Event List
GWTC-3-confident
Confident events from the O3b observing run for LIGO and Virgo, as described in the GWTC-3 catalog paper. These candidate events have a probability of astrophysical origin (probability of being a gravitational-wave signal versus being instrumental noise) assuming a compact binary (such as a binary black hole, neutron star-black hole binary or binary neutron star) coalescence source of greater than 0.5 based upon results of at least one of the search pipelines. These events are also included in a cumulative list of
all GWTC events published to date. Details and additional data products are linked from the
documentation page .
Toggle columns on/off with widget at right.
Click an event name for more information.
Values in the table below are from the Default SEARCH and Default PE cases found in the individual event's page.
See Event Portal Usage Notes for more details.
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List contains 35 events.
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 )
Pastro
Final Mass (M☉ )
GW200322_091133
v1
GWTC-3-confident
1268903511.3
34.0
34
+48
-18
14.0
14.0
+16.8
-8.7
6.0
6.0
+1.7
-1.2
3600.0
3600
+7000
-2000
0.24
0.24
+0.45
-0.51
55.0
55
+37
-27
15.5
15.5
+15.7
-3.7
-2.0 --
0.6
0.60
+0.84
-0.30
140.0
140
0.077572
0.08
53.0
53
+38
-26
GW200316_215756
v1
GWTC-3-confident
1268431094.1
13.1
13.1
+10.2
-2.9
7.8
7.8
+1.9
-2.9
10.3
10.3
+0.4
-0.7
1120.0
1120
+470
-440
0.13
0.13
+0.27
-0.10
21.2
21.2
+7.2
-2.0
8.75
8.75
+0.62
-0.55
-2.0 --
0.22
0.22
+0.08
-0.08
1e-05
≤
1.0e-05
0.99
≥
0.99
20.2
20.2
+7.4
-1.9
GW200311_115853
v1
GWTC-3-confident
1267963151.3
34.2
34.2
+6.4
-3.8
27.7
27.7
+4.1
-5.9
17.8
17.8
+0.2
-0.2
1170.0
1170
+280
-400
-0.02
-0.02
+0.16
-0.20
61.9
61.9
+5.3
-4.2
26.6
26.6
+2.4
-2.0
-2.0 --
0.23
0.23
+0.05
-0.07
1e-05
≤
1.0e-05
0.99
≥
0.99
59.0
59.0
+4.8
-3.9
GW200308_173609
v1
GWTC-3-confident
1267724187.7
36.4
36.4
+11.2
-9.6
13.8
13.8
+7.2
-3.3
7.1
7.1
+0.5
-0.5
5400.0
5400
+2700
-2600
0.65
0.65
+0.17
-0.21
50.6
50.6
+10.9
-8.5
19.0
19.0
+4.8
-2.8
-2.0 --
0.83
0.83
+0.32
-0.35
2.4
2.4
0.8566
0.86
47.4
47.4
+11.1
-7.7
GW200306_093714
v1
GWTC-3-confident
1267522652.1
28.3
28.3
+17.1
-7.7
14.8
14.8
+6.5
-6.4
7.8
7.8
+0.4
-0.6
2100.0
2100
+1700
-1100
0.32
0.32
+0.28
-0.46
43.9
43.9
+11.8
-7.5
17.5
17.5
+3.5
-3.0
-2.0 --
0.38
0.38
+0.24
-0.18
24.0
24
0.24004
0.24
41.7
41.7
+12.3
-6.9
GW200302_015811
v1
GWTC-3-confident
1267149509.5
37.8
37.8
+8.7
-8.5
20.0
20.0
+8.1
-5.7
10.8
10.8
+0.3
-0.4
1480.0
1480
+1020
-700
0.01
0.01
+0.25
-0.26
57.8
57.8
+9.6
-6.9
23.4
23.4
+4.7
-3.0
-2.0 --
0.28
