GW250207_115645

Documentation

Release: O4_Discovery_Papers

Event UID: GW250207_115645-v1

Names: GW250207_115645

GPS: 1422964623.3

UTC Time: 2025-02-07 11:56:45

GraceDB: S250207bg

GCN: Query for Circulars • Notices

Timeline: Query for segments

DOI: https://doi.org/10.7935/k8et-b503

Data sourced from frame channels: FrameChannels: [ H1:GDS-CALIB_STRAIN_CLEAN_AR, L1:GDS-CALIB_STRAIN_CLEAN_AR, V1:Hrec_hoftRepro1AR_16384Hz ] Data sourced from frame types: FrameTypes: [H1_HOFT_C00_AR, L1_HOFT_C00_AR, HOFTAR1 ] The H1 spectrogram image is not available (see documentation). To open GWF files, use channels names as shown for GWTC-1: https://doi.org/10.7935/82H3-HH23

gstlal Search Pipeline

Date added: Jan. 21, 2026

far (1/yr)

≤ 1.0e-05

Combined PE for GW250207_115645

Waveform Family: Combined

Date added: Jan. 21, 2026

chi_eff	0.00 ^+0.03 _-0.04
chi_p	0.06 ^+0.15 _-0.05
chirp_mass_source (M_sun)	28.57 ^+0.44 _-0.77
final_mass_source (M_sun)	62.7 ^+1.0 _-1.6
final_spin	0.69 ^+0.01 _-0.01
luminosity_distance (Mpc)	187 ⁺¹²¹ _-52
mass_1_source (M_sun)	35.2 ^+1.7 _-1.7
mass_2_source (M_sun)	30.6 ^+1.5 _-1.8
network_matched_filter_snr	68.91 ^+0.08 _-0.11
redshift	0.04 ^+0.03 _-0.01
total_mass_source (M_sun)	65.9 ^+1.0 _-1.7