astro-ph vom 2018-02-27 und 2018-02-28

Moin,

https://arxiv.org/abs/1802.08954
Polarization as a probe of dusty environments around Type Ia supernovae: radiative transfer models for SN 2012dn

https://arxiv.org/abs/1802.09021
Instrumental effects in BRITE photometry

https://arxiv.org/abs/1802.09360
A surge of light at the birth of a supernova

https://arxiv.org/abs/1802.09460
On the type Ia supernovae 2007on and 2011iv: Evidence for Chandrasekhar-mass explosions at the faint end of the luminosity-width relationship

https://arxiv.org/abs/1802.09469
The nebular spectra of the transitional Type Ia Supernovae 2007on and 2011iv: broad, multiple components indicate aspherical explosion cores

https://arxiv.org/abs/1802.09501
Host Galaxy Effects in the Susy Model for Supernovae Ia

https://arxiv.org/abs/1802.09562
Radial velocities of RR Lyrae stars in and around NGC 6441

https://arxiv.org/abs/1802.09581
The overlooked role of stellar variability in LMC intermediate-age clusters

https://arxiv.org/abs/1802.09690
Binary Star Fractions from the LAMOST DR4

https://arxiv.org/abs/1802.09753
Orbital parameters and evolutionary status of the highly peculiar binary system HD 66051 (Anm.: HD 66051 = V414 Pup)

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

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astro-ph vom 2018-02-26

Moin,

https://arxiv.org/abs/1802.08460
The envelope of the power spectra of over a thousand δScuti stars. The T¯eff-νmax scaling relation

https://arxiv.org/abs/1802.08669
Common envelope jets supernova (CEJSN) impostors resulting from a neutron star companion

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

astro-ph vom 2018-02-23

Moin,

https://arxiv.org/abs/1802.07732
Is the macronova in GW170817 powered by the central engine?

https://arxiv.org/abs/1802.07738
The Impact of Microlensing on the Standardisation of Strongly Lensed Type Ia Supernovae

https://arxiv.org/abs/1802.07743
Broad absorption line symbiotic stars: highly ionized species in the fast outflow from MWC 560 (Anm.: MWC 560 = V694 Mon;
„… At least three more symbiotic stars exhibit broad absorption with blue edges faster than 1500 km/s; exclusively high-ionization BALs have been reported in AS 304 (=V4018 Sgr), while instead transient Balmer BALs have been reported in Z And and CH Cyg. …“)

https://arxiv.org/abs/1802.07750
Effects of Fall-Back Accretion on Proto-Magnetar Outflows in Gamma-Ray Bursts and Superluminous Supernovae

https://arxiv.org/abs/1802.07752
Type IIP supernova light curves affected by the acceleration of red supergiant winds

https://arxiv.org/abs/1802.07798
The Galactic Thick Disc density profile traced with RR Lyrae stars

https://arxiv.org/abs/1802.07820
Spectra of Hydrogen-Poor Superluminous Supernovae from the Palomar Transient Factory

https://arxiv.org/abs/1802.07996
Multicolor photometric behavior of the young stellar object V1704 Cygni

https://arxiv.org/abs/1802.08056
Cyclic variations with twice the accretion disk precession period in the old nova V603 Aquilae

https://arxiv.org/abs/1802.08125
The non-linear onset of neutrino-driven convection in two and three-dimensional core-collapse supernovae

https://arxiv.org/abs/1802.08164
A Multiple Ejecta-Circumstellar Medium Interaction Model and Its Implications for Superluminous Supernovae iPTF15esb and iPTF13dcc

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

astro-ph vom 2018-02-22

Moin,

https://arxiv.org/abs/1802.07255
Enhancing the Sensitivity of Searches for Gravitational Waves from Core-Collapse Supernovae with a Bayesian classification of candidate events

https://arxiv.org/abs/1802.07260
Deep Learning Classification in Asteroseismology Using an Improved Neural Network: Results on 15000 Kepler Red Giants and Applications to K2 and TESS Data
(Anm.: “ Deep learning in the form of 1D convolutional neural networks have previously been shown to be capable of efficiently classifying the evolutionary state of oscillating red giants into red giant branch stars and helium-core burning stars by recognizing visual features in their asteroseismic frequency spectra.“)

https://arxiv.org/abs/1802.07314
On the chemical abundances of Miras in clusters: V1 in the metal-rich globular NGC 5927

https://arxiv.org/abs/1802.07503
Progenitors of Core-Collapse Supernovae

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

astro-ph vom 2018-02-21

Moin,

https://arxiv.org/abs/1802.06846
Are DY Persei stars cooler cousins of R Coronae Borealis stars?