0.28
+0.16
-0.12
0.11
0.11
0.90643
0.91
55.5
55.5
+8.9
-6.6
GW200225_060421
v1
GWTC-3-confident
1266645879.3
19.3
19.3
+5.0
-3.0
14.0
14.0
+2.8
-3.5
12.5
12.5
+0.3
-0.4
1150.0
1150
+510
-530
-0.12
-0.12
+0.17
-0.28
33.5
33.5
+3.6
-3.0
14.2
14.2
+1.5
-1.4
-2.0 --
0.22
0.22
+0.09
-0.10
1.1e-05
≤
1.1e-05
0.99
≥
0.99
32.1
32.1
+3.5
-2.8
GW200224_222234
v1
GWTC-3-confident
1266618172.4
40.0
40.0
+6.9
-4.5
32.5
32.5
+5.0
-7.2
20.0
20.0
+0.2
-0.2
1710.0
1710
+490
-640
0.1
0.10
+0.15
-0.15
72.2
72.2
+7.2
-5.1
31.1
31.1
+3.2
-2.6
-2.0 --
0.32
0.32
+0.08
-0.11
1e-05
≤
1.0e-05
0.99
≥
0.99
68.6
68.6
+6.6
-4.7
GW200220_124850
v1
GWTC-3-confident
1266238148.1
38.9
38.9
+14.1
-8.6
27.9
27.9
+9.2
-9.0
8.5
8.5
+0.3
-0.5
4000.0
4000
+2800
-2200
-0.07
-0.07
+0.27
-0.33
67.0
67
+17
-12
28.2
28.2
+7.3
-5.1
-2.0 --
0.66
0.66
+0.36
-0.31
30.0
30
0.20309
0.20
64.0
64
+16
-11
GW200220_061928
v1
GWTC-3-confident
1266214786.7
87.0
87
+40
-23
61.0
61
+26
-25
7.2
7.2
+0.4
-0.7
6000.0
6000
+4800
-3100
0.06
0.06
+0.40
-0.38
148.0
148
+55
-33
62.0
62
+23
-15
-2.0 --
0.9
0.90
+0.55
-0.40
6.8
6.8
0.62376
0.62
141.0
141
+51
-31
GW200219_094415
v1
GWTC-3-confident
1266140673.1
37.5
37.5
+10.1
-6.9
27.9
27.9
+7.4
-8.4
10.7
10.7
+0.3
-0.5
3400.0
3400
+1700
-1500
-0.08
-0.08
+0.23
-0.29
65.0
65.0
+12.6
-8.2
27.6
27.6
+5.6
-3.8
-2.0 --
0.57
0.57
+0.22
-0.22
0.00099
0.00099
0.99
≥
0.99
62.2
62.2
+11.7
-7.8
GW200216_220804
v1
GWTC-3-confident
1265926102.8
51.0
51
+22
-13
30.0
30
+14
-16
8.1
8.1
+0.4
-0.5
3800.0
3800
+3000
-2000
0.1
0.10
+0.34
-0.36
81.0
81
+20
-14
32.9
32.9
+9.3
-8.5
-2.0 --
0.63
0.63
+0.37
-0.29
0.35
0.35
0.77277
0.77
78.0
78
+19
-13
GW200210_092254
v1
GWTC-3-confident
1265361792.9
24.1
24.1
+7.5
-4.6
2.83
2.83
+0.47
-0.42
8.4
8.4
+0.5
-0.7
940.0
940
+430
-340
0.02
0.02
+0.22
-0.21
27.0
27.0
+7.1
-4.3
6.56
6.56
+0.38
-0.40
-2.0 --
0.19
0.19
+0.08
-0.06
1.2
1.2
0.42219
0.42
26.7
26.7
+7.2
-4.3
GW200209_085452
v1
GWTC-3-confident
1265273710.1
35.6
35.6
+10.5
-6.8
27.1
27.1
+7.8
-7.8
9.6
9.6
+0.4
-0.5
3400.0
3400
+1900
-1800
-0.12
-0.12
+0.24
-0.30
62.6
62.6
+13.9
-9.4
26.7
26.7
+6.0
-4.2
-2.0 --
0.57
0.57
+0.25
-0.26
0.046
0.046
0.95396
0.95
59.9
59.9
+13.1
-8.9
GW200208_222617
v1
GWTC-3-confident
1265235995.9
51.0
51
+104
-30
12.3
12.3
+9.0
-5.7
7.4
7.4
+1.4
-1.2
4100.0
4100
+4400
-1900
0.45
0.45
+0.43
-0.44
63.0
63
+100
-25
19.6
19.6
+10.7
-5.1
-2.0 --
0.66
0.66
+0.54
-0.28
4.8
4.8
0.70006
0.70
61.0
61
+100
-25
GW200208_130117
v1
GWTC-3-confident
1265202095.9
37.8
37.8
+9.2
-6.2
27.4
27.4
+6.1
-7.4
10.8
10.8
+0.3
-0.4
2230.0
2230
+1000
-850
-0.07
-0.07
+0.22
-0.27
65.4
65.4
+7.8
-6.8
