astro-ph vom 2018-04-30

Moin,

https://arxiv.org/abs/1804.10214
Detection of Reflection Features in the Neutron Star Low-Mass X-ray Binary Serpens X-1 with NICER (Anm.: Ser X-1 = MM Ser)

https://arxiv.org/abs/1804.10274
Lack of time dilation in type Ia supernovae and Gamma-Ray Bursts

https://arxiv.org/abs/1804.10340
The Circumstellar Disk and Asymmetric outflow of the EX Lup Outburst System

https://arxiv.org/abs/1804.10395
Lethal radiation from nearby supernovae helps to explain the small cosmological constant

https://arxiv.org/abs/1804.10478
Polarization of MeV gamma-rays and 511 keV line shape as probes of SNIa asymmetry and magnetic field

https://arxiv.org/abs/1804.10537
HD66051: the first eclipsing binary hosting an early-type magnetic star

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 2018-04-27

Moin,

https://arxiv.org/abs/1804.09917
Physical parameters and ±0.2% parallax of the detached eclipsing binary V923 Scorpii

https://arxiv.org/abs/1804.09958
Detection of CI line emission towards the oxygen-rich AGB star omi Cet

https://arxiv.org/abs/1804.10105
Comparisons of MHD Propeller Model with Observations of Cataclysmic Variable AE Aqr

https://arxiv.org/abs/1804.10192
Gaia DR2 confirms that candidate Thorne-Żytkow object HV 2112 is in the SMC (Anm.: HV 2112 ist vom Mira Typ)

CS
Andreas

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

astro-ph vom 2018-04-26

Moin,

https://arxiv.org/abs/1804.09186
Age Gradients Throughout the Galaxy with O-Miras

https://arxiv.org/abs/1804.09190
Multiple Stellar Fly-Bys Sculpting the Circumstellar Architecture in RW Aurigae

https://arxiv.org/abs/1804.09367
Gaia Data Release 2: processing of the photometric data

https://arxiv.org/abs/1804.09368
Gaia Data Release 2: Photometric content and validation

https://arxiv.org/abs/1804.09373
Gaia Data Release 2: Summary of the variability processing & analysis results

https://arxiv.org/abs/1804.09382
Gaia Data Release 2: Variable stars in the colour-absolute magnitude diagram

https://arxiv.org/abs/1804.09656
Can flare loops contribute to the white-light emission of stellar superflares ?

https://arxiv.org/abs/1804.09665
Rapid variability of BL Lac 0925+504: interstellar scintillation induced?

CS
Andreas

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

astro-ph vom 2018-04-25

Moin,

https://arxiv.org/abs/1804.08858
First Evidence of the Frequency Filtering of Magnetoacoustic Waves in the Flaring Star EK Dra

https://arxiv.org/abs/1804.08989
A curious case of the accretion-powered X-ray pulsar GX 1+4
(Anm.: GX 1+4 = V2116 Oph)

https://arxiv.org/abs/1804.09128
A survey for variable young stars with small telescopes: First results from HOYS-CAPS
(Anm.: „… We have identified and characterised 466 variable (413 confirmed young) stars in 8 young, nearby clusters. All sources vary by at least 0.2mag in V, have been observed at least 15 times in V, R and I in the same night over a period of about 2yrs and have a Stetson index of larger than 1. … We discuss in detail the light-curves of the unusual objects V2492Cyg, V350Cep and 2MASSJ21383981+5708470.“)

https://arxiv.org/abs/1804.09175
Multiwavelength observations of MASTER OT 075353.88+174907.6: a likely superoutburst of a long period dwarf nova system

CS
Andreas

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

astro-ph vom 2018-04-24

Moin,

https://arxiv.org/abs/1804.07916
Disc instabilities and nova eruptions in symbiotic systems: RS Ophiuchi and Z Andromedae

https://arxiv.org/abs/1804.07932
Are all RR Lyrae stars modulated?

