Bayesian Automatic Modelling of VLBI source structure with Gaussians
ipashchenko / bam Goto Github PK
View Code? Open in Web Editor NEWBayesian Automatic Modelling of VLBI source structure with Gaussians
License: MIT License
Bayesian Automatic Modelling of VLBI source structure with Gaussians
License: MIT License
Prominent changing core shift direction in wide frequency range (OJ287, 5 - 43 GHz). Currently the core shift is along some direction.
Recovery tests with "core + 2 jet components" model (both 3 and 5 bands) showed that multi-frequency bam
works with:
50k new level interval, 30 backtracking scale length.
Phase centers should nearly coincide with cores. Thus, image shift could be equal to the core "minus" core position plus some N(0, some small (~0.1 mas) distance that could depend on band). This is an additional prior assumption. Currently, image shift and core shift are independent.
See Livingstone & Zanella paper.
However i need ant_i
and ant_j
in txt-file. Start from branch norj_speedup
.
k_r != k_theta in general case.
For MF-bam.
When working with self-calibrated data.
How to handle spectra of components if total flux is being kept equal to e.g. 1 Jy? On the other hand - no need in per-band image shifts.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.