GW230927_043729
Release: GWTC-4.0
Event UID: GW230927_043729-v1
Names: GW230927_043729
GPS: 1379824667.1
UTC Time: 2023-09-27 04:37:29
GraceDB: S230927l
GCN: Query for Circulars • Notices
Timeline: Query for segments
CWB Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.0012 |
| network_matched_filter_snr | 12.1 |
| p_astro | ≥ 0.99 |
gstlal Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | ≤ 0.000010 |
| network_matched_filter_snr | 11.3 |
| p_astro | ≥ 0.99 |
C00:IMRPhenomXPHM-SpinTaylor PE for GW230927_043729 (reweighted)
Waveform Family: IMRPhenomXPHM-SpinTaylor
Date added: Oct. 28, 2025
| chi_eff | 0.01 +0.21 -0.21 |
| chirp_mass_source (M_sun) | 26.6 +5.7 -3.6 |
| final_mass_source (M_sun) | 59.2 +11.9 -7.7 |
| luminosity_distance (Mpc) | 3200 +1800 -1700 |
| mass_1_source (M_sun) | 35.2 +8.6 -6.2 |
| mass_2_source (M_sun) | 27.2 +7.4 -6.8 |
| redshift | 0.54 +0.24 -0.25 |
| total_mass_source (M_sun) | 62.2 +12.8 -8.2 |
C00:Mixed PE for GW230927_043729
Waveform Family: C00:Mixed
Date added: Aug. 26, 2025
| chirp_mass_source (M_sun) | 26.6 +5.4 -3.5 |
| final_mass_source (M_sun) | 59.2 +11.5 -7.5 |
| luminosity_distance (Mpc) | 3200 +1700 -1700 |
| mass_1_source (M_sun) | 34.9 +8.2 -5.9 |
| mass_2_source (M_sun) | 27.4 +7.1 -6.5 |
| redshift | 0.54 +0.23 -0.25 |
| total_mass_source (M_sun) | 62.1 +12.2 -7.9 |
C00:Mixed PE for GW230927_043729 (reweighted)
Waveform Family: Mixed
Date added: Oct. 28, 2025
| chi_eff | 0.01 +0.20 -0.22 |
| chirp_mass_source (M_sun) | 26.5 +5.5 -3.5 |
| final_mass_source (M_sun) | 58.9 +11.9 -7.6 |
| luminosity_distance (Mpc) | 3300 +1700 -1700 |
| mass_1_source (M_sun) | 34.9 +8.7 -6.1 |
| mass_2_source (M_sun) | 27.1 +7.2 -6.5 |
| redshift | 0.55 +0.23 -0.26 |
| total_mass_source (M_sun) | 61.8 +12.6 -8.0 |
Default PE
C00:NRSur7dq4 PE for GW230927_043729
Waveform Family: C00:NRSur7dq4
Date added: Aug. 26, 2025
| chirp_mass_source (M_sun) | 26.4 +5.4 -3.4 |
| final_mass_source (M_sun) | 58.7 +11.6 -7.4 |
| luminosity_distance (Mpc) | 3200 +1700 -1700 |
| mass_1_source (M_sun) | 34.5 +8.1 -5.8 |
| mass_2_source (M_sun) | 27.4 +7.0 -6.2 |
| redshift | 0.54 +0.22 -0.26 |
| total_mass_source (M_sun) | 61.6 +12.3 -7.8 |
C00:NRSur7dq4 PE for GW230927_043729 (reweighted)
Waveform Family: NRSur7dq4
Date added: Oct. 28, 2025
| chirp_mass_source (M_sun) | 26.3 +5.5 -3.5 |
| final_mass_source (M_sun) | 58.4 +11.8 -7.3 |
| luminosity_distance (Mpc) | 3300 +1700 -1800 |
| mass_1_source (M_sun) | 34.6 +8.6 -6.0 |
| mass_2_source (M_sun) | 27.0 +7.2 -6.3 |
| redshift | 0.56 +0.23 -0.26 |
| total_mass_source (M_sun) | 61.3 +12.4 -7.7 |
C00:SEOBNRv5PHM PE for GW230927_043729
Waveform Family: C00:SEOBNRv5PHM
Date added: Aug. 26, 2025
| chirp_mass_source (M_sun) | 26.6 +5.4 -3.4 |
| final_mass_source (M_sun) | 59.2 +11.5 -7.5 |
| luminosity_distance (Mpc) | 3200 +1700 -1700 |
| mass_1_source (M_sun) | 34.9 +8.3 -5.9 |
| mass_2_source (M_sun) | 27.4 +7.0 -6.4 |
| redshift | 0.54 +0.22 -0.25 |
| total_mass_source (M_sun) | 62.1 +12.2 -7.9 |
C00:SEOBNRv5PHM PE for GW230927_043729 (reweighted)
Waveform Family: SEOBNRv5PHM
Date added: Oct. 28, 2025
| chirp_mass_source (M_sun) | 26.5 +5.5 -3.4 |
| final_mass_source (M_sun) | 59.0 +11.7 -7.6 |
| luminosity_distance (Mpc) | 3300 +1700 -1700 |
| mass_1_source (M_sun) | 34.9 +8.9 -6.0 |
| mass_2_source (M_sun) | 27.0 +7.1 -6.4 |
| redshift | 0.55 +0.23 -0.26 |
| total_mass_source (M_sun) | 61.9 +12.4 -8.0 |
SpinTaylor PE for GW230927_043729
Waveform Family: SpinTaylor
Date added: Aug. 26, 2025
| chi_eff | 0.01 +0.19 -0.20 |
| chirp_mass_source (M_sun) | 26.8 +5.5 -3.5 |
| final_mass_source (M_sun) | 59.6 +11.5 -7.6 |
| luminosity_distance (Mpc) | 3100 +1700 -1600 |
| mass_1_source (M_sun) | 35.2 +8.1 -6.1 |
| mass_2_source (M_sun) | 27.6 +7.2 -6.8 |
| redshift | 0.53 +0.23 -0.25 |
| total_mass_source (M_sun) | 62.5 +12.3 -8.0 |
MBTA Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.00086 |
| network_matched_filter_snr | 11.1 |
| p_astro | ≥ 0.99 |
pycbc Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.00011 |
| network_matched_filter_snr | 11.1 |
| p_astro | ≥ 0.99 |
See this page as JSON