27.7
27.7
+3.6
-3.1
-2.0 --
0.4
0.40
+0.15
-0.14
0.00031
0.00031
0.99
≥
0.99
62.5
62.5
+7.3
-6.4
GW200202_154313
v1
GWTC-3-confident
1264693411.5
10.1
10.1
+3.5
-1.4
7.3
7.3
+1.1
-1.7
10.8
10.8
+0.2
-0.4
410.0
410
+150
-160
0.04
0.04
+0.13
-0.06
17.58
17.58
+1.78
-0.67
7.49
7.49
+0.24
-0.20
-2.0 --
0.09
0.09
+0.03
-0.03
1e-05
≤
1.0e-05
0.99
≥
0.99
16.76
16.76
+1.87
-0.66
GW200129_065458
v1
GWTC-3-confident
1264316116.4
34.5
34.5
+9.9
-3.2
28.9
28.9
+3.4
-9.3
26.8
26.8
+0.2
-0.2
900.0
900
+290
-380
0.11
0.11
+0.11
-0.16
63.4
63.4
+4.3
-3.6
27.2
27.2
+2.1
-2.3
-2.0 --
0.18
0.18
+0.05
-0.07
1e-05
≤
1.0e-05
0.99
≥
0.99
60.3
60.3
+4.0
-3.3
GW200128_022011
v1
GWTC-3-confident
1264213229.9
42.2
42.2
+11.6
-8.1
32.6
32.6
+9.5
-9.2
10.6
10.6
+0.3
-0.4
3400.0
3400
+2100
-1800
0.12
0.12
+0.24
-0.25
75.0
75
+17
-12
32.0
32.0
+7.5
-5.5
-2.0 --
0.56
0.56
+0.28
-0.28
0.0043
0.0043
0.99
≥
0.99
71.0
71
+16
-11
GW200115_042309
v2
GWTC-3-confident
1263097407.7
5.9
5.9
+2.0
-2.5
1.44
1.44
+0.85
-0.29
11.3
11.3
+0.3
-0.5
290.0
290
+150
-100
-0.15
-0.15
+0.24
-0.42
7.4
7.4
+1.8
-1.7
2.43
2.43
+0.05
-0.07
-2.0 --
0.06
0.06
+0.03
-0.02
1e-05
≤
1.0e-05
0.99
≥
0.99
7.2
7.2
+1.8
-1.7
GW200112_155838
v1
GWTC-3-confident
1262879936.0
35.6
35.6
+6.7
-4.5
28.3
28.3
+4.4
-5.9
19.8
19.8
+0.1
-0.2
1250.0
1250
+430
-460
0.06
0.06
+0.15
-0.15
63.9
63.9
+5.7
-4.6
27.4
27.4
+2.6
-2.1
-2.0 --
0.24
0.24
+0.07
-0.08
1e-05
≤
1.0e-05
0.99
≥
0.99
60.8
60.8
+5.3
-4.3
GW191230_180458
v1
GWTC-3-confident
1261764316.4
49.4
49.4
+14.0
-9.6
37.0
37
+11
-12
10.4
10.4
+0.3
-0.4
4300.0
4300
+2100
-1900
-0.05
-0.05
+0.26
-0.31
86.0
86
+19
-12
36.5
36.5
+8.2
-5.6
-2.0 --
0.69
0.69
+0.26
-0.27
0.05
0.050
0.9462
0.95
82.0
82
+17
-11
GW191222_033537
v1
GWTC-3-confident
1261020955.1
45.1
45.1
+10.9
-8.0
34.7
34.7
+9.3
-10.5
12.5
12.5
+0.2
-0.3
3000.0
3000
+1700
-1700
-0.04
-0.04
+0.20
-0.25
79.0
79
+16
-11
33.8
33.8
+7.1
-5.0
-2.0 --
0.51
0.51
+0.23
-0.26
1e-05
≤
1.0e-05
0.99
≥
0.99
75.5
75.5
+15.3
-9.9
GW191219_163120
v1
GWTC-3-confident
1260808298.4
31.1
31.1
+2.2
-2.8
1.17
1.17
+0.07
-0.06
9.1
9.1
+0.5
-0.8
550.0
550
+250
-160
0.0
0.00
+0.07
-0.09
32.3
32.3
+2.2
-2.7
4.32
4.32
+0.12
-0.17
-2.0 --
0.11
0.11
+0.05
-0.03
4.0
4.0
0.8224
0.82
32.2
32.2
+2.2
-2.7
GW191216_213338
v1
GWTC-3-confident
1260567236.4
12.1
12.1
+4.6
-2.3
7.7
7.7
+1.6
-1.9
18.6
18.6
+0.2
-0.2
340.0
340
+120
-130
0.11
0.11
+0.13
-0.06
19.81
19.81
+2.69
-0.94
8.33
8.33
+0.22
-0.19
-2.0 --
0.07
0.07
+0.02
-0.03
1e-05
≤
1.0e-05
0.99
≥
0.99
18.87
18.87
+2.80
-0.94
GW191215_223052
v1
GWTC-3-confident
1260484270.3
24.9
24.9
+7.1
-4.1
18.1
18.1
+3.8