https://arxiv.org/abs/1802.07120
The extremely truncated circumstellar disc of V410 X-ray 1: a precursor to TRAPPIST-1?

https://arxiv.org/abs/1802.07254
Observed Type II supernova colours from the Carnegie Supernova Project-I

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

astro-ph vom 2018-02-20

Moin,

https://arxiv.org/abs/1802.06081
A cooling neutron star crust after recurrent outbursts: Modelling the accretion outburst history of Aql X−1 (Anm.: Aql X-1 = V1333 Aql)

https://arxiv.org/abs/1802.06086
The convective photosphere of the red supergiant CE Tau. I. VLTI/PIONIER H-band interferometric imaging

https://arxiv.org/abs/1802.06125
Characterization of Type Ia Supernova Light Curves Using Principal Component Analysis of Sparse Functional Data

https://arxiv.org/abs/1802.06409
The many-faceted light curves of young disk-bearing stars in Upper Sco and ρ Oph observed by K2 Campaign 2

https://arxiv.org/abs/1802.06535
The long-period massive binary HD~54662 revisited

https://arxiv.org/abs/1802.06615
On the evolutionary status of high-latitude variable V534 Lyr

https://arxiv.org/abs/1802.06731
SN 2015as: A low luminosity Type IIb supernova without an early light curve peak

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

astro-ph vom 2018-02-19

Moin,

https://arxiv.org/abs/1802.05716
Secular dynamics of hierarchical multiple systems composed of nested binaries, with an arbitrary number of bodies and arbitrary hierarchical structure. II. External perturbations: flybys and supernovae

https://arxiv.org/abs/1802.05725
A New Catalogue of Galactic Novae: Investigation of the MMRD relation & Spatial Distribution

https://arxiv.org/abs/1802.05823
Single Transits and Eclipses Observed by K2

https://arxiv.org/abs/1802.05854
The K2 M67 Study: A Curiously Young Star in an Eclipsing Binary in an Old Open Cluster

https://arxiv.org/abs/1802.05896
Beryllium detection in the very fast nova ASASSN-16kt (V407 Lupi)

https://arxiv.org/abs/1802.06064
AD Leonis: Radial velocity signal of stellar rotation or spin-orbit resonance?

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1

astro-ph vom 2018-02-15 und 2018-02-16

Moin,

https://arxiv.org/abs/1802.04803
Wolf 1130: A Nearby Triple System Containing a Cool, Ultramassive White Dwarf (Anm.: Wolf 1130 = V1513 Cyg)

https://arxiv.org/abs/1802.05152
Interaction of a Supernova with a Circumstellar Disk

https://arxiv.org/abs/1802.05339
Two- and Multi-dimensional Curve Fitting using Bayesian Inference (Anm.: evtl. für unsere Auswerter interessant)

https://arxiv.org/abs/1802.05274
Hydrodynamical Neutron-star Kicks in Electron-capture Supernovae and Implications for the CRAB Supernova

https://arxiv.org/abs/1802.05275
A UV-to-NIR Study of Molecular Gas in the Dust Cavity Around RY Lupi

https://arxiv.org/abs/1802.05277
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10

https://arxiv.org/abs/1802.05433
Characterising the observational properties of δ Sct stars in the era of space photometry from the Kepler mission

https://arxiv.org/abs/1802.05512
Intriguing X-ray and optical variations of the gamma Cas analog HD45314 (Anm.: gamma Cas = AAVSO 0050+60)

CS
Andreas

http://www.barchfeld.eu
PGP-Fingerprint: 1E72 BFA1 0B12 168B 2DE0 9508 116E F5E9 DD86 77B1