Documentation
Release: GWTC-1-confident
Event UID: GW170823-v1
Names: GW170823
GPS: 1187529256.5
UTC Time: 2017-08-23 13:13
Timeline: Query for segments
DOI: https://doi.org/10.7935/82H3-HH23
Release: GWTC-1-confident
Event UID: GW170823-v1
Names: GW170823
GPS: 1187529256.5
UTC Time: 2017-08-23 13:13
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-1 PE for GW170823
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
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 |
Default SEARCH
pycbc Search Pipeline
Date added: Feb. 19, 2020| FAR PyCBC (yr^-1) | ≤ 3.3e-05 |
| Network SNR PyCBC | 11.1 |
| p_astro | 1.00 |
GWTC-2.1 PE for GW170823 (update)
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
See this page as JSON