

https://arxiv.org/abs/2209.10384
Rediscussion of eclipsing binaries. Paper XI. ZZ Urase Majoris, a solar-type system showing total eclipses and a radius discrepancy

https://arxiv.org/abs/2209.10449
Coaxing the Eclipsing Binary V367 Cygni Out of Its Shell

https://arxiv.org/abs/2209.11141
SWIFT J0503.7-2819: A nearly synchronous intermediate polar below the period gap?

https://arxiv.org/abs/2209.10609
Period Change Rates of Large Magellanic Cloud Cepheids using MESA

https://arxiv.org/abs/2209.10714
A Spectroscopic Modelling Method for the Detached Eclipsing Binaries to Derive Atmospheric Parameters

https://arxiv.org/abs/2209.10790
A strong shock during a nova outburst: an origin of multiple velocity systems in optical spectra and of high energy emissions

https://arxiv.org/abs/2209.11008
7Be detection in the 2021 outburst of RS Oph

https://arxiv.org/abs/2209.11066
RRab variables with identical light-curve shapes at different pulsation periods

https://arxiv.org/abs/2209.11096
Companions to Kepler giant stars: A long-period eccentric substellar companion to KIC 3526061 and a stellar companion to HD 187878

Clear Skies

Andreas

astro-ph vom 13.09.2022 bis 16.09.2022

politiraptor Hinterlasse einen Kommentar

Moin,

https://arxiv.org/abs/2209.04873
Neutrino Flux Deduced from γ-rays Emitted by Novae

https://arxiv.org/abs/2209.05242
Rotation Measure Variations and Reversals of Repeating Fast Radio Bursts in Massive Binary Systems

https://arxiv.org/abs/2209.04607
Brown-dwarf companions in microlensing binaries detected during the 2016–2018 seasons

https://arxiv.org/abs/2209.04651
KIC 6951642: confirmed Kepler γ Doradus-δ Scuti star with intermediate to fast rotation in a possible single-lined binary system

https://arxiv.org/abs/2209.05051
TIC 452991707 and TIC 452991693 as a Candidate Sextuple System with Three Eclipsing Binaries

https://arxiv.org/abs/2209.05068
The Great Flare of 2021 November 19 on AD Leo. Simultaneous XMM-Newton and TESS observations

https://arxiv.org/abs/2209.05162
Locating the flickering source in polars

https://arxiv.org/abs/2209.05283
A UV census of the environments of stripped-envelope supernovae

https://arxiv.org/abs/2209.05505
X-ray luminosity function of high-mass X-ray binaries: Studying the signatures of different physical processes using detailed binary evolution calculations

https://arxiv.org/abs/2209.05552
The Iron Yield of Core-collapse Supernovae

https://arxiv.org/abs/2209.05765
Color Dependence of the Transit Detectability for Young Active M-dwarfs

https://arxiv.org/abs/2209.05814
The CARMENES search for exoplanets around M dwarfs: Stable radial-velocity variations at the rotation period of AD~Leonis — A test case study of current limitations to treating stellar activity

https://arxiv.org/abs/2209.05524
A magnetic valve at L1 revealed in TESS photometry of the asynchronous polar BY Cam

https://arxiv.org/abs/2209.06012
Wind parameters of the new LBV in NGC1156

https://arxiv.org/abs/2209.06231
Dynamically Forming Extremely Low-Mass White Dwarf Binaries in Wide Orbits

https://arxiv.org/abs/2209.06287
The Nature of Unseen Companions in Massive Single-Line Spectroscopic Binaries

https://arxiv.org/abs/2209.06440
Fast time optical variability in Be/X-ray binaries. Pulsation and rotation

https://arxiv.org/abs/2209.06547
Photometry and astrometry with JWST — I. NIRCam Point Spread Functions and the first JWST colour-magnitude diagrams of a globular cluster

https://arxiv.org/abs/2209.06617
An 18.9-minute Blue Large-Amplitude Pulsator Crossing the ‚Hertzsprung Gap‘ of Hot Subdwarfs

https://arxiv.org/abs/2209.07009
The effect of dynamical tides on gravitational waves from eccentric double white dwarfs

