GW170823

Documentation

Release: GWTC-1-confident

Event UID: GW170823-v1

Names: GW170823

GPS: 1187529256.5

UTC Time: 2017-08-23 13:13:58

Timeline: Query for segments

DOI: https://doi.org/10.7935/82H3-HH23

https://doi.org/10.7935/82H3-HH23 Event from GWTC-1. For documentation, see: https://arxiv.org/abs/1811.12907 https://doi.org/10.7935/82H3-HH23

GWTC-2.1 PE for GW170823 (update)

Waveform Family: C01:Mixed

Date added: May 13, 2022

chi_eff 0.05 +0.21 -0.22
chirp_mass_source (M_sun) 28.6 +4.5 -3.3
final_mass_source (M_sun) 63.9 +9.6 -6.8
final_spin 0.71 +0.08 -0.10
luminosity_distance (Mpc) 1970 +840 -930
mass_1_source (M_sun) 38.3 +9.5 -6.2
mass_2_source (M_sun) 29.0 +6.5 -7.8
network_matched_filter_snr 12.2 +0.2 -0.3
redshift 0.36 +0.13 -0.15
sky_area (deg^2) 1800
total_mass_source (M_sun) 67.0 +10.3 -7.2

Source File

Posterior Samples Zenodo Entry

Skymap for GW170823

cwb Search Pipeline

Date added: Feb. 19, 2020

FAR cWB (yr^-1) 2.1e-03
Network SNR cWB 10.8
p_astro 1.00

gstlal Search Pipeline

Date added: Feb. 19, 2020

FAR gstLAL (yr^-1) ≤ 1.0e-07
Network SNR gstLAL 11.5
p_astro 1.00

GWTC-1 PE for GW170823

Waveform Family: Overall_posterior

Date added: Feb. 19, 2020

Effective inspiral spin 0.09 +0.22 -0.26
Final mass (M_sun) 65.4 +10.1 -7.4
Final spin 0.72 +0.09 -0.12
GPS time (s) 1187529256.5
Luminosity distance (Mpc) 1940 +970 -900
Peak luminosity (10^56 erg s^-1) 3.6 +0.7 -1.1
Primary mass (M_sun) 39.5 +11.2 -6.7
Radiated energy (M_sun c^2) 3.3 +1.0 -0.9
Secondary mass (M_sun) 29.0 +6.7 -7.8
Sky localization (deg^2) 1666
Source redshift 0.35 +0.15 -0.15
chirp mass (M_sun) 29.2 +4.6 -3.6

Source File

Posterior Samples DCC Entry

Default PE

pycbc Search Pipeline

Date added: Feb. 19, 2020

FAR PyCBC (yr^-1) ≤ 3.3e-05
Network SNR PyCBC 11.1
p_astro 1.00

H1 strain

Card image cap
32sec • 16KHz: GWF HDF TXT
32sec • 4KHz: GWF HDF TXT
4096sec • 16KHz: GWF HDF TXT
4096sec • 4KHz: GWF HDF TXT

L1 strain

Card image cap
32sec • 16KHz: GWF HDF TXT
32sec • 4KHz: GWF HDF TXT
4096sec • 16KHz: GWF HDF TXT
4096sec • 4KHz: GWF HDF TXT

Interactive Plotting

   Event Viewer

See this page as JSON