GW190916_200658
Release: IAS-O3a
Event UID: GW190916_200658-v2
Names: GW190916_200658
GPS: 1252699636.9
UTC Time: 2019-09-16 20:06:58
GraceDB: S190916al
GCN: Query for Circulars • Notices
Timeline: Query for segments
False-alarm rates are computed within each template bank; the search used 6 independent template banks. The reported SNR is that recovered by the search pipeline, which includes the LIGO Hanford and Livingston detectors only. See Olsen et al. (2022) for details.
To open GWF files, use channels names as shown for GWTC-1: https://doi.org/10.7935/82H3-HH23
IAS prior PE for GW190916_200658
Waveform Family: IMRPhenomXPHM
Date added: March 20, 2025
| chi_eff | 0.4 +0.4 -1.0 |
| chirp_mass (M_sun) | 60 +70 -20 |
| chirp_mass_source (M_sun) | 30 +24 -8 |
| luminosity_distance (Mpc) | 7000 +7000 -4000 |
| mass_1_source (M_sun) | 46 +83 -14 |
| mass_2_source (M_sun) | 27 +17 -13 |
| redshift | 1.1 +0.7 -0.6 |
| total_mass_source (M_sun) | 73 +90 -17 |
Default PE
LVK prior PE for GW190916_200658
Waveform Family: IMRPhenomXPHM
Date added: March 20, 2025
| chi_eff | 0.2 +0.3 -0.4 |
| chirp_mass (M_sun) | 53 +76 -18 |
| chirp_mass_source (M_sun) | 28 +27 -7 |
| luminosity_distance (Mpc) | 6000 +6000 -3000 |
| mass_1_source (M_sun) | 46 +82 -15 |
| mass_2_source (M_sun) | 24 +18 -11 |
| redshift | 0.9 +0.7 -0.5 |
| total_mass_source (M_sun) | 70 +95 -15 |
IAS Search Pipeline
Date added: March 20, 2025
| far (1/yr) | 0.048 |
| network_matched_filter_snr | 7.97 |
| p_astro | 0.93 |
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