Request for fully reproducible calibration chain for GWOSC strain data

Lino · December 2, 2025, 11:18pm

└─# python fetch_ligo.py --channel H1:DCS-CALIB_STRAIN_CLEAN_C01_AR --start 1240583610 --duration 100 --out h1_o3_clean_c01_1240583610_100.hdf5
Fetching channel: H1:DCS-CALIB_STRAIN_CLEAN_C01_AR
From 1240583610.0 to 1240583710.0 (GPS)
Host: losc-nds ligo org

and

└─# python fetch_ligo.py --channel H1:DCS-CALIB_STRAIN_CLEAN_C01_AR --start 1240583610 --duration 100 --out h1_o3_clean_c01_1240583610_100.hdf5
Fetching channel: H1:DCS-CALIB_STRAIN_CLEAN_C01_AR
From 1240583610.0 to 1240583710.0 (GPS)
Host: nds gwosc org

Does both not work.

github.com/error-wtf/TRYING-FETCH-LIGO

fetch_ligo.py

main

#!/usr/bin/env python3
"""
fetch_ligo_strain.py

Fetch LIGO/Virgo/KAGRA strain (or AUX) data from an NDS2 server using GWPY.

Examples:
    python fetch_ligo_strain.py \
        --channel H1:DCS-CALIB_STRAIN_CLEAN_C01_AR \
        --start 1240583610 \
        --duration 100 \
        --out h1_o3_clean_c01_1240583610_100.hdf5
"""

import argparse
from gwpy.timeseries import TimeSeries


def parse_args():
    p = argparse.ArgumentParser(

This file has been truncated. show original

What is wrong with my script?

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Request for fully reproducible calibration chain for GWOSC strain data

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