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GW150914



Documentation

Release: GWTC-1-confident

Event UID: GW150914-v3

Names: GW150914

GPS: 1126259462.4

UTC Time: 2015-09-14 09:50

Timeline: Query for segments

DOI: https://doi.org/10.7935/82H3-HH23
https://doi.org/10.7935/82H3-HH23 Event from GWTC-1. For documentation, see: https://arxiv.org/abs/1811.12907 https://doi.org/10.7935/82H3-HH23

GWTC-1 PE for GW150914

Date added: Feb. 19, 2020



Effective inspiral spin -0.01 +0.12 -0.13
Final mass (M_sun) 63.1 +3.4 -3.0
Final spin 0.69 +0.05 -0.04
GPS time (s) 1126259462.4
Luminosity distance (Mpc) 440 +150 -170
Peak luminosity (10^56 erg s^-1) 3.6 +0.4 -0.4
Primary mass (M_sun) 35.6 +4.7 -3.1
Radiated energy (M_sun c^2) 3.1 +0.4 -0.4
Secondary mass (M_sun) 30.6 +3.0 -4.4
Sky localization (deg^2) 182
Source redshift 0.09 +0.03 -0.03
chirp mass (M_sun) 28.6 +1.7 -1.5

Source File

Posterior Samples DCC Entry

Default PE


cwb Search Pipeline

Date added: Feb. 19, 2020



FAR cWB (yr^-1) ≤ 1.6e-04
Network SNR cWB 25.2
p_astro 1.00



gstlal Search Pipeline

Date added: Feb. 19, 2020



FAR gstLAL (yr^-1) ≤ 1.0e-07
Network SNR gstLAL 24.4
p_astro 1.00

Default SEARCH


pycbc Search Pipeline

Date added: Feb. 19, 2020



FAR PyCBC (yr^-1) ≤ 1.5e-05
Network SNR PyCBC 23.6
p_astro 1.00



GWTC-2.1 PE for GW150914 (update)

Date added: May 13, 2022



chi_eff -0.04 +0.12 -0.14
chirp_mass_source (M_sun) 27.9 +1.7 -1.5
final_mass_source (M_sun) 61.5 +3.4 -2.9
final_spin 0.68 +0.05 -0.05
luminosity_distance (Mpc) 470 +140 -160
mass_1_source (M_sun) 34.6 +4.4 -2.6
mass_2_source (M_sun) 30.0 +2.9 -4.6
network_matched_filter_snr 26.0 +0.1 -0.2
redshift 0.10 +0.03 -0.03
sky_area (deg^2) 250
total_mass_source (M_sun) 64.5 +3.7 -3.2

Source File

Posterior Samples Zenodo Entry

Skymap for GW150914



H1 strain

Card image cap
32sec • 16KHz: GWF HDF TXT
32sec • 4KHz: GWF HDF TXT
4096sec • 16KHz: GWF HDF TXT
4096sec • 4KHz: GWF HDF TXT

L1 strain

Card image cap
32sec • 16KHz: GWF HDF TXT
32sec • 4KHz: GWF HDF TXT
4096sec • 16KHz: GWF HDF TXT
4096sec • 4KHz: GWF HDF TXT


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