Catalog 2
Five years of FRBs.
The second CHIME/FRB catalog: positions, exposure, dispersion, fluence and burst morphology for every catalogued burst, including repeating sources and their sub-bursts.
Catalog data4,539 bursts · 5,045 rows
Click a column name to sort. Click a burst name to see its details and plots.
degrees | degrees | pc cm⁻³ | Jy ms | Jy ms | ||||
|---|---|---|---|---|---|---|---|---|
| FRB 20210729A | — | 61.484 | 26.991 | 12.7 | 533.1901 | 0.00197 | 1.95 | 0.64 |
| FRB 20210803C | — | 48.297 | 88.339 | 28.4 | 435.5815 | 0.00197 | 3.10 | 1.18 |
| FRB 20210803B | — | 48.056 | 78.272 | 79.5 | 461.5250 | 0.00786 | 14.80 | 3.97 |
| FRB 20210803A | — | 125.662 | 54.830 | 101.0 | 381.7937 | 0.00197 | 9.09 | 2.08 |
| FRB 20210805B | — | 255.708 | 36.447 | 22.1 | 1514.0007 | 0.00983 | 9.12 | 3.40 |
| FRB 20210805A | FRB20190212A | 287.002 | 81.596 | 20.0 | 301.3379 | 0.00295 | 1.52 | 0.75 |
| FRB 20210806A | — | 151.470 | 45.544 | 19.6 | 476.8510 | 0.01573 | — | — |
| FRB 20210807B | — | 251.022 | 73.728 | 23.4 | 546.5224 | 0.00197 | 3.69 | 1.15 |
| FRB 20210807A | — | 337.624 | 1.678 | 38.0 | 1217.4354 | 0.00197 | 4.15 | 1.54 |
| FRB 20210807C | — | 155.123 | 44.387 | 30.8 | 283.2372 | 0.00197 | 2.64 | 1.09 |
| FRB 20210808B | — | 222.905 | 76.927 | 30.9 | 442.2114 | 0.00197 | 4.74 | 1.03 |
| FRB 20210808E | — | 329.982 | 19.917 | 135.2 | 282.1862 | 0.02556 | 61.01 | 20.08 |
| FRB 20210808A | — | 158.293 | 20.281 | 19.8 | 449.8093 | 0.00197 | 2.28 | 0.85 |
| FRB 20210809A | — | 245.685 | 31.630 | 87.7 | 838.5202 | 0.00492 | 24.72 | 7.92 |
| FRB 20210809B | — | 281.506 | 1.765 | — | — | — | — | — |
| FRB 20210810E | — | — | — | 86.3 | 246.9461 | 0.00197 | — | — |
| FRB 20210810D | FRB20210409B | 299.209 | 74.919 | 22.4 | 684.8586 | 0.00590 | 2.53 | 0.59 |
| FRB 20210810C | — | 143.565 | 81.670 | 40.0 | 694.1753 | 0.00688 | 10.59 | 4.13 |
| FRB 20210810B | — | 327.020 | 59.336 | 23.4 | 639.5333 | 0.00492 | 4.54 | 1.55 |
| FRB 20210810A | — | 45.032 | 73.606 | 16.3 | 1317.4660 | 0.00197 | 1.75 | 0.51 |
| FRB 20210811B | — | 294.120 | 53.917 | 25.2 | 632.5159 | 0.00197 | 1.42 | 0.48 |
| FRB 20210811Asub 1 | — | 211.733 | 88.397 | 57.3 | 481.7579 | 0.01081 | 14.39 | 4.69 |
| FRB 20210811Asub 2 | — | 211.733 | 88.397 | 57.3 | 481.7579 | 0.01081 | 14.39 | 4.69 |
| FRB 20210811C | — | 45.890 | 20.088 | 14.7 | 400.5359 | 0.00295 | 0.96 | 0.59 |
| FRB 20210813B | — | 48.430 | 33.133 | 16.6 | 518.3762 | 0.00197 | 1.44 | 0.64 |
| FRB 20210813A | — | 72.030 | 39.903 | 119.3 | 399.3855 | 0.00098 | 5.21 | 1.29 |
| FRB 20210814C | FRB20180916B | 25.680 | 65.720 | 26.8 | 349.2954 | 0.00492 | 2.34 | 0.61 |
| FRB 20210814B | FRB20180916B | 29.756 | 65.722 | 20.5 | 349.0141 | 0.00393 | — | — |
| FRB 20210814A | — | 56.347 | 58.597 | 10.3 | 592.0106 | 0.00393 | 1.16 | 0.69 |
| FRB 20210815B | — | 295.029 | 53.916 | 15.9 | 912.8969 | 0.01180 | 4.10 | 1.23 |
| FRB 20210815A | — | 35.924 | 23.020 | 42.2 | 637.6328 | 0.00393 | 2.71 | 0.80 |