https://arxiv.org/abs/1804.08255
The solar-like „Second Spectrum“ and the polarised metal lines in emission of the post-AGB binary 89 Herculis (Anm.: 89 Herculis = V441 Her)

https://arxiv.org/abs/1804.08277
The Cluster AgeS Experiment (CASE). Detecting Photometric Variability with the Friends of Friends Algorithm

https://arxiv.org/abs/1804.08322
The evolving jet spectrum of the neutron star X-ray binary Aql X-1 in transitional states during its 2016 outburst (Anm.: Aql X-1 = V1333 Aql)

https://arxiv.org/abs/1804.08402
The geometric distance and binary orbit of PSR B1259-63
(Anm.: PSR B1259-63 = AAVSO 1256-63)

https://arxiv.org/abs/1804.08532
Optical Studies of 15 Hard X-ray Selected Cataclysmic Binaries

https://arxiv.org/abs/1804.08578
Sparsely-Observed Pulsating Red Giants in the AAVSO Observing Program

CS
Andreas

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

astro-ph vom 2018-04-23

Moin,

https://arxiv.org/abs/1804.07312
Theoretical X-ray light curves of young SNe II: the example of SN 2013ej

https://arxiv.org/abs/1804.07317
Related progenitor models for long-duration gamma ray bursts and Type Ic superluminous supernovae

https://arxiv.org/abs/1804.07318
Comparing the asteroseismic properties of pulsating pre-extremely low mass white dwarf and delta Scuti stars

https://arxiv.org/abs/1804.07343
A Cavity of Large Grains in the Disk Around the Group II Herbig Ae/Be Star HD 142666 (Anm.: HD 142666 = V1026 Sco)

https://arxiv.org/abs/1804.07460
A comprehensive study of high-energy gamma-ray and radio emission from Cyg X-3 (Anm.: Cyg X-3 = V1521 Cyg)

https://arxiv.org/abs/1804.07515
Phase-dependent photometric and spectroscopic characterization of the MASTER-Net Optical Transient J212444.87+321738.3: an oxygen rich Mira

https://arxiv.org/abs/1804.07535
The pulsationally modulated radial crossover signature of the slowly rotating magnetic B-type star ξ1 CMa

CS
Andreas

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

astro-ph vom 2018-04-20

Moin,

https://arxiv.org/abs/1804.06878
Delayed Shock-induced Dust Formation in the Dense Circumstellar Shell Surrounding the Type IIn Supernova SN 2010jl

https://arxiv.org/abs/1804.06880
The Masses and Accretion Rates of White Dwarfs in Classical and Recurrent Novae

https://arxiv.org/abs/1804.06917
Spitzer Light Curves of the Young, Planetary-Mass TW Hya Members 2MASS J11193254-1137466AB and WISEA J114724.10-204021.3

https://arxiv.org/abs/1804.06938
Mapping the accretion disc of the short period eclipsing binary SDSS J0926+3624

https://arxiv.org/abs/1804.07089
Two new magnetic cataclysmic variables discovered in the 3XMM catalogue

https://arxiv.org/abs/1804.07092
Non-conservative mass transfer in stellar evolution and the case of V404 Cyg/GS 2023+338

https://arxiv.org/abs/1804.07120
Multicolor photometry and spectroscopy of the yellow supergiant with dust envelope HD 179821=V1427 Aquilae

https://arxiv.org/abs/1804.07138
A 15.7-Minute AM CVn Binary Discovered in K2

https://arxiv.org/abs/1804.07140
A Light Curve Analysis of Gamma-ray Nova V959 Mon — Distance and White Dwarf Mass

https://arxiv.org/abs/1804.07260
Magnetic and pulsational variability of Przybylski’s star (HD101065)

CS
Andreas

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

astro-ph vom 2018-04-19

Moin,

https://arxiv.org/abs/1804.06576
Polarization due to rotational distortion in the bright star Regulus

https://arxiv.org/abs/1804.06718
WASP 0639-32: a new F-type subgiant/K-type main-sequence detached eclipsing binary from the WASP project

https://arxiv.org/abs/1804.06807
An extremely low mid-infrared extinction law toward the Galactic Center and 4% distance precision to 55 classical Cepheids

https://arxiv.org/abs/1804.06841
Binary companions of evolved stars in APOGEE DR14: Orbital circularization

CS
Andreas

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