GW231123_135430
Release: GWTC-4.0
Event UID: GW231123_135430-v2
Names: GW231123_135430
GPS: 1384782888.7
UTC Time: 2023-11-23 13:54:30
GraceDB: S231123cg
GCN: Query for Circulars • Notices
Timeline: Query for segments
CWB Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.00010 |
| network_matched_filter_snr | 21.8 |
| p_astro | ≥ 0.99 |
gstlal Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | ≤ 0.000010 |
| network_matched_filter_snr | 20.1 |
| p_astro | ≥ 0.99 |
C00:IMRPhenomTPHM PE for GW231123_135430
Waveform Family: C00:IMRPhenomTPHM
Date added: Aug. 26, 2025
| chi_eff | 0.44 +0.14 -0.17 |
| chirp_mass_source (M_sun) | 105.0 +11.6 -8.0 |
| final_mass_source (M_sun) | 227 +25 -16 |
| luminosity_distance (Mpc) | 2700 +1100 -1000 |
| mass_1_source (M_sun) | 133 +17 -12 |
| mass_2_source (M_sun) | 110 +15 -15 |
| redshift | 0.47 +0.15 -0.16 |
| total_mass_source (M_sun) | 243 +27 -17 |
C00:IMRPhenomXO4a PE for GW231123_135430
Waveform Family: C00:IMRPhenomXO4a
Date added: Aug. 26, 2025
| chi_eff | 0.30 +0.20 -0.16 |
| chirp_mass_source (M_sun) | 75 +12 -10 |
| final_mass_source (M_sun) | 190 +28 -17 |
| luminosity_distance (Mpc) | 3500 +1200 -1400 |
| mass_1_source (M_sun) | 143 +24 -14 |
| mass_2_source (M_sun) | 55 +11 -18 |
| redshift | 0.58 +0.16 -0.20 |
| total_mass_source (M_sun) | 198 +29 -17 |
C00:Mixed PE for GW231123_135430
Waveform Family: C00:Mixed
Date added: Aug. 26, 2025
| chi_eff | 0.31 +0.24 -0.39 |
| chirp_mass_source (M_sun) | 102 +12 -31 |
| final_mass_source (M_sun) | 225 +26 -43 |
| luminosity_distance (Mpc) | 2200 +1900 -1500 |
| mass_1_source (M_sun) | 137 +22 -17 |
| mass_2_source (M_sun) | 103 +20 -52 |
| redshift | 0.39 +0.27 -0.24 |
| total_mass_source (M_sun) | 238 +28 -49 |
Default PE
C00:NRSur7dq4 PE for GW231123_135430
Waveform Family: C00:NRSur7dq4
Date added: Aug. 26, 2025
| chi_eff | 0.23 +0.25 -0.35 |
| chirp_mass_source (M_sun) | 104.3 +8.8 -12.1 |
| final_mass_source (M_sun) | 227 +18 -28 |
| luminosity_distance (Mpc) | 1540 +1490 -790 |
| mass_1_source (M_sun) | 129 +15 -14 |
| mass_2_source (M_sun) | 111 +14 -17 |
| redshift | 0.29 +0.23 -0.14 |
| total_mass_source (M_sun) | 241 +20 -27 |
C00:SEOBNRv5PHM PE for GW231123_135430
Waveform Family: C00:SEOBNRv5PHM
Date added: Aug. 26, 2025
| chi_eff | 0.44 +0.19 -0.23 |
| chirp_mass_source (M_sun) | 105 +13 -10 |
| final_mass_source (M_sun) | 228 +27 -20 |
| luminosity_distance (Mpc) | 2170 +1210 -990 |
| mass_1_source (M_sun) | 134 +19 -14 |
| mass_2_source (M_sun) | 111 +16 -19 |
| redshift | 0.39 +0.18 -0.16 |
| total_mass_source (M_sun) | 244 +29 -21 |
SpinTaylor PE for GW231123_135430
Waveform Family: SpinTaylor
Date added: Aug. 26, 2025
| chi_eff | 0.04 +0.15 -0.21 |
| chirp_mass_source (M_sun) | 102 +12 -14 |
| final_mass_source (M_sun) | 233 +23 -24 |
| luminosity_distance (Mpc) | 850 +360 -300 |
| mass_1_source (M_sun) | 150 +12 -12 |
| mass_2_source (M_sun) | 93 +18 -20 |
| redshift | 0.17 +0.06 -0.06 |
| total_mass_source (M_sun) | 243 +25 -26 |
MBTA Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.016 |
| network_matched_filter_snr | 19.0 |
| p_astro | ≥ 0.99 |
pycbc Search Pipeline
Date added: Aug. 26, 2025
| far (1/yr) | 0.0063 |
| network_matched_filter_snr | 19.9 |
| p_astro | ≥ 0.99 |
See this page as JSON