| FRB 20210816D | — | 337.556 | 9.208 | 7.5 | 357.2196 | 0.00295 | 2.04 | 0.97 |
| FRB 20210816C | — | 2.712 | 86.669 | 15.2 | 567.0752 | 0.00492 | — | — |
| FRB 20210816A | — | 72.406 | 34.789 | 16.5 | 587.7413 | 0.00492 | 2.91 | 1.04 |
| FRB 20210816B | FRB20181128A | 73.595 | 63.377 | 15.2 | 446.7796 | 0.01180 | — | — |
| FRB 20210817B | — | 313.978 | 50.787 | 19.6 | 483.0736 | 0.00197 | 4.14 | 1.36 |
| FRB 20210817A | — | 19.526 | 88.410 | 99.3 | 223.9930 | 0.00197 | 7.79 | 2.44 |
| FRB 20210818A | — | 177.647 | 79.476 | 10.8 | 188.4503 | 0.00295 | 1.36 | 0.37 |
| FRB 20210819A | — | 176.065 | 30.005 | 282.2 | 362.1777 | 0.00197 | 38.88 | 12.20 |
| FRB 20210820A | — | 187.645 | 76.394 | 18.9 | 643.8462 | 0.00197 | 1.75 | 0.34 |
| FRB 20210821B | — | 227.302 | 57.965 | 9.1 | 616.1179 | 0.00393 | — | — |
| FRB 20210821A | — | 337.380 | 25.853 | 11.5 | 634.3385 | 0.00393 | 1.50 | 0.87 |
| FRB 20210822E | FRB20210822E | 218.721 | 25.278 | 35.1 | 319.0901 | 0.00393 | 1.61 | 1.25 |
| FRB 20210822C | — | 336.637 | 50.777 | 134.3 | 692.4070 | 0.00197 | 18.58 | 5.09 |
| FRB 20210822B | — | 143.419 | 60.462 | 66.3 | 368.4583 | 0.01671 | 19.94 | 7.86 |
| FRB 20210822D | — | 188.119 | 38.125 | 10.3 | 1431.6515 | 0.00688 | 2.03 | 0.57 |
| FRB 20210822A | FRB20191106C | 199.550 | 43.053 | 17.3 | 331.0747 | 0.01966 | 1.26 | 0.32 |
| FRB 20210823D | — | 223.637 | 78.547 | 15.1 | 466.3702 | 0.00688 | 4.15 | 1.34 |
| FRB 20210823C | FRB20200120E | 149.359 | 68.784 | 17.9 | 87.8272 | 0.00197 | — | — |
| FRB 20210823B | — | 177.107 | 56.456 | 79.4 | 1479.9931 | 0.00492 | 8.41 | 2.52 |
| FRB 20210823Asub 1 | — | 199.240 | 81.281 | 76.8 | 450.0834 | 0.01278 | 12.82 | 5.95 |
| FRB 20210823Asub 2 | — | 199.240 | 81.281 | 76.8 | 450.0834 | 0.01278 | 12.82 | 5.95 |
| FRB 20210823Asub 3 | — | 199.240 | 81.281 | 76.8 | 450.0834 | 0.01278 | 12.82 | 5.95 |
| FRB 20210824A | — | 222.482 | 62.307 | 21.0 | 570.1391 | 0.00197 | 2.26 | 0.82 |
| FRB 20210825B | — | 321.536 | 6.648 | 19.9 | 281.5288 | 0.00786 | 10.14 | 3.28 |
| FRB 20210825A | — | 6.884 | 19.335 | 17.3 | 626.5961 | 0.02753 | — | — |
| FRB 20210826B | — | 241.931 | 27.114 | 24.9 | 1205.3322 | 0.00492 | 2.48 | 1.54 |
| FRB 20210826A | — | 198.690 | 81.282 | 18.2 | 1012.6938 | 0.00197 | 1.82 | 0.54 |
| FRB 20210827B | — | 245.860 | 17.965 | 20.2 | 416.8888 | 0.00492 | 4.02 | 1.99 |
| FRB 20210827E | — | 282.918 | 73.665 | 15.3 | 365.8449 | 0.00983 | 2.12 | 0.16 |
| FRB 20210827D | — | 347.195 | 38.284 | 10.7 | 609.1847 | 0.00197 | 1.18 | 0.52 |
| FRB 20210827C | — | 96.818 | 56.717 | 10.8 | 1468.0532 | 0.00590 | 2.44 | 1.06 |
| FRB 20210827A | — | 140.116 | 43.199 | 96.7 | 266.2425 | 0.00295 | 2.91 | 0.79 |
| FRB 20210828B | — | 265.046 | -0.541 | 25.1 | 507.3902 | 0.00197 | 8.16 | 2.43 |
| FRB 20210828A | — | 132.974 | 57.191 | 134.2 | 313.9166 | 0.00295 | 20.78 | 6.80 |
| FRB 20210829B | — | 19.756 | 12.660 | 23.8 | 193.3669 | 0.00197 | 1.03 | 0.31 |
| FRB 20210829E | FRB20180916B | 25.677 | 65.717 | 16.3 | 349.4623 | 0.00590 | 1.72 | 0.19 |
