GW190421_213856

Documentation

Release: GWTC-2.1-confident

Event UID: GW190421_213856-v2

Names: GW190421_213856

GPS: 1239917954.2

UTC Time: 2019-04-21 21:38

GraceDB: S190421ar

GCN: NoticesCirculars

Timeline: Query for segments

DOI: https://doi.org/10.7935/qf3a-3z67

Data sourced from frame channels. FrameChannels: [ H1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01, L1:DCS-CALIB_STRAIN_CLEAN_SUB60HZ_C01 ] Data sourced from frame types: FrameTypes: [ H1_HOFT_CLEAN_SUB60HZ_C01, L1_HOFT_CLEAN_SUB60HZ_C01 ] To open GWF files, use channels names as shown for GWTC-1: https://doi.org/10.7935/82H3-HH23

mbta Search Pipeline

Date added: Aug. 18, 2021

far (1/yr) 1.2
network_matched_filter_snr 9.7
p_astro 0.99

pycbc_bbh Search Pipeline

Date added: Aug. 18, 2021

far (1/yr) 0.014
network_matched_filter_snr 10.1
p_astro 1.00

pycbc Search Pipeline

Date added: Aug. 18, 2021

far (1/yr) 5.9
network_matched_filter_snr 10.1
p_astro 0.75

gstlal Search Pipeline

Date added: Aug. 18, 2021

far (1/yr) 0.0028
network_matched_filter_snr 10.5
p_astro 1.00

GWTC-2.1 PE for GW190421_213856 (update)

Waveform Family: C01:Mixed

Date added: May 13, 2022

chi_eff -0.10 +0.21 -0.27
chirp_mass_source (M_sun) 31.4 +6.0 -4.6
final_mass_source (M_sun) 70.5 +12.4 -9.0
final_spin 0.66 +0.09 -0.12
luminosity_distance (Mpc) 2590 +1490 -1240
mass_1_source (M_sun) 42.0 +10.1 -7.4
mass_2_source (M_sun) 32.0 +8.3 -9.8
network_matched_filter_snr 10.7 +0.2 -0.4
redshift 0.45 +0.21 -0.19
sky_area (deg^2) 1200
total_mass_source (M_sun) 73.6 +13.2 -9.5

Source File

Posterior Samples Zenodo Entry

Skymap for GW190421_213856

Default PE

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