GW230831_015414
Release: GWTC-4.0
Event UID: GW230831_015414-v1
Names: GW230831_015414
GPS: 1377482072.1
UTC Time: 2023-08-31 01:54:14
GraceDB: S230831e
GCN: Query for Circulars • Notices
Timeline: Query for segments
CWB Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 27 |
| network_matched_filter_snr | 7.8 |
| p_astro | 0.20 |
gstlal Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.63 |
| network_matched_filter_snr | 8.6 |
| p_astro | 0.86 |
C00:IMRPhenomXPHM-SpinTaylor PE for GW230831_015414 (reweighted)
Waveform Family: IMRPhenomXPHM-SpinTaylor
Date added: Oct. 28, 2025
| chi_eff | 0.04 +0.29 -0.29 |
| chirp_mass_source (M_sun) | 30.8 +10.7 -6.5 |
| final_mass_source (M_sun) | 70 +25 -14 |
| luminosity_distance (Mpc) | 4900 +4200 -2800 |
| mass_1_source (M_sun) | 43 +19 -11 |
| mass_2_source (M_sun) | 30 +13 -10 |
| redshift | 0.76 +0.50 -0.39 |
| total_mass_source (M_sun) | 73 +26 -15 |
C00:Mixed PE for GW230831_015414
Waveform Family: C00:Mixed
Date added: Aug. 26, 2025
| chi_eff | 0.04 +0.28 -0.28 |
| chirp_mass_source (M_sun) | 31.2 +9.9 -6.5 |
| final_mass_source (M_sun) | 70 +22 -14 |
| luminosity_distance (Mpc) | 4700 +3900 -2700 |
| mass_1_source (M_sun) | 43 +16 -10 |
| mass_2_source (M_sun) | 31 +12 -10 |
| redshift | 0.74 +0.48 -0.38 |
| total_mass_source (M_sun) | 74 +23 -15 |
C00:Mixed PE for GW230831_015414 (reweighted)
Waveform Family: Mixed
Date added: Oct. 28, 2025
| chi_eff | 0.03 +0.30 -0.30 |
| chirp_mass_source (M_sun) | 30.7 +10.6 -6.5 |
| final_mass_source (M_sun) | 69 +24 -14 |
| luminosity_distance (Mpc) | 4900 +4200 -2900 |
| mass_1_source (M_sun) | 42 +18 -10 |
| mass_2_source (M_sun) | 30 +12 -10 |
| redshift | 0.77 +0.50 -0.40 |
| total_mass_source (M_sun) | 73 +26 -15 |
Default PE
C00:SEOBNRv5PHM PE for GW230831_015414
Waveform Family: C00:SEOBNRv5PHM
Date added: Aug. 26, 2025
| chi_eff | 0.03 +0.29 -0.29 |
| chirp_mass_source (M_sun) | 31.1 +9.8 -6.4 |
| final_mass_source (M_sun) | 70 +22 -14 |
| luminosity_distance (Mpc) | 4700 +3900 -2800 |
| mass_1_source (M_sun) | 41.9 +16.2 -10.0 |
| mass_2_source (M_sun) | 31 +12 -10 |
| redshift | 0.75 +0.47 -0.39 |
| total_mass_source (M_sun) | 73 +23 -15 |
C00:SEOBNRv5PHM PE for GW230831_015414 (reweighted)
Waveform Family: SEOBNRv5PHM
Date added: Oct. 28, 2025
| chi_eff | 0.03 +0.30 -0.30 |
| chirp_mass_source (M_sun) | 30.7 +10.6 -6.5 |
| final_mass_source (M_sun) | 69 +24 -14 |
| luminosity_distance (Mpc) | 5000 +4200 -3000 |
| mass_1_source (M_sun) | 42 +18 -10 |
| mass_2_source (M_sun) | 31 +12 -10 |
| redshift | 0.79 +0.49 -0.41 |
| total_mass_source (M_sun) | 72 +25 -15 |
SpinTaylor PE for GW230831_015414
Waveform Family: SpinTaylor
Date added: Aug. 26, 2025
| chi_eff | 0.04 +0.27 -0.28 |
| chirp_mass_source (M_sun) | 31.2 +9.9 -6.6 |
| final_mass_source (M_sun) | 70 +22 -14 |
| luminosity_distance (Mpc) | 4600 +3900 -2700 |
| mass_1_source (M_sun) | 43 +16 -11 |
| mass_2_source (M_sun) | 31 +12 -10 |
| redshift | 0.73 +0.47 -0.38 |
| total_mass_source (M_sun) | 74 +23 -15 |
MBTA Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 1.4 |
| network_matched_filter_snr | 8.6 |
| p_astro | 0.87 |
pycbc Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.29 |
| network_matched_filter_snr | 8.5 |
| p_astro | ≥ 0.99 |
See this page as JSON