| FRB 20210829A | — | 117.239 | 54.129 | 36.6 | 801.9542 | 0.00983 | 2.70 | 1.23 |
| FRB 20210829D | — | 168.810 | 61.938 | 11.1 | 1150.0704 | 0.00786 | — | — |
| FRB 20210829C | — | 186.357 | 60.357 | 13.1 | 400.8686 | 0.00197 | 0.57 | 0.16 |
| FRB 20210830G | — | 287.579 | 35.320 | 55.7 | 373.0933 | 0.00197 | 6.87 | 2.61 |
| FRB 20210830H | FRB20190905A | 38.229 | 89.727 | 43.8 | 243.5228 | 0.01376 | 20.80 | 7.07 |
| FRB 20210830F | — | 90.409 | 24.091 | 28.2 | 645.5012 | 0.00492 | 5.40 | 1.18 |
| FRB 20210830E | — | 95.019 | 75.854 | 19.4 | 845.1889 | 0.00492 | — | — |
| FRB 20210830D | — | 103.712 | 57.520 | 37.3 | 714.2586 | 0.00492 | 3.81 | 1.16 |
| FRB 20210830C | — | 186.068 | 42.055 | 18.2 | 622.5209 | 0.00197 | 1.13 | 0.99 |
| FRB 20210830Bsub 1 | — | 189.812 | 25.487 | 31.3 | 774.1413 | 0.05014 | 2.72 | 0.17 |
| FRB 20210830Bsub 2 | — | 189.812 | 25.487 | 31.3 | 774.1413 | 0.05014 | 2.72 | 0.17 |
| FRB 20210830A | FRB20210504D | 201.485 | 56.815 | 30.6 | 564.7173 | 0.00492 | 4.76 | 1.49 |
| FRB 20210831A | — | 2.146 | 33.894 | 26.8 | 766.6817 | 0.00197 | 2.93 | 1.24 |
| FRB 20210901D | — | 233.477 | 12.177 | 19.0 | 499.4253 | 0.00393 | 0.54 | 0.18 |
| FRB 20210901C | — | 334.372 | 71.976 | 24.3 | 390.7343 | 0.00492 | 1.23 | 0.27 |
| FRB 20210901B | — | 69.036 | 29.084 | 6.7 | 2043.9832 | 0.00590 | 1.45 | 0.38 |
| FRB 20210901Asub 1 | — | 122.012 | 34.963 | 38.7 | 453.7477 | 0.00786 | 6.94 | 2.46 |
| FRB 20210901Asub 2 | — | 122.012 | 34.963 | 38.7 | 453.7477 | 0.00786 | 6.94 | 2.46 |
| FRB 20210902A | — | 268.910 | 49.098 | 41.0 | 434.8556 | 0.00197 | 1.27 | 0.50 |
| FRB 20210903C | — | 328.065 | -9.258 | 15.4 | 302.9326 | 0.00197 | — | — |
| FRB 20210903D | FRB20200929C | 17.337 | 18.706 | — | — | — | — | — |
| FRB 20210903B | — | 32.049 | 70.839 | 15.7 | 2178.5700 | 0.00688 | 4.44 | 1.32 |
| FRB 20210903A | — | 35.670 | 40.650 | 15.3 | 1206.4622 | 0.00393 | 2.57 | 0.62 |
| FRB 20210905B | — | 29.637 | 23.125 | — | — | — | — | — |
| FRB 20210905A | — | 289.805 | 88.326 | 33.6 | 614.9960 | 0.00393 | 6.15 | 2.44 |
| FRB 20210906B | — | 252.583 | 36.261 | 29.3 | 431.4107 | 0.00393 | 4.42 | 1.72 |
| FRB 20210906A | — | 293.628 | 21.442 | 15.4 | 1404.6718 | 0.00590 | 5.63 | 1.73 |
| FRB 20210906C | — | 138.290 | 20.258 | 48.9 | 718.9021 | 0.03834 | — | — |
| FRB 20210907A | — | 122.618 | 54.796 | 33.6 | 349.5839 | 0.03342 | 5.71 | 1.07 |
| FRB 20210907B | — | 219.360 | 73.787 | 11.4 | 618.5827 | 0.00393 | — | — |
| FRB 20210908C | — | 0.608 | 64.095 | 27.3 | 703.1514 | 0.00492 | 6.00 | 1.14 |
| FRB 20210908B | — | 23.117 | 52.717 | 184.2 | 254.1330 | 0.00197 | 16.23 | 5.24 |
| FRB 20210908A | — | 130.834 | 49.507 | 46.4 | 550.0842 | 0.00098 | 2.97 | 0.59 |
| FRB 20210909B | — | 336.443 | -6.507 | 370.2 | 426.7109 | 0.00197 | 87.37 | 29.54 |
| FRB 20210909A | — | 173.533 | 21.604 | 18.6 | 889.5943 | 0.00295 | 2.76 | 0.67 |
| FRB 20210910C | — | 235.916 | 10.077 | 24.6 | 854.5165 | 0.00492 | 8.84 | 2.63 |
