egg changed the topic of #kspacademia to: https://git.io/JqLs2 | Dogs are cats. Spiders are cat interferometers. | Document well, for tomorrow you may get mauled by a ネコバス. | <UmbralRaptor> egg|nomz|egg: generally if your eyes are dewing over, that's not the weather. | <ferram4> I shall beat my problems to death with an engineer. | We can haz pdf | Logs: https://esper.irclog.whitequark.org/kspacademia
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<raptop> astronomers naming things: https://arxiv.org/abs/2503.13770
<galois> [arXiv] “CoCCoA: Complex Chemistry in hot Cores with ALMA. The chemical evolution of acetone from ice to gas” Y. Chen, R. T. Garrod, M. Rachid et al. — «Acetone (CH3COCH3) is one of the most abundant three-carbon oxygen-bearing complex organic molecules (O-COMs) that have been detected in space. Recently, acetone ice has been reported as (tentatively) detected toward B1-c, which enables the gas-to-ice comparison of its…»
<raptop> astronomers naming things: https://arxiv.org/abs/2503.13783
<galois> [arXiv] “UNIONS: The Ultraviolet Near-Infrared Optical Northern Survey” Stephen Gwyn, Alan W. McConnachie, Jean-Charles Cuillandre et al. — «The Ultraviolet Near-Infrared Optical Northern Survey (UNIONS) is a "collaboration of collaborations" that is using the Canada-France-Hawai'i Telescope, the Pan-STARRS telescopes, and the Subaru Observatory to obtain $ugriz$ images of a core survey region of 6250 deg$^2$ of the northern sky.…»
<raptop> astronomers naming things: https://arxiv.org/abs/2503.14307
<galois> [arXiv] “XL-Calibur measurements of polarised hard X-ray emission from the Crab” Hisamitsu Awaki, Matthew G. Baring, Richard Bose et al. — «We report measurements of the linear polarisation degree (PD) and angle (PA) for hard X-ray emission from the Crab pulsar and wind nebula. Measurements were made with the XL-Calibur ($\sim$15-80 keV) balloon-borne Compton-scattering polarimeter in July 2024. The polarisation parameters are…»
<raptop> astronomers naming things: https://arxiv.org/abs/2503.14156
<galois> [arXiv] “gammapy_SyLC: A Package for Simulating and Fitting Variability in High-Energy Light Curves” Claudio Galelli — «Characterizing the temporal variability of astrophysical sources is key to understanding the underlying physical processes driving their emissions. This work introduces a gammapy_SyLC, a Python package that offers tools to simulate and fit time-domain data, with a focus on Active Galactic Nuclei (AGN)…»
<galois> [arXiv] “The CatSouth Quasar Candidate Catalog for the Southern Sky and a Unified All-Sky Catalog Based on Gaia DR3” Yuming Fu, Xue-Bing Wu, R. J. Bouwens et al. — «The Gaia DR3 has provided a large sample of more than 6.6 million quasar candidates with high completeness but low purity. Previous work on the CatNorth quasar candidate catalog has shown that including external multiband data and applying machine-learning methods…»
<galois> [url] Paperdata | NADC | nadc.china-vo.org
<raptop> It's in the abstract, but astronomers naming things: https://arxiv.org/abs/2503.13972
<galois> [arXiv] “Investigating the relationship between bolide entry angle and apparent direction of infrasound signal arrivals” Elizabeth A. Silber — «Infrasound sensing offers critical capabilities for detecting and geolocating bolide events globally. However, the observed back azimuths, directions from which infrasound signals arrive at stations, often differ from the theoretical expectations based on the bolide's peak brightness…»
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