astro-ph vom 2018-07-20

Moin,

https://arxiv.org/abs/1807.07174
Spectroscopic diagnostics of dust formation and evolution in classical nova ejecta

https://arxiv.org/abs/1807.07178
V1369 Cen high resolution panchromatic late nebular spectra in the context of a unified picture for nova ejecta

https://arxiv.org/abs/1807.07251
ASASSN-14dq: A fast-declining type II-P Supernova in a low-luminosity host galaxy

https://arxiv.org/abs/1807.07272
High-resolution observations of the symbiotic system R Aqr. Direct imaging of the gravitational effects of the secondary on the stellar wind

https://arxiv.org/abs/1807.07493
The Carnegie RR Lyrae Program: Mid-infrared Period-Luminosity relations of RR Lyrae stars in Reticulum

CS
Andreas

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

astro-ph vom 2018-07-19

Moin,

https://arxiv.org/abs/1807.06681
Chemical Compositions of Field and Globular Cluster RR Lyrae Stars: I. NGC 3201

https://arxiv.org/abs/1807.06995
Optical dimming of RW Aur associated with an iron rich corona and exceptionally high absorbing column density

https://arxiv.org/abs/1807.07010
GRAPE: Genetic Routine for Astronomical Period Estimation

CS
Andreas

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

astro-ph vom 2018-07-18

Moin,

die mail von gestern muss im Betreff natürlich das gestrige Datum tragen. Steht leider das von vorgestern drin ☹.

https://arxiv.org/abs/1807.06115
The Orbit of the Close Companion of Polaris: Hubble Space Telescope Imaging 2007 to 2014
(Anm.: „As part of a program to determine dynamical masses of Cepheids, we have imaged the nearest and brightest Cepheid, Polaris, with the Hubble Space Telescope Wide Field Planetary Camera 2 and Wide Field Camera 3. …“)

https://arxiv.org/abs/1807.06252
An application of the Ghosh & Lamb model to the accretion powered X-ray pulsar X Persei

https://arxiv.org/abs/1807.06369
X-ray Swift observations of SN 2018cow

CS
Andreas

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

astro-ph vom 2018-07-16

Moin,

https://arxiv.org/abs/1807.05309
No Strong Geometric Beaming in the Ultraluminous Neutron Star Binary NGC 300 ULX-1 (SN 2010da) from Swift and Gemini

https://arxiv.org/abs/1807.05369
K2 Photometry of RR Lyrae Stars

https://arxiv.org/abs/1807.05373
The Low Detection Rate of Pair Instability Supernovae and the Effect of the Core Carbon Fraction

https://arxiv.org/abs/1807.05784
Modelling mid-infrared molecular emission lines from T Tauri stars

https://arxiv.org/abs/1807.05901
Dynamical evolution of triple-star systems by Lidov-Kozai cycles and tidal friction

CS
Andreas

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

astro-ph vom 2018-07-16

Moin,

https://arxiv.org/abs/1807.04766
Polarization of the first-hour macronovae

https://arxiv.org/abs/1807.04789
Physical properties of beta Lyr A and its opaque accretion disk

https://arxiv.org/abs/1807.05095
Do the Pulsation Properties of Red Giants Vary around their Long Secondary Period Cycle?
(Anm.: „We have used visual and Johnson V observations from the American Association of Variable Star Observers (AAVSO) International Database, and the AAVSO VSTAR time-series package, and (O-C) analysis to investigate possible changes in the pulsation period and amplitude of the pulsating red giants U Del, EU Del, X Her, and Y Lyn around the cycle of their long secondary periods (LSPs). …“ 4. Wort: „visual“ !)

CS
Andreas

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

astro-ph vom 2018-07-13

Moin,

https://arxiv.org/abs/1807.04280
SU Lyn: diagnosing the boundary layer with UV and hard X-ray data

https://arxiv.org/abs/1807.04281
The luminous host galaxy, faint supernova and rapid afterglow rebrightening of GRB 100418A

https://arxiv.org/abs/1807.04295
Evidence of a past disc-disc encounter: HV and DO Tau

https://arxiv.org/abs/1807.04299
A multiwavelength view of BL Lacs neutrino candidates

https://arxiv.org/abs/1807.04303
The VVV Survey RR Lyrae Population in the Galactic Centre Region

https://arxiv.org/abs/1807.04361
The hunt for Sirius Ab: Comparison of algorithmic sky and PSF estimation performance in deep coronagraphic thermal-IR high contrast imaging

https://arxiv.org/abs/1807.04455
Astrometrically registered maps of H2O and SiO masers toward VX Sagittarii

https://arxiv.org/abs/1807.04607
VERITAS observations of the BL Lac object TXS 0506+056

https://arxiv.org/abs/1807.04660
A BRITE view on the massive O-type supergiant V973 Scorpii: Hints towards internal gravity waves or subsurface convection zones

