LExTeS (Link Extraction and Testing Suite) extracts hyperlinks from PDF documents, tests the extracted links to see which are broken, and tabulates the results. Skyfield computes positions for the stars, planets, and satellites in orbit around the Earth. It handles linear molecules and symmetric and asymmetric tops, including effects due to unpaired electrons and nuclear spin, with a separate mode for vibrational structure. Elise jake malik and xiao each solved the same inequality. The output is stored as a FITS image where the flux density is determined by the desired resolution, pixel scale and cluster distance. LATTICEEASY creates lattice simulations of the evolution of interacting scalar fields in an expanding universe.
Gphist then generates a single combined output file to plot expansion history inferences. K-Inpainting can be used to study very long time series of many stars because its computation is very fast. 020) to compute of the cross-tracer angular power spectra of the number count fluctuations for two different tracers of the underlying dark matter density field. This code can be incorporated into existing spectrum synthesis programs or used it in a stand-alone mode to compute line broadening cross sections for specific transitions. These measurements are made primarily by computing spectral-line broadening functions. CosmoloPy is a suite of cosmology routines built on NumPy/SciPy. Any IFS data can be adapted to work with PINGSoft2, regardless of the original data format and the size/shape of the spaxel. The MaNGA Data Reduction Pipeline (DRP) processes the raw data to produce flux calibrated, sky subtracted, coadded data cubes from each of the individual exposures for a given galaxy. The core of the algorithm follows the method developed in UPMASK but introducing several key enhancements that make it not only more general, they also improve its performance. Fsclean produces 3D Faraday spectra using the Faraday synthesis method, transforming directly from multi-frequency visibility data to the Faraday depth-sky plane space. It is implemented in Keras using TensorFlow as the backend. Elise, Jake, Malik, and Xiao each solved the same - Gauthmath. The code replicates observed FRB detection rates and FRB distributions in three steps. A key distinguishing characteristic of galfast is its speed.
Written in Python, it builds on matplotlib and integrates closely with pandas data structures. Paltas also includes the capability to easily train neural posterior estimators of the parameters of the lensing system and to run hierarchical inference on test populations. PINT has been developed and implemented completely independently from traditional pulsar timing software such as TEMPO (ascl:1509. The Astrocut package has two parts: the CubeFactory and the CutoutFactory. Burn-in is run and calculated for the length specified before the sampler is reset and then run for the length of steps specified. Elise jake malik and xiao each solved the same inequality definition. Odyssey is a GPU-based General Relativistic Radiative Transfer (GRRT) code for computing images and/or spectra in Kerr metric describing the spacetime around a rotating black hole. Their invocation is very similar, making it easy to cross-check by substituting one method by another. The Python code provides a class for the user to store measured attributes for each radio source, and to which model derived redshift probability density functions are returned. The RC3 mosaicking pipeline creates color composite images and scientifically-calibrated FITS mosaics in all SDSS imaging bands for all the RC3 galaxies that lie within the survey's footprint and on photographic plates taken by the Digitized Palomar Observatory Sky Survey (DPOSS) for the B, R, IR bands. The code is written in C. NSCool is a 1D (i. e., spherically symmetric) neutron star cooling code written in Fortran 77.
GAUSSCLUMPS was originally a separate code distribution but is now a contributed package in GILDAS (ascl:1305. Seaborn provides a high-level interface for drawing attractive statistical graphics. Stingray is a spectral-timing software package for astrophysical X-ray (and more) data. It fits a large amount of complex astronomical spectral line data in a systematic way. GriSPy is particularly useful for large datasets where a brute-force search is not practical. Elise jake malik and xiao each solved the same inequality in class. Algorithmically, Bitshuffle is closely related to HDF5's Shuffle filter except it operates at the bit level instead of the byte level. It has been used to solve optimization problems in astrophysics (galaxy cluster mass profiles) as well as in experimental particle physics (hadronic tau decays). Transit calculates the transmission or emission spectrum of a planetary atmosphere with application to extrasolar-planet transit and eclipse observations, respectively. The code is released with a detailed tutorial Jupyter notebook, introducing ALminer's common functions as well as some of its more advanced options. It is available in the MESA (ascl:1010.
Dual Active Nuclei Galaxies (DAGNs) are rare occurrences in the sky. ECCSAMPLES actually provides joint samples for both the eccentricity and the argument of periastron, since for transiting systems they display non-zero covariance. MuLAn analyzes and fits light curves of gravitational microlensing events. 015), which provides a domain-specific language for partial differential equations. Mock spectra are generated at arbitrary resolution and can be used to produce broadband photometry representative of a number of surveys. Radial velocities are given for chosen lines of sight.
Spalipy also includes an optional additional warping of the initial affine transformation via splines to achieve accurate registration in the case of non-homogeneous coordinate transforms. 031) for computing chemical abundances. Source galaxies can be drawn from analytic models or deep space-based imaging. Uses matplotlib to visualize multidimensional samples using a scatterplot matrix. It uses a fully Bayesian approach with a physically motivated lognormal prior to sample from the posterior distribution of convergence maps. 002) and uses GoFish (ascl:2011. The code has been tested with Kepler and K2 light curves and should work with any other light curve. The code performs many sorts of transitions, including Raman, multiphoton, and forbidden transitions. SWIFT currently uses a single fixed but time-variable softening length for all the particles. The basic equation of the viscous evolution relates the surface density and viscous stresses and is of diffusion type; evolution of the accretion rate can be found on solving the equation. FAT's performance allows us to model the gas kinematics of many thousands of well-resolved galaxies, which is essential for future HI surveys, with the Square Kilometre Array and its pathfinders. The raw lightcurve, a Lomb-Scargle analysis (both full and pre-whitened), and a folded lightcurve are presented to the user along with options to select the type of RR Lyrae and data quality flags for output.
STAR-MELT extracts and identifies emission lines from FITS files by matching to a compiled reference database of lines. The library contains radiation and neutrino transport algorithms for modeling galaxy formation, black hole formation, and planet formation, as well as supernova stellar explosions. MarsLux generates illumination maps of Mars from Digital Terrain Model (DTM), permitting users to investigate in detail the illumination conditions on Mars based on its topography and the relative position of the Sun. Halomod includes built-in HOD parameterizations and halo profiles, support for WDM models, and all basic quantities such as 3D correlations and power spectra, and also several derived quantities such as effective bias and satellite fraction.
In addition, the program, which requires a Spark cluster, solves the boundary source leakage problem on the premise of ensuring accuracy, and the user can set different parameters for different data sets to filter the error records in the catalogs. Phantom is a smoothed particle hydrodynamics and magnetohydrodynamics code focused on stellar, galactic, planetary, and high energy astrophysics. Fastrometry is a Python implementation of the fast world coordinate solution solver for the FITS standard astronomical image. HyPhy maps from dark matter only simulations to full hydrodynamical physics models. MultiColorFits is a tool to colorize and combine multiple fits images for making visually aesthetic scientific plots. A MADLens simulation with only 256^3 particles produces convergence maps whose power agree with theoretical lensing power spectra up to scales of L=10000.