Clear Skies

Andreas

astro-ph vom 05.09.2022 bis 12.09.2022

politiraptor Hinterlasse einen Kommentar

Moin,

https://arxiv.org/abs/2209.00765
Binaries with possible compact components discovered from the LAMOST Time-Domain Survey of four K

https://arxiv.org/abs/2209.00828
Triage of the Gaia astrometric orbits. I. A sample of binaries with probable compact companions

https://arxiv.org/abs/2209.01142
CoRoT-TESS eclipsing binaries with light-travel-time effect

https://arxiv.org/abs/2206.12402
Predicting the Stability of Hierarchical Triple Systems with Convolutional Neural Networks

https://arxiv.org/abs/2209.01220
A TESS search for substellar companions through pulsation timing of δ Scuti stars. I. Discovery of companions around Chang 134 and V393 Car

https://arxiv.org/abs/2209.01909
The contribution of binary star formation on core-fragmentation scales on protostellar multiplicity

https://arxiv.org/abs/2209.02123
Shocks in the outflow of the RS Oph 2021 eruption observed with X-ray gratings

https://arxiv.org/abs/2209.01969
Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): Scattered light detection of a possible disk wind in RY Tau

https://arxiv.org/abs/2209.02310
Variable star classification with a Multiple-Input Neural Network

https://arxiv.org/abs/2209.03037
AlH lines in the blue spectrum of Proxima Centauri
Anm.; Proxima Cen = V645 Cen

https://arxiv.org/abs/2209.03128
The EBLM project — IX. Five fully convective M-dwarfs, precisely measured with CHEOPS and TESS light curves

https://arxiv.org/abs/2209.03517
Light Curves and Event Rates of Axion Instability Supernovae

https://arxiv.org/abs/2209.03792
Cepheid Metallicity in the Leavitt Law (C- MetaLL) survey: II.High-resolution spectroscopy of the most metal poor Galactic Cepheids

https://arxiv.org/abs/2209.03384
Near-infrared observations of RR Lyrae and Type II Cepheid variables in the metal-rich bulge globular cluster NGC 6441

https://arxiv.org/abs/2209.03634
Recombination of hot ionized nebulae: The old planetary nebula around V4334 Sgr (Sakurai’s star)

https://arxiv.org/abs/2209.03653
Extremely low mass ratio contact binaries — I. the first photometric and spectroscopic investigations of ten systems

https://arxiv.org/abs/2209.03923
Supernovae double-peaked light curves from double-nickel distribution

https://arxiv.org/abs/2209.04020
Chandrasekhar-mass white dwarfs are the progenitors of a small fraction of Type Ia supernovae according to nucleosythesis constraints

https://arxiv.org/abs/2209.04210
Combining Hipparcos and Gaia data for the study of binaries: the BINARYS tool

https://arxiv.org/abs/2209.04214
Hunting for red supergiant binaries: UVIT photometry of the SMC

https://arxiv.org/abs/2209.04304
Accretion and extinction variations in the low-mass pre-main sequence binary system WX Cha

https://arxiv.org/abs/2209.04305
Double detonations: variations in Type Ia supernovae due to different core and He shell masses — II: synthetic observables

Clear Skies

Andreas

astro-ph vom 29.08.2022 bis 02.09.2022

politiraptor Hinterlasse einen Kommentar

Moin,

https://arxiv.org/abs/2208.12285
RINGO3 polarimetry of very young ZTF supernovae

https://arxiv.org/abs/2208.13497
An MCMC Approach to the Three-dimensional Structure of the Milky Way Bulge using OGLE-IV δ Scuti Stars

https://arxiv.org/abs/2208.12822
Period-Colour and Amplitude-Colour relations for OGLE-δ Scuti stars in the Galactic Bulge and LMC

https://arxiv.org/abs/2208.13950
Zwicky Transient Facility and Globular Clusters: The Period-Luminosity and Period-Wesenheit Relations for Anomalous Cepheids Supplemented with Large Magellanic Cloud Sample

https://arxiv.org/abs/2208.14117
Opportunistic search for continuous gravitational waves from compact objects in long-period binaries

https://arxiv.org/abs/2208.14455
Circumstellar Medium Interaction in SN 2018lab, A Low-Luminosity II-P Supernova observed with TESS

https://arxiv.org/abs/2208.14551
On The Unusual Variability of 2MASS J06195260-2903592: A Long-Lived Disk around a Young Ultracool Dwarf

https://arxiv.org/abs/2208.14733
Multiple flares caused by mass ejection episodes during the advanced nebular phase of Nova Scuti 2019

https://arxiv.org/abs/2208.14895
GIARPS High-resolution Observations of T Tauri stars (GHOsT). IV. Accretion properties of the Taurus-Auriga young association

https://arxiv.org/abs/2209.00251
Evolution of close binary systems parameter distributions

https://arxiv.org/abs/2209.00270
The spin-up of a star gaining mass in a close binary system on the thermal time scale

https://arxiv.org/abs/2209.00352
New Close Binary Central Stars of Planetary Nebulae from Gaia DR3 Epoch Photometry

https://arxiv.org/abs/2209.00553
A gap at 1 au in the disk of DI Cha A revealed by infrared interferometry

Clear Skies

Andreas