| FRB 20210910B | — | 137.406 | 61.910 | 38.4 | 865.8422 | 0.00295 | 4.19 | 1.62 |
| FRB 20210910A | — | 201.948 | 52.534 | 16.6 | 1299.0518 | 0.01769 | 6.51 | 2.14 |
| FRB 20210911D | — | 251.962 | 78.052 | 26.0 | 763.2573 | 0.00197 | — | — |
| FRB 20210911C | — | 264.100 | 21.505 | 23.8 | 892.8067 | 0.00197 | 2.49 | 1.00 |
| FRB 20210911B | — | 94.427 | 50.100 | 23.2 | 348.5215 | 0.01081 | 3.53 | 0.55 |
| FRB 20210911A | — | 152.695 | 24.631 | 15.6 | 348.7136 | 0.00197 | 0.81 | 0.28 |
| FRB 20210912B | — | 232.030 | 7.977 | 65.0 | 604.3030 | 0.01180 | 40.84 | 14.19 |
| FRB 20210913B | — | 246.757 | 77.624 | 16.3 | 688.5074 | 0.00197 | 2.17 | 0.53 |
| FRB 20210913A | — | 85.125 | 55.915 | 13.8 | 1019.0301 | 0.01376 | 3.70 | 1.13 |
| FRB 20210914C | — | 287.552 | 25.755 | 22.5 | 952.8949 | 0.00197 | 3.61 | 0.95 |
| FRB 20210914B | — | 311.122 | 16.468 | 13.6 | 916.0006 | 0.00197 | 2.46 | 0.64 |
| FRB 20210914A | — | 83.386 | 45.050 | 26.2 | 532.1146 | 0.00197 | 1.95 | 1.02 |
| FRB 20210915A | — | 2.186 | 77.901 | 12.5 | 1922.3890 | 0.00983 | 5.31 | 0.56 |
| FRB 20210916B | — | 270.873 | 28.305 | 26.0 | 332.4329 | 0.00197 | 1.33 | 0.70 |
| FRB 20210916A | — | 83.008 | 24.498 | 21.2 | 854.7345 | 0.00295 | 4.91 | 1.79 |
| FRB 20210917B | — | 114.261 | 38.445 | 9.3 | 1473.3773 | 0.00688 | 1.35 | 0.35 |
| FRB 20210917A | — | 184.026 | 20.287 | 12.4 | 1078.0206 | 0.00197 | 1.97 | 1.08 |
| FRB 20210919A | — | 249.717 | 57.128 | 18.9 | 981.6835 | 0.00393 | 1.60 | 0.58 |
| FRB 20210919B | FRB20201124A | 77.020 | 26.191 | 14.1 | 413.8702 | 0.03834 | 5.10 | 1.80 |
| FRB 20210920E | — | 246.332 | 45.487 | — | — | — | — | — |
| FRB 20210920C | FRB20190117A | 331.684 | 17.365 | 29.1 | 396.6115 | 0.00885 | 7.00 | 1.74 |
| FRB 20210920D | — | 50.669 | 32.322 | 11.9 | 1201.2534 | 0.00983 | 5.38 | 1.74 |
| FRB 20210920B | — | 270.094 | 82.000 | 23.9 | 1131.2563 | 0.00295 | 4.45 | 1.53 |
| FRB 20210920A | — | 135.776 | 17.539 | 25.2 | 435.5334 | 0.00098 | 2.26 | 0.55 |
| FRB 20210921C | — | 204.572 | 73.757 | 10.8 | 888.5558 | 0.00295 | — | — |
| FRB 20210921A | FRB20201124A | 77.050 | 26.192 | 17.2 | 415.0575 | 0.01966 | 6.14 | 2.07 |
| FRB 20210921B | — | 27.092 | 74.241 | 11.6 | 229.5842 | 0.10813 | 1.25 | 1.00 |
| FRB 20210922D | — | 33.645 | 89.518 | 57.4 | 184.0486 | 0.01180 | 19.80 | 6.65 |
| FRB 20210922C | — | 45.155 | 22.251 | 335.3 | 262.4532 | 0.02064 | 175.18 | 35.06 |
| FRB 20210922E | — | 52.494 | 22.292 | 138.9 | 976.3770 | 0.00590 | 37.75 | 8.02 |
| FRB 20210922B | — | 118.061 | 56.239 | 16.1 | 157.6758 | 0.00786 | 2.12 | 0.78 |
| FRB 20210922A | — | 171.828 | 47.880 | 16.4 | 1260.6176 | 0.00197 | 0.98 | 0.55 |
| FRB 20210923C | — | 323.079 | 48.443 | 12.5 | 762.4363 | 0.01081 | 2.68 | 0.87 |
| FRB 20210923B | — | 34.082 | 41.021 | 45.6 | 301.8832 | 0.00098 | 3.02 | 0.65 |
| FRB 20210923A | — | 106.665 | 61.856 | 190.4 | 392.7513 | 0.00786 | 42.34 | 14.12 |
| FRB 20210924B | FRB20190417A | 292.516 | 59.400 | 22.7 | 1379.5864 | 0.01081 | — | — |
