GW231223_202619 Detail Page

Documentation

Release: GWTC-4.0

Event UID: GW231223_202619-v1

Names: GW231223_202619

GPS: 1387398397.0

UTC Time: 2023-12-23 20:26:19

GraceDB: S231223bg

GCN: Query for Circulars • Notices

Timeline: Query for segments

DOI: https://doi.org/10.7935/aes8-px89

To open GWF files, use channels names as shown for GWTC-1: https://doi.org/10.7935/82H3-HH23

gstlal Search Pipeline

Date added: Aug. 26, 2025

far (1/yr)	7.1
network_matched_filter_snr	10.0
p_astro	0.39

C00:IMRPhenomXPHM-SpinTaylor PE for GW231223_202619 (reweighted)

Waveform Family: IMRPhenomXPHM-SpinTaylor

Date added: Oct. 28, 2025

chi_eff	0.11 ^+0.14 _-0.11
chirp_mass_source (M_sun)	8.37 ^+0.65 _-0.58
final_mass_source (M_sun)	18.7 ^+2.3 _-1.5
luminosity_distance (Mpc)	890 ⁺⁴⁹⁰ _-440
mass_1_source (M_sun)	11.2 ^+4.0 _-1.6
mass_2_source (M_sun)	8.3 ^+1.4 _-2.0
redshift	0.18 ^+0.09 _-0.08
total_mass_source (M_sun)	19.7 ^+2.3 _-1.6

Source File

PE Data Products in Zenodo

C00:Mixed PE for GW231223_202619

Waveform Family: C00:Mixed

Date added: Aug. 26, 2025

chi_eff	0.10 ^+0.13 _-0.11
chirp_mass_source (M_sun)	8.36 ^+0.66 _-0.57
final_mass_source (M_sun)	18.7 ^+2.2 _-1.5
luminosity_distance (Mpc)	890 ⁺⁴⁸⁰ _-440
mass_1_source (M_sun)	11.1 ^+3.7 _-1.6
mass_2_source (M_sun)	8.3 ^+1.4 _-1.9
redshift	0.18 ^+0.08 _-0.08
total_mass_source (M_sun)	19.6 ^+2.2 _-1.5

Source File

PE Data Products in Zenodo

C00:Mixed PE for GW231223_202619 (reweighted)

Waveform Family: Mixed

Date added: Oct. 28, 2025

chi_eff	0.10 ^+0.13 _-0.11
chirp_mass_source (M_sun)	8.36 ^+0.66 _-0.57
final_mass_source (M_sun)	18.7 ^+2.2 _-1.5
luminosity_distance (Mpc)	890 ⁺⁴⁹⁰ _-440
mass_1_source (M_sun)	11.1 ^+3.8 _-1.6
mass_2_source (M_sun)	8.3 ^+1.4 _-1.9
redshift	0.18 ^+0.08 _-0.08
total_mass_source (M_sun)	19.6 ^+2.2 _-1.5

Source File

PE Data Products in Zenodo

Default PE

C00:SEOBNRv5PHM PE for GW231223_202619

Waveform Family: C00:SEOBNRv5PHM

Date added: Aug. 26, 2025

chi_eff	0.09 ^+0.13 _-0.11
chirp_mass_source (M_sun)	8.34 ^+0.67 _-0.56
final_mass_source (M_sun)	18.6 ^+2.1 _-1.4
luminosity_distance (Mpc)	890 ⁺⁴⁸⁰ _-450
mass_1_source (M_sun)	11.1 ^+3.6 _-1.6
mass_2_source (M_sun)	8.4 ^+1.3 _-1.9
redshift	0.18 ^+0.08 _-0.08
total_mass_source (M_sun)	19.6 ^+2.1 _-1.5

Source File

PE Data Products in Zenodo

C00:SEOBNRv5PHM PE for GW231223_202619 (reweighted)

Waveform Family: SEOBNRv5PHM

Date added: Oct. 28, 2025

chi_eff	0.09 ^+0.13 _-0.11
chirp_mass_source (M_sun)	8.35 ^+0.66 _-0.57
final_mass_source (M_sun)	18.6 ^+2.1 _-1.4
luminosity_distance (Mpc)	890 ⁺⁴⁸⁰ _-440
mass_1_source (M_sun)	11.1 ^+3.6 _-1.6
mass_2_source (M_sun)	8.4 ^+1.3 _-1.9
redshift	0.18 ^+0.08 _-0.08
total_mass_source (M_sun)	19.6 ^+2.2 _-1.5

Source File

PE Data Products in Zenodo

SpinTaylor PE for GW231223_202619

Waveform Family: SpinTaylor

Date added: Aug. 26, 2025

chi_eff	0.10 ^+0.14 _-0.11
chirp_mass_source (M_sun)	8.38 ^+0.65 _-0.58
final_mass_source (M_sun)	18.7 ^+2.3 _-1.5
luminosity_distance (Mpc)	880 ⁺⁴⁹⁰ _-430
mass_1_source (M_sun)	11.2 ^+3.9 _-1.7
mass_2_source (M_sun)	8.3 ^+1.4 _-1.9
redshift	0.18 ^+0.09 _-0.08
total_mass_source (M_sun)	19.7 ^+2.2 _-1.5