GW230820_212515
Release: GWTC-4.1
Event UID: GW230820_212515-v2
Names: GW230820_212515
GPS: 1376601934.0
UTC Time: 2023-08-20 21:25:16
GraceDB: S230820bq
GCN: Query for Circulars • Notices
Timeline: Query for segments
To open GWF files, use channels names as shown for GWTC-1: https://doi.org/10.7935/82H3-HH23
CWB Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 68 |
| network_matched_filter_snr | 7.9 |
| p_astro | 0.10 |
gstlal Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 0.24 |
| network_matched_filter_snr | 9.1 |
| p_astro | 0.98 |
C00:IMRPhenomXPHM-SpinTaylor PE for GW230820_212515
Waveform Family: C00:IMRPhenomXPHM-SpinTaylor
Date added: May 20, 2026
| chi_eff | 0.21 +0.30 -0.29 |
| chirp_mass_source (M_sun) | 38.3 +11.3 -9.7 |
| final_mass_source (M_sun) | 92 +20 -16 |
| luminosity_distance (Mpc) | 4000 +3000 -2100 |
| mass_1_source (M_sun) | 63 +24 -16 |
| mass_2_source (M_sun) | 34 +18 -18 |
| redshift | 0.65 +0.38 -0.30 |
| total_mass_source (M_sun) | 97 +22 -16 |
C00:Mixed PE for GW230820_212515
Waveform Family: C00:Mixed
Date added: May 20, 2026
| chi_eff | 0.21 +0.30 -0.30 |
| chirp_mass_source (M_sun) | 38.5 +11.1 -9.6 |
| final_mass_source (M_sun) | 92 +20 -16 |
| luminosity_distance (Mpc) | 4000 +3000 -2100 |
| mass_1_source (M_sun) | 62 +23 -16 |
| mass_2_source (M_sun) | 34 +18 -18 |
| redshift | 0.65 +0.37 -0.30 |
| total_mass_source (M_sun) | 96 +22 -17 |
Default PE
C00:SEOBNRv5PHM PE for GW230820_212515
Waveform Family: C00:SEOBNRv5PHM
Date added: May 20, 2026
| chi_eff | 0.21 +0.31 -0.30 |
| chirp_mass_source (M_sun) | 38.7 +10.8 -9.6 |
| final_mass_source (M_sun) | 92 +20 -16 |
| luminosity_distance (Mpc) | 4100 +3000 -2100 |
| mass_1_source (M_sun) | 61 +23 -15 |
| mass_2_source (M_sun) | 35 +17 -18 |
| redshift | 0.66 +0.37 -0.31 |
| total_mass_source (M_sun) | 96 +22 -16 |
MBTA Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 0.30 |
| network_matched_filter_snr | 9.3 |
| p_astro | 0.96 |
pycbc Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 0.28 |
| network_matched_filter_snr | 9.0 |
| p_astro | 0.97 |
See this page as JSON