| FRB 20210924C | FRB20210924C | 308.761 | 56.239 | 15.4 | 495.3458 | 0.00295 | 0.98 | 0.26 |
| FRB 20210924A | — | 181.860 | 48.987 | 113.8 | 952.6449 | 0.00295 | 9.90 | 3.21 |
| FRB 20210925Fsub 1 | — | 305.880 | 56.236 | 16.2 | 495.5137 | 0.01769 | 2.73 | 0.59 |
| FRB 20210925Fsub 2 | — | 305.880 | 56.236 | 16.2 | 495.5137 | 0.01769 | 2.73 | 0.59 |
| FRB 20210925C | FRB20190929E | 311.205 | 29.055 | 26.1 | 514.1431 | 0.01966 | 6.48 | 1.28 |
| FRB 20210925B | — | 47.020 | 33.938 | 26.4 | 1027.0010 | 0.00393 | 1.90 | 0.96 |
| FRB 20210925A | — | 79.201 | 55.700 | 278.1 | 264.6063 | 0.00197 | 10.09 | 2.04 |
| FRB 20210925E | — | 85.883 | 49.304 | 13.8 | 523.4609 | 0.00393 | 0.83 | 0.65 |
| FRB 20210926A | — | 101.126 | 80.645 | 61.2 | 784.1480 | 0.00197 | 4.53 | 1.28 |
| FRB 20210926B | — | 121.961 | 66.280 | 56.9 | 812.5143 | 0.00983 | — | — |
| FRB 20210927A | — | 290.922 | 68.631 | 22.4 | 329.5019 | 0.00492 | 2.66 | 0.89 |
| FRB 20210927C | — | 37.575 | 26.545 | 12.1 | 707.8901 | 0.00295 | 1.23 | 0.44 |
| FRB 20210927B | — | 119.636 | 14.272 | 10.8 | 803.5979 | 0.09241 | 1.10 | 0.25 |
| FRB 20210928B | — | 314.454 | 24.006 | 12.8 | 286.9228 | 0.00197 | 1.78 | 0.65 |
| FRB 20210928A | — | 40.294 | 87.479 | 18.6 | 368.1122 | 0.00197 | 1.92 | 0.71 |
| FRB 20210929Csub 1 | FRB20180916B | 29.543 | 65.721 | 20.5 | 349.6928 | 0.02654 | 3.38 | 0.46 |
| FRB 20210929Csub 2 | FRB20180916B | 29.543 | 65.721 | 20.5 | 349.6928 | 0.02654 | 3.38 | 0.46 |
| FRB 20210929B | — | 181.346 | 16.639 | 141.3 | 664.1446 | 0.00295 | 8.64 | 3.84 |
| FRB 20210929D | — | 206.582 | 48.266 | 13.2 | 541.5954 | 0.00197 | 0.60 | 0.09 |
| FRB 20210929A | — | 225.579 | 45.127 | 20.3 | 320.4401 | 0.00885 | 3.74 | 1.57 |
| FRB 20210930C | — | 289.004 | 75.802 | 20.9 | 692.1766 | 0.00197 | 1.74 | 0.45 |
| FRB 20210930B | — | 143.865 | 86.054 | 22.6 | 374.5498 | 0.00885 | 4.93 | 2.49 |
| FRB 20210930A | FRB20200929C | 17.103 | 18.262 | 15.9 | 414.1683 | 0.01081 | 3.41 | 1.10 |
| FRB 20210930E | FRB20180916B | 24.868 | 65.704 | 13.0 | 349.4343 | 0.00492 | 1.47 | 0.39 |
| FRB 20210930F | — | 31.731 | 44.607 | 427.3 | 290.8168 | 0.00197 | 35.94 | 12.82 |
| FRB 20210930D | FRB20180916B | 33.418 | 65.724 | 10.6 | 349.4174 | 0.00688 | 2.46 | 0.47 |
| FRB 20211001E | — | 265.395 | 43.898 | 10.4 | 313.3622 | 0.00197 | 0.60 | 0.16 |
| FRB 20211001B | — | 51.300 | 55.627 | 294.7 | 378.6691 | 0.00197 | 24.67 | 6.87 |
| FRB 20211001D | — | 164.172 | -5.496 | 13.3 | 555.5518 | 0.00393 | 4.15 | 1.74 |
| FRB 20211001F | — | 225.175 | 46.300 | 7.1 | 331.9771 | 0.00295 | 0.73 | 0.41 |
| FRB 20211001C | — | 227.582 | 86.421 | 12.2 | 407.5427 | 0.00786 | 2.70 | 0.98 |
| FRB 20211002B | — | 307.299 | -0.601 | 4.1 | 368.7281 | 0.00295 | 1.23 | 0.57 |
| FRB 20211002A | — | 313.818 | 86.238 | 21.6 | 445.7081 | 0.00197 | 2.73 | 0.91 |
| FRB 20211003G | — | 269.204 | 72.828 | 25.0 | 141.3638 | 0.00197 | 2.61 | 0.81 |
| FRB 20211003F | — | 350.885 | 21.963 | 11.9 | 535.9160 | 0.00688 | — | — |