-4.1
11.2
11.2
+0.3
-0.4
1930.0
1930
+890
-860
-0.04
-0.04
+0.17
-0.21
43.3
43.3
+5.3
-4.3
18.4
18.4
+2.2
-1.7
-2.0 --
0.35
0.35
+0.13
-0.14
1e-05
≤
1.0e-05
0.99
≥
0.99
41.4
41.4
+5.1
-4.1
GW191204_171526
v1
GWTC-3-confident
1259514944.0
11.9
11.9
+3.3
-1.8
8.2
8.2
+1.4
-1.6
17.5
17.5
+0.2
-0.2
650.0
650
+190
-250
0.16
0.16
+0.08
-0.05
20.21
20.21
+1.70
-0.96
8.55
8.55
+0.38
-0.27
-2.0 --
0.13
0.13
+0.04
-0.05
1e-05
≤
1.0e-05
0.99
≥
0.99
19.21
19.21
+1.79
-0.95
GW191204_110529
v1
GWTC-3-confident
1259492747.5
27.3
27.3
+11.0
-6.0
19.3
19.3
+5.6
-6.0
8.8
8.8
+0.4
-0.6
1800.0
1800
+1700
-1100
0.05
0.05
+0.26
-0.27
47.2
47.2
+9.2
-8.0
19.8
19.8
+3.6
-3.3
-2.0 --
0.34
0.34
+0.25
-0.18
3.3
3.3
0.74239
0.74
45.0
45.0
+8.6
-7.6
GW191129_134029
v1
GWTC-3-confident
1259070047.1
10.7
10.7
+4.1
-2.1
6.7
6.7
+1.5
-1.7
13.1
13.1
+0.2
-0.3
790.0
790
+260
-330
0.06
0.06
+0.16
-0.08
17.5
17.5
+2.4
-1.2
7.31
7.31
+0.43
-0.28
-2.0 --
0.16
0.16
+0.05
-0.06
1e-05
≤
1.0e-05
0.99
≥
0.99
16.8
16.8
+2.5
-1.2
GW191127_050227
v1
GWTC-3-confident
1258866165.5
53.0
53
+47
-20
24.0
24
+17
-14
9.2
9.2
+0.7
-0.6
3400.0
3400
+3100
-1900
0.18
0.18
+0.34
-0.36
80.0
80
+39
-22
29.9
29.9
+11.7
-9.1
-2.0 --
0.57
0.57
+0.40
-0.29
0.25
0.25
0.48622
0.49
76.0
76
+39
-21
GW191126_115259
v1
GWTC-3-confident
1258804397.6
12.1
12.1
+5.5
-2.2
8.3
8.3
+1.9
-2.4
8.3
8.3
+0.2
-0.5
1620.0
1620
+740
-740
0.21
0.21
+0.15
-0.11
20.7
20.7
+3.4
-2.0
8.65
8.65
+0.95
-0.71
-2.0 --
0.3
0.30
+0.12
-0.13
3.2
3.2
0.70041
0.70
19.6
19.6
+3.5
-2.0
GW191113_071753
v1
GWTC-3-confident
1257664691.8
29.0
29
+12
-14
5.9
5.9
+4.4
-1.3
7.9
7.9
+0.5
-1.1
1370.0
1370
+1150
-620
0.0
0.00
+0.37
-0.29
34.5
34.5
+10.5
-9.8
10.7
10.7
+1.1
-1.0
-2.0 --
0.26
0.26
+0.18
-0.11
26.0
26
0.68339
0.68
34.0
34
+11
-10
GW191109_010717
v1
GWTC-3-confident
1257296855.2
65.0
65
+11
-11
47.0
47
+15
-13
17.3
17.3
+0.5
-0.5
1290.0
1290
+1130
-650
-0.29
-0.29
+0.42
-0.31
112.0
112
+20
-16
47.5
47.5
+9.6
-7.5
-2.0 --
0.25
0.25
+0.18
-0.12
0.00018
0.00018
0.99
≥
0.99
107.0
107
+18
-15
GW191105_143521
v1
GWTC-3-confident
1256999739.9
10.7
10.7
+3.7
-1.6
7.7
7.7
+1.4
-1.9
9.7
9.7
+0.3
-0.5
1150.0
1150
+430
-480
-0.02
-0.02
+0.13
-0.09
18.5
18.5
+2.1
-1.3
7.82
7.82
+0.61
-0.45
-2.0 --
0.23
0.23
+0.07
-0.09
0.012
0.012
0.99
≥
0.99
17.6
17.6
+2.1
-1.2
GW191103_012549
v1
GWTC-3-confident
1256779567.5
11.8
11.8
+6.2
-2.2
7.9
7.9
+1.7
-2.4
8.9
8.9
+0.3
-0.5
990.0
990
+500
-470
0.21
0.21
+0.16
-0.10
20.0
20.0
+3.7
-1.8
8.34
8.34
+0.66
-0.57
-2.0 --
0.2
0.20
+0.09
-0.09
0.46
0.46
0.94318
0.94
19.0
19.0
+3.8
-1.7
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