CS
Andreas

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

astro-ph vom 2018-07-12

Moin,

https://arxiv.org/abs/1807.03798
Balmer-Dominated Shocks Exclude Hot Progenitors for Many Type Ia Supernovae

https://arxiv.org/abs/1807.03810
The Pulsation Properties of Ultra-Massive DA White Dwarf Stars with ONe cores
(Anm.: „… We compute nonradial pulsation g modes of our sequences of models at the ZZ Ceti phase by taking into account the presence of a solid core. …“)

https://arxiv.org/abs/1807.03917
A window into δ Sct stellar interiors: Understanding the eclipsing binary system TT Hor

https://arxiv.org/abs/1807.03938
Production of Silicon on Mass Increasing White Dwarfs — Possible Origin of High-Velocity-Features in Type Ia Supernovae

https://arxiv.org/abs/1807.03946
A weak modulation effect detected in the light curves of KIC 5950759: intrinsic or instrumental effect?

https://arxiv.org/abs/1807.04008
Case A and B evolution towards electron capture supernova

https://arxiv.org/abs/1807.04221
A Study of Hα Line Profile Variations in β Lyr

https://arxiv.org/abs/1807.04262
The 2018 Census of Luminous Blue Variables

CS
Andreas

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

astro-ph vom 2018-07-11

Moin,

https://arxiv.org/abs/1807.03319
Radioactive Heating and Late Time Kilonova Light Curves

https://arxiv.org/abs/1807.03426
Progenitor Mass Distribution of Core-Collapse Supernova Remnants in Our Galaxy and Magellanic Clouds based on Elemental Abundances

https://arxiv.org/abs/1807.03448
Wide-field Infrared Survey Explorer (WISE) Catalog of Periodic Variable Stars
(Anm.: „… Careful classification of the new variables results in a tally of 21,427 new EW-type eclipsing binaries, 5654 EA-type eclipsing binaries, 1312 Cepheids, and 1231 RR Lyraes. …“)

https://arxiv.org/abs/1807.03499
Near-Infrared High-Resolution Imaging Polarimetry of FU Ori-Type Objects: Towards A Unified Scheme for Low-Mass Protostellar Evolution

https://arxiv.org/abs/1807.03544
Near-infrared Mira Period-Luminosity Relations in M33

https://arxiv.org/abs/1807.03593
Tycho’s supernova: the view from {\it Gaia}

https://arxiv.org/abs/1807.03707
Deciphering the oscillation spectrum of γ Doradus and SPB stars

https://arxiv.org/abs/1807.03737
The Large-scale ISM of SS433/W50 Revisited
(Anm.: SS433 = V1343 Aql)

CS
Andreas

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

astro-ph vom 2018-07-10

Moin,

https://arxiv.org/abs/1807.02626
On masses of the components in SS433
(Anm.: SS433 = V1343 Aql)

https://arxiv.org/abs/1807.02926
Multi-color optical monitoring of ten blazars from 2005 to 2011
(Anm.: „… Our monitoring focused on the long-term variability and the sample included nine BL Lac objects and one flat-spectrum radio quasar. A total number of 14799 data points were collected. … The BWB color behaviors of most BL Lacs can be at least partly interpreted by the fact of increasing variation amplitude with increasing frequency observed in these objects. …“)

CS
Andreas

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

astro-ph vom 2018-07-09

Moin,

https://arxiv.org/abs/1807.02116
ASAS-SN Identification of a Detached Eclipsing Binary System with a ∼7.3 Year Period

https://arxiv.org/abs/1807.02346
A sudden change of the global magnetic field of the active M dwarf AD Leo revealed by full Stokes spectropolarimetric observations

https://arxiv.org/abs/1807.02366
Identifying rotating core-collapse supernovae with a neutrino gyroscope

CS
Andreas

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