| FRB 20211003E | — | 70.661 | 31.134 | 21.5 | 861.9217 | 0.00197 | — | — |
| FRB 20211003Dsub 1 | — | 118.783 | 23.300 | 41.6 | 780.3025 | 0.00197 | 4.67 | 1.45 |
| FRB 20211003Dsub 2 | — | 118.783 | 23.300 | 41.6 | 780.3025 | 0.00197 | 4.67 | 1.45 |
| FRB 20211003C | — | 169.557 | 32.359 | 25.0 | 213.9818 | 0.00590 | 2.28 | 0.71 |
| FRB 20211003B | — | 173.530 | 87.879 | 41.0 | 544.2518 | 0.00197 | 3.53 | 1.27 |
| FRB 20211003A | — | 241.182 | 31.030 | 26.0 | 320.7350 | 0.00197 | 3.58 | 0.70 |
| FRB 20211004E | — | 271.043 | 59.450 | 105.4 | 555.9242 | 0.00197 | 12.36 | 1.73 |
| FRB 20211004D | FRB20190929E | 311.389 | 29.054 | 20.7 | 512.7450 | 0.01475 | 3.41 | 0.84 |
| FRB 20211004C | — | 174.074 | 85.321 | 18.4 | 1463.9456 | 0.00393 | 2.39 | 0.79 |
| FRB 20211004B | — | 175.865 | 37.726 | 7.2 | 445.8106 | 0.00393 | 0.61 | 0.09 |
| FRB 20211004A | — | 187.292 | 20.735 | 22.4 | 391.9453 | 0.00197 | 0.93 | 0.46 |
| FRB 20211005C | — | — | — | 13.2 | 372.7354 | 0.00197 | — | — |
| FRB 20211005Bsub 1 | — | 207.149 | 56.540 | 34.5 | 558.5170 | 0.03342 | 6.59 | 2.57 |
| FRB 20211005Bsub 2 | — | 207.149 | 56.540 | 34.5 | 558.5170 | 0.03342 | 6.59 | 2.57 |
| FRB 20211005Bsub 3 | — | 207.149 | 56.540 | 34.5 | 558.5170 | 0.03342 | 6.59 | 2.57 |
| FRB 20211005Bsub 4 | — | 207.149 | 56.540 | 34.5 | 558.5170 | 0.03342 | 6.59 | 2.57 |
| FRB 20211005A | — | 236.119 | 20.806 | 393.7 | 226.1458 | 0.00197 | 66.74 | 22.24 |
| FRB 20211006F | — | 256.758 | 54.768 | 11.9 | 506.1645 | 0.00492 | 1.89 | 0.49 |
| FRB 20211006E | — | 296.169 | 13.205 | 20.6 | 503.0771 | 0.00393 | 2.28 | 0.83 |
| FRB 20211006D | — | 3.534 | 6.618 | 98.2 | 474.4537 | 0.12583 | — | — |
| FRB 20211006C | — | 74.413 | -7.034 | 8.5 | 956.1659 | 0.01278 | 5.21 | 1.76 |
| FRB 20211006B | — | 133.635 | 73.329 | 53.8 | 310.2528 | 0.00197 | 4.70 | 1.75 |
| FRB 20211006A | — | 165.067 | 41.840 | 213.7 | 276.4667 | 0.00492 | 43.69 | 8.11 |
| FRB 20211006G | — | 208.888 | 56.021 | 18.4 | 170.0624 | 0.01376 | 2.04 | 0.32 |
| FRB 20211007A | — | 172.466 | 46.726 | 12.0 | 1031.7811 | 0.01376 | 3.96 | 1.83 |
| FRB 20211008E | — | 339.659 | 50.748 | 37.2 | 257.4196 | 0.00197 | 2.09 | 0.78 |
| FRB 20211008D | — | 19.905 | 40.246 | 34.6 | 256.4199 | 0.00197 | 2.64 | 0.47 |
| FRB 20211008C | — | 35.298 | 14.586 | 23.1 | 1035.8012 | 0.00197 | 1.89 | 0.65 |
| FRB 20211008F | — | 99.242 | 81.176 | 10.5 | 1033.4167 | 0.00688 | 2.13 | 0.43 |
| FRB 20211008B | — | 117.860 | 15.218 | 12.6 | 927.5654 | 0.02359 | 3.16 | 0.54 |
| FRB 20211008A | — | 238.749 | 43.549 | 17.5 | 455.8693 | 0.00786 | 0.43 | 0.16 |
| FRB 20211009Bsub 1 | FRB20190208A | 283.475 | 46.964 | 29.9 | 579.9812 | 0.00492 | 3.42 | 0.94 |
| FRB 20211009Bsub 2 | FRB20190208A | 283.475 | 46.964 | 29.9 | 579.9812 | 0.00492 | 3.42 | 0.94 |
| FRB 20211009A | — | 68.807 | 44.445 | 21.2 | 785.8031 | 0.00197 | 1.50 | 0.49 |
| FRB 20211010C | FRB20190929E | 311.162 | 29.052 | 13.9 | 513.7383 | 0.00885 | 2.88 | 0.16 |
| FRB 20211010B | — | 24.059 | 62.507 | 6.1 | 430.1355 | 0.00295 | — | — |
