William Thompson sefffal
sefffal
/ parallactic.jl
Created
February 9, 2023 23:24
Parallactic angle calculation and plot in Julia
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| using AstroLib, AstroAngles, Dates | |
| """ | |
| Given a source position in RA and DEC, a time in Julian days, and an observatory, | |
| return the parallactic angle of the target. | |
| You can also pass optional keyword arguments that are forwarded to `eq2hor` to | |
| adjust assumptions around refraction correction, temperature, nutation, etc. | |
| """ | |
| function postime2pa(ra_deg, dec_deg, time_jd, observatory; kwargs...) |
sefffal
/ Project.toml
Last active
February 9, 2023 23:24
Plot planets from the NASA exoplanet archive in Julia
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| [deps] | |
| CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b" | |
| DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0" | |
| GLMakie = "e9467ef8-e4e7-5192-8a1a-b1aee30e663a" | |
| [compat] | |
| CSV="0.10.9" | |
| DataFrames="1.4.4" | |
| GLMakie="0.8.2" |
sefffal
/ SNROptConvex.jl
Created
March 18, 2021 20:06
Main optimization step of direct SNR optimization
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| using Convex | |
| using COSMO | |
| using LinearAlgebra | |
| """ | |
| INPUT: | |
| - Matrix containing the flattened subtraction region of all the images |
sefffal
/ implot-bg-example.jl
Created
August 30, 2020 03:04
CImGUI and ImPlots on background thread
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| # Start Julia 1.5 with more than 1 threads. | |
| # Then run `] add ImPlot CImGui` to install deps. | |
| using CImGui | |
| using CImGui.CSyntax | |
| using CImGui.CSyntax.CStatic | |
| using CImGui.GLFWBackend | |
| using CImGui.OpenGLBackend | |
| using CImGui.GLFWBackend.GLFW | |
| using CImGui.OpenGLBackend.ModernGL |