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Event List

O3_Discovery_Papers
Notable events in O3 initially published outside of main catalogs. Associated data releases may contain preliminary versions of data quality segments and calibration. See documentation page for additional notes.



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Name Version Release GPS Mass 1 (M) Mass 2 (M) Network SNR Distance (Mpc) χeff Total Mass (M) Chirp Mass (M) Detector Frame Chirp Mass (M) Redshift False Alarm Rate (yr-1) Final Mass (M)
GW190814 v1 O3_Discovery_Papers 1249852257.0 23.2 23.2 +1.1 -1.0 2.59 2.59 +0.08 -0.09 25.0 25.0 +0.1 -0.2 241.0 241 +41 -45 -0.002 -0.002 +0.060 -0.061 25.8 25.8 +1.0 -0.9 6.09 6.09 +0.06 -0.06 6.41 6.41 +0.02 -0.02 0.053 0.053 +0.009 -0.010 -2.0 -- -2.0 --
GW190521 v2 O3_Discovery_Papers 1242442967.4 85.0 85 +21 -14 66.0 66 +17 -18 14.6 14.6 +0.4 -0.4 5300.0 5300 +2400 -2600 0.08 0.08 +0.27 -0.36 150.0 150 +29 -17 64.0 64 +13 -8 117.0 117 +12 -14 0.82 0.82 +0.28 -0.34 -2.0 -- -2.0 --
GW190521 v1 O3_Discovery_Papers 1242442967.4 -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 --
GW190425 v1 O3_Discovery_Papers 1240215503.0 1.74 1.74 +0.17 -0.09 1.56 1.56 +0.08 -0.14 12.46 12.46 +0.29 -0.43 159.0 159 +69 -72 0.012 0.012 +0.015 -0.013 3.3 3.3 +0.1 -0.1 1.44 1.44 +0.02 -0.02 1.4868 1.4868 +0.0003 -0.0003 0.04 0.04 +0.01 -0.02 -2.0 -- -2.0 --
GW190412 v2 O3_Discovery_Papers 1239082262.2 30.1 30.1 +4.6 -5.3 8.3 8.3 +1.6 -0.9 19.0 19.0 +0.2 -0.3 740.0 740 +130 -160 0.25 0.25 +0.08 -0.11 38.4 38.4 +3.8 -3.9 13.3 13.3 +0.4 -0.4 15.2 15.2 +0.3 -0.1 0.15 0.15 +0.03 -0.03 -2.0 -- -2.0 --
GW190412 v1 O3_Discovery_Papers 1239082262.2 -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 -- -2.0 --

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