| FRB 20211010A | — | 165.336 | 49.921 | 64.7 | 612.4508 | 0.00197 | 4.50 | 1.30 |
| FRB 20211011B | — | 33.245 | 2.277 | 9.6 | 375.0682 | 0.00983 | 6.82 | 3.56 |
| FRB 20211011C | — | 101.792 | 52.448 | 11.6 | 907.9958 | 0.00393 | 2.18 | 0.71 |
| FRB 20211011D | — | 175.572 | 48.281 | 6.8 | 723.1490 | 0.00295 | 0.79 | 0.23 |
| FRB 20211011A | — | 201.252 | 58.387 | 12.2 | 633.0551 | 0.05308 | 6.43 | 1.14 |
| FRB 20211012D | — | 111.122 | 38.050 | 36.3 | 533.4335 | 0.02753 | 10.64 | 1.72 |
| FRB 20211012C | — | 201.353 | 69.618 | 23.8 | 685.8323 | 0.00197 | 2.04 | 0.80 |
| FRB 20211012B | — | 210.329 | 18.930 | 65.8 | 695.4504 | 0.00295 | 4.60 | 1.42 |
| FRB 20211012A | — | 215.702 | 39.674 | 26.4 | 1165.5844 | 0.01376 | 4.33 | 0.58 |
| FRB 20211013C | — | 264.181 | 82.554 | 44.2 | 1733.9830 | 0.00393 | 7.66 | 2.97 |
| FRB 20211013B | — | 346.999 | 53.079 | 13.7 | 543.6558 | 0.01475 | 5.94 | 1.60 |
| FRB 20211013D | — | 54.430 | 33.542 | 14.3 | 1091.2883 | 0.00295 | 1.71 | 0.50 |
| FRB 20211013A | — | 66.149 | 41.094 | 28.7 | 983.2997 | 0.01376 | 7.01 | 0.77 |
| FRB 20211014C | — | 7.538 | 2.831 | 12.0 | 438.5763 | 0.00295 | 0.60 | 0.10 |
| FRB 20211014B | FRB20190303A | 207.921 | 48.266 | 24.2 | 222.9739 | 0.00983 | 3.91 | 1.25 |
| FRB 20211014A | — | 228.369 | 46.268 | 23.0 | 412.6230 | 0.00197 | 1.80 | 0.61 |
| FRB 20211015D | FRB20210924C | 309.125 | 56.225 | 20.2 | 496.2837 | 0.00983 | 4.05 | 1.25 |
| FRB 20211015C | — | 25.598 | 66.122 | 18.5 | 861.0045 | 0.00197 | 3.53 | 1.15 |
| FRB 20211015B | — | 239.480 | 73.372 | 65.5 | 504.5361 | 0.03932 | 35.23 | 8.42 |
| FRB 20211015A | — | 139.366 | 40.060 | 23.6 | 565.1380 | 0.01376 | 3.02 | 0.59 |
| FRB 20211020A | — | 145.490 | -4.586 | 21.0 | 259.7871 | 0.00295 | 6.91 | 2.30 |
| FRB 20211021C | FRB20181018B | 333.413 | 71.455 | 14.2 | 298.4499 | 0.00393 | 3.22 | 1.77 |
| FRB 20211021B | — | 62.963 | 70.692 | 12.1 | 670.4096 | 0.00295 | 1.12 | 0.39 |
| FRB 20211021A | — | 101.680 | 74.975 | 32.4 | 282.6737 | 0.00197 | 1.31 | 0.22 |
| FRB 20211022C | — | 357.477 | 22.243 | 27.5 | 1234.8967 | 0.00197 | 4.53 | 0.94 |
| FRB 20211022B | — | 181.296 | 62.337 | 24.1 | 634.3342 | 0.03441 | 9.95 | 3.26 |
| FRB 20211022A | — | 236.823 | 68.744 | 22.1 | 997.5797 | 0.00295 | 3.15 | 1.35 |
| FRB 20211023A | — | 328.695 | 74.445 | 20.1 | 528.5446 | 0.02556 | 4.28 | 1.49 |
| FRB 20211024A | — | 160.217 | 9.936 | 17.7 | 1201.4113 | 0.00295 | 6.13 | 1.31 |
| FRB 20211025B | — | 68.592 | 76.227 | 12.9 | 415.5005 | 0.01475 | 4.53 | 1.18 |
| FRB 20211025A | — | 142.826 | 83.305 | 45.4 | 976.7351 | 0.00393 | 4.15 | 1.09 |
| FRB 20211026A | — | 308.016 | 73.614 | 16.2 | 2184.9891 | 0.00786 | 5.25 | 1.79 |
| FRB 20211027A | — | 322.081 | 66.972 | 10.5 | 666.7919 | 0.00492 | 2.18 | 0.43 |
| FRB 20211028A | — | 12.333 | 43.653 | 37.4 | 1128.2183 | 0.00197 | 1.90 | 0.45 |
| FRB 20211029A | FRB20190320E | 80.210 | 89.022 | 23.9 | 299.0661 | 0.00688 | 7.35 | 1.63 |
