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@d3v-null
d3v-null / get_vis_times.ipynb
Last active Jan 12, 2023
How to get the timestamps from MWA uvfits and measurement sets, what it looks like if --ignore-dut1 is enabled
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@d3v-null
d3v-null / horizon_scanner_dev.ipynb
Last active Nov 15, 2022
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@d3v-null
d3v-null / read_uvfits.py
Last active Aug 2, 2022
Fast UVFits reading code
View read_uvfits.py
import numpy as np
from astropy.io import fits
def make_fits_axis_array(hdu, axis):
count = hdu.header[f"NAXIS{axis}"]
crval = hdu.header[f"CRVAL{axis}"]
cdelt = hdu.header[f"CDELT{axis}"]
crpix = hdu.header[f"CRPIX{axis}"]
return cdelt * (np.arange(count) - crpix) + crval
@d3v-null
d3v-null / MWA_Calibration_Imaging_SLURM.sh
Last active Jun 17, 2022
View MWA_Calibration_Imaging_SLURM.sh
#!/bin/bash -l
#SBATCH -J "*:~.✩"
#SBATCH --nodes=1
#SBATCH --ntasks-per-node=1
#SBATCH --account=mwaeor
#SBATCH --export=NONE
#SBATCH --partition=gpuq
#SBATCH --cpus-per-task=32
#SBATCH --mem=350G
#SBATCH --tmp=500G
@d3v-null
d3v-null / perfect factorio city grid 24*24*16*16
Created Jun 6, 2022
View perfect factorio city grid 24*24*16*16
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@d3v-null
d3v-null / fishies.pyde
Created Jun 5, 2022
View fishies.pyde
# particle physics simulation of charged particles in a toroidal field with electrostatic repoulsion
# (basically all the fish are attracted to an invisible rotating donut, and repelled by each other
# assumes all particles of equal mass and charge
# constant simulation parameters:
# screen size
SS = 800
# number of particles
NP = 16
@d3v-null
d3v-null / Birli_Cotter_PyUVData_Bench.sh
Created Apr 29, 2022
View Birli_Cotter_PyUVData_Bench.sh
# Benchmark details:
# test was done to/from /tmp mounted in memory to remove disk io variability
# - observation: 46GiB, 214-timestep, 768-channel, 128-tile, 0.5s / 40kHz
# - virtual machine: 64 cores, 256GB of memory, Nimbus.
# - corrections: cable delays, digital gains, pfb passband, geometric delays,
# 8x time averaging, 4x frequency averaging, aoflagger disabled because not support
# - software versions:
# - Birli 0.6.3
# - Cotter 4.6
# - Pyuvdata 2.2.8 on Python 3.8.10
@d3v-null
d3v-null / pyuvdata_bscale.ipynb
Created Mar 3, 2022
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@d3v-null
d3v-null / Complex Circuits.md
Created Jun 3, 2021
View Complex Circuits.md 
%% Live Render https://mermaid-js.github.io/mermaid-live-editor/edit#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
@d3v-null
d3v-null / ytmusic-notes.md
Last active Mar 16, 2022
View ytmusic-notes.md

Just some bash one-liners for using ytmusic

Setup

pip install ytmusicapi pandas tabulate beets

Follow the prompts to store your ytmusic credentials from a python shell