Gravitational Wave Open Science Center
New Search     Help

GW151226



Documentation

Release: GWTC-1-confident

Event UID: GW151226-v2

Names: GW151226

GPS: 1135136350.6

UTC Time: 2015-12-26 03:38

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 GW151226

Date added: Feb. 19, 2020



Effective inspiral spin 0.18 +0.20 -0.12
Final mass (M_sun) 20.5 +6.4 -1.5
Final spin 0.74 +0.07 -0.05
GPS time (s) 1135136350.6
Luminosity distance (Mpc) 450 +180 -190
Peak luminosity (10^56 erg s^-1) 3.4 +0.7 -1.7
Primary mass (M_sun) 13.7 +8.8 -3.2
Radiated energy (M_sun c^2) 1.0 +0.1 -0.2
Secondary mass (M_sun) 7.7 +2.2 -2.5
Sky localization (deg^2) 1033
Source redshift 0.09 +0.04 -0.04
chirp mass (M_sun) 8.9 +0.3 -0.3

Source File

Posterior Samples DCC Entry

Default PE


cwb Search Pipeline

Date added: Feb. 19, 2020



FAR cWB (yr^-1) 0.02
Network SNR cWB 11.9
p_astro 0.95



gstlal Search Pipeline

Date added: Feb. 19, 2020



FAR gstLAL (yr^-1) ≤ 1.0e-07
Network SNR gstLAL 13.1
p_astro 1.00

Default SEARCH


pycbc Search Pipeline

Date added: Feb. 19, 2020



FAR PyCBC (yr^-1) ≤ 1.7e-05
Network SNR PyCBC 13.1
p_astro 1.00



GWTC-2.1 PE for GW151226 (update)

Date added: May 13, 2022



chi_eff 0.20 +0.23 -0.08
chirp_mass_source (M_sun) 8.9 +0.3 -0.3
final_mass_source (M_sun) 20.7 +8.6 -1.6
final_spin 0.75 +0.12 -0.05
luminosity_distance (Mpc) 460 +160 -200
mass_1_source (M_sun) 14.2 +11.1 -3.6
mass_2_source (M_sun) 7.5 +2.4 -2.8
network_matched_filter_snr 12.7 +0.3 -0.4
redshift 0.10 +0.03 -0.04
sky_area (deg^2) 950
total_mass_source (M_sun) 21.7 +8.3 -1.6

Source File

Posterior Samples Zenodo Entry

Skymap for GW151226



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


See this page as JSON