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BBH Merger Gravitational Wave Signals Data (Simulated + Detector Events)

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BBH Merger GW Data

Picture (Virgo Detector): http://public.virgo-gw.eu/wp-content/uploads/2019/12/AdVirgo-300dpi-scaled.jpg

This repository contains

Goals of this repository:

  • provide datasets that were used in our projects so anyone can try to reproduce our results.
  • provide easy-to-access BBH merger GW data since waveform simulation and LIGO merger event catalogue access do require special software packages and certain operating systems.

Simulated Signal

Detector Merger Events (see catalogue names for more information)

  • Data Specifications:

    Duration: 32 s (longer durations available; create a Github request)

    Sampling Frequency: 4096 Hz and 16384 Hz

    File Type: GWF, HDF5, and Compressed TXT (TXT.GZ) for each event

  • Event Access Log

    NOTE: detector label error, will fix soon

    NOTE: detector label fixed [220911]

    past_gw_detection_catalogue.py
    ############## log ##############
    	xli2522@github.com
    #############################
    Access time: 2022-09-11 21:29:35.971644
    Catalogue: GWTC-1-confident
    11 events.Event accessed: 11
    GWTC-1-confident time: 399.68413186073303
    #############################
    Access time: 2022-09-11 21:36:15.657745
    Catalogue: GWTC-1-marginal
    14 events.Event accessed: 14
    GWTC-1-marginal time: 356.59337401390076
    #############################
    Access time: 2022-09-11 21:42:12.252461
    Catalogue: Initial_LIGO_Virgo
    2 events.Event accessed: 2
    Initial_LIGO_Virgo time: 2.1457672119140625e-06
    #############################
    Access time: 2022-09-11 21:42:12.253374
    Catalogue: O1_O2-Preliminary
    12 events.Event accessed: 12
    O1_O2-Preliminary time: 303.4168529510498
    #############################
    Access time: 2022-09-11 21:47:15.671878
    Catalogue: O3_Discovery_Papers
    8 events.Event accessed: 8
    O3_Discovery_Papers time: 293.9747130870819
    #############################
    Access time: 2022-09-11 21:52:09.650279
    Catalogue: GWTC-2
    39 events.Event accessed: 39
    GWTC-2 time: 1298.7019248008728
    #############################
    Access time: 2022-09-11 22:13:48.356191
    Catalogue: GWTC-2.1-confident
    44 events.Event accessed: 44
    GWTC-2.1-confident time: 1486.8560099601746
    #############################
    Access time: 2022-09-11 22:38:35.214129
    Catalogue: GWTC-2.1-marginal
    2 events.Event accessed: 2
    GWTC-2.1-marginal time: 91.25677800178528
    #############################
    Access time: 2022-09-11 22:40:06.474245
    Catalogue: GWTC-3-confident
    35 events.Event accessed: 35
    GWTC-3-confident time: 1294.0056397914886
    #############################
    Access time: 2022-09-11 23:01:40.482119
    Catalogue: GWTC-3-marginal
    7 events.Event accessed: 7
    GWTC-3-marginal time: 335.6260190010071

Accessing Data Files

  1. HarvardDV (for archive)

  2. GitHub Direct Access

    URL convention:https://raw.githubusercontent.com/xli2522/BBH-merger-waveform-data-release/blob/main/GWTC-2/csv_data/GW190408_181802-v1-1238782700.3-L1.csv

    **Convention 1**:  /main/catalogue-name/csv_data/event_name        -GPStime     -detector.csv
    **Example 1**:     /main/GWTC-2        /csv_data/GW190408_181802-v1-1238782700.3-L1      .csv
    **Convention 2**:  /main/catalogue-name  /event_name /file_name
    **Example 2**:     /main/GWTC-1-confident/GW150914-v3/H-H1_GWOSC_16KHZ_R1-1126259447-32.txt.gz

Other resources:

GPS Time Conversion:

https://www.andrews.edu/~tzs/timeconv/timeconvert.php

https://www.ligo.org/science/Publication-O2BBHPop/index.php#:~:text=The%20BBH%20Mass%20Spectrum&text=The%20%22standard%22%20mass%20distribution%20is,probability%20decreases%20with%20increasing%20mass)..)

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