GW230518_125908
Release: GWTC-4.0
Event UID: GW230518_125908-v1
Names: GW230518_125908
GPS: 1368449966.2
UTC Time: 2023-05-18 12:59:08
GraceDB: S230518h
GCN: Query for Circulars • Notices
Timeline: Query for segments
gstlal Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | ≤ 0.000010 |
| network_matched_filter_snr | 13.7 |
| p_astro | ≥ 0.99 |
C00:IMRPhenomNSBH:LowSpin PE for GW230518_125908
Waveform Family: C00:IMRPhenomNSBH:LowSpin
Date added: Aug. 26, 2025
| chi_eff | -0.01 +0.11 -0.18 |
| chirp_mass_source (M_sun) | 2.79 +0.06 -0.06 |
| final_mass_source (M_sun) | 9.4 +1.2 -1.3 |
| luminosity_distance (Mpc) | 250 +120 -110 |
| mass_1_source (M_sun) | 8.1 +1.3 -1.6 |
| mass_2_source (M_sun) | 1.44 +0.26 -0.15 |
| redshift | 0.06 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.6 +1.2 -1.3 |
C00:IMRPhenomNSBH:LowSpin PE for GW230518_125908 (reweighted)
Waveform Family: IMRPhenomNSBH:LowSpin
Date added: Oct. 28, 2025
| chi_eff | -0.01 +0.11 -0.17 |
| chirp_mass_source (M_sun) | 2.79 +0.06 -0.06 |
| final_mass_source (M_sun) | 9.4 +1.2 -1.3 |
| luminosity_distance (Mpc) | 250 +120 -110 |
| mass_1_source (M_sun) | 8.1 +1.3 -1.6 |
| mass_2_source (M_sun) | 1.44 +0.26 -0.15 |
| redshift | 0.05 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.6 +1.2 -1.3 |
C00:IMRPhenomPv2-NRTidalv2:LowSpin PE for GW230518_125908 (reweighted)
Waveform Family: IMRPhenomPv2-NRTidalv2:LowSpin
Date added: Oct. 28, 2025
| chi_eff | -0.02 +0.11 -0.39 |
| chirp_mass_source (M_sun) | 2.79 +0.06 -0.06 |
| luminosity_distance (Mpc) | 254 +116 -96 |
| mass_1_source (M_sun) | 8.0 +1.2 -3.1 |
| mass_2_source (M_sun) | 1.46 +0.69 -0.15 |
| redshift | 0.06 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.5 +1.1 -2.4 |
C00:IMRPhenomXPHM-SpinTaylor PE for GW230518_125908 (reweighted)
Waveform Family: IMRPhenomXPHM-SpinTaylor
Date added: Oct. 28, 2025
| chi_eff | -0.01 +0.09 -0.11 |
| chirp_mass_source (M_sun) | 2.80 +0.06 -0.06 |
| luminosity_distance (Mpc) | 236 +108 -96 |
| mass_1_source (M_sun) | 8.17 +0.84 -0.92 |
| mass_2_source (M_sun) | 1.45 +0.13 -0.10 |
| redshift | 0.05 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.61 +0.76 -0.79 |
Default PE
C00:SEOBNRv4_ROM_NRTidalv2_NSBH:LowSpin PE for GW230518_125908
Waveform Family: C00:SEOBNRv4_ROM_NRTidalv2_NSBH:LowSpin
Date added: Aug. 26, 2025
| chi_eff | -0.03 +0.14 -0.24 |
| chirp_mass_source (M_sun) | 2.80 +0.06 -0.06 |
| final_mass_source (M_sun) | 9.2 +1.5 -1.6 |
| luminosity_distance (Mpc) | 240 +120 -100 |
| mass_1_source (M_sun) | 7.9 +1.6 -2.0 |
| mass_2_source (M_sun) | 1.48 +0.38 -0.19 |
| redshift | 0.05 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.4 +1.4 -1.6 |
C00:SEOBNRv4_ROM_NRTidalv2_NSBH:LowSpin PE for GW230518_125908 (reweighted)
Waveform Family: SEOBNRv4_ROM_NRTidalv2_NSBH:LowSpin
Date added: Oct. 28, 2025
| chi_eff | -0.03 +0.15 -0.24 |
| chirp_mass_source (M_sun) | 2.80 +0.06 -0.06 |
| final_mass_source (M_sun) | 9.2 +1.5 -1.7 |
| luminosity_distance (Mpc) | 240 +120 -100 |
| mass_1_source (M_sun) | 7.9 +1.6 -2.0 |
| mass_2_source (M_sun) | 1.48 +0.38 -0.19 |
| redshift | 0.05 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.4 +1.5 -1.6 |
NRTidalv2:LowSpin PE for GW230518_125908
Waveform Family: NRTidalv2:LowSpin
Date added: Aug. 26, 2025
| chi_eff | -0.02 +0.11 -0.39 |
| chirp_mass_source (M_sun) | 2.79 +0.06 -0.06 |
| luminosity_distance (Mpc) | 254 +118 -95 |
| mass_1_source (M_sun) | 8.0 +1.2 -3.1 |
| mass_2_source (M_sun) | 1.46 +0.69 -0.15 |
| redshift | 0.06 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.4 +1.1 -2.4 |
SpinTaylor PE for GW230518_125908
Waveform Family: SpinTaylor
Date added: Aug. 26, 2025
| chi_eff | -0.01 +0.09 -0.11 |
| chirp_mass_source (M_sun) | 2.80 +0.06 -0.06 |
| luminosity_distance (Mpc) | 237 +108 -98 |
| mass_1_source (M_sun) | 8.18 +0.83 -0.94 |
| mass_2_source (M_sun) | 1.45 +0.14 -0.11 |
| redshift | 0.05 +0.02 -0.02 |
| total_mass_source (M_sun) | 9.62 +0.74 -0.81 |
MBTA Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | ≤ 0.000010 |
| network_matched_filter_snr | 14.1 |
| p_astro | ≥ 0.99 |
pycbc Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.00071 |
| network_matched_filter_snr | 13.6 |
| p_astro | ≥ 0.99 |
See this page as JSON