| FRB 20211030B | — | 132.577 | 47.848 | 10.5 | 833.2392 | 0.00295 | 1.76 | 0.60 |
| FRB 20211030A | FRB20211030A | 187.375 | 88.231 | 12.1 | 330.2578 | 0.00197 | 5.82 | 2.63 |
| FRB 20211031B | — | 54.425 | 12.222 | 21.7 | 1472.9858 | 0.02458 | 3.42 | 1.19 |
| FRB 20211031A | — | 235.544 | 7.023 | — | — | — | — | — |
| FRB 20211101D | FRB20180916B | 29.220 | 65.717 | 21.1 | 350.0045 | 0.00983 | 3.12 | 1.00 |
2,751–3,000 of 5,045 rows
Downloads
Download Catalog 2
The complete catalog, with every burst and every column (version 20251231). Raw data and every other file of the release are archived at CANFAR, where the DOI points.
Catalog files
- JSONJSONFor programs and scripts.
chimefrbcat2.json(opens in a new tab) - CSVCSVOpens in a spreadsheet: Excel, Numbers or Google Sheets.
chimefrbcat2.csv(opens in a new tab) - FITSFITSFor astronomy software such as Astropy or TOPCAT.
chimefrbcat2.fits(opens in a new tab) - NPYNumPyA NumPy array, for Python.
chimefrbcat2.npy(opens in a new tab)
Citation
How to cite
This data is provided by the CHIME/FRB Collaboration. When using this data, please cite the paper listed here.
Tutorials
Working with the data
Query Catalog 2 from your own code, read its files, or find guides to plotting the data.
Glossary
What each field means
Every field in Catalog 2, grouped by topic, with its unit and a short description. The smaller grey names are the field names used in the downloaded files.
60 columns in 10 groups
Identification5
| Column | Unit | Description |
|---|---|---|
Burst nametns_name | No unit | Transient Name Server name |
Previous nameprevious_name | No unit | Previous name, if applicable |
Repeater namerepeater_name | No unit | Associated repeater name, if applicable |
Event IDevent_id | No unit | CHIME/FRB internal event identifier |
Sub-burst numbersub_num | No unit | Sub-burst number (0 for single-burst FRBs; otherwise, assigned in chronological order). The website numbers sub-bursts from 1. |
Position6
| Column | Unit | Description |
|---|---|---|
Right ascensionra | degrees | Right ascension in decimal degrees (J2000) |
Right ascension uncertaintyra_err | degrees | Uncertainty in ra in degrees of arc |
Declinationdec | degrees | Declination in decimal degrees (J2000) |
Declination uncertaintydec_err | degrees | Uncertainty in dec |
Galactic longitudegl | degrees | Galactic longitude |
Galactic latitudegb | degrees | Galactic latitude |
Detection and dispersion7
| Column | Unit | Description |
|---|---|---|
Detection S/Nbonsai_snr | No unit | Detection S/N |
S/N (fitburst)snr_fitb | No unit | S/N determined using fitting algorithm fitburst |
Detection dispersion measurebonsai_dm | pc cm⁻³ | Detection dispersion measure |
Dispersion measure (fitburst)dm_fitb | pc cm⁻³ | Dispersion measure determined using fitting algorithm fitburst |
Dispersion measure (fitburst) uncertaintydm_fitb_err | pc cm⁻³ | Uncertainty in dm_fitb |
DM excess (NE2001)dm_exc_ne2001 | pc cm⁻³ | Dispersion measure excess between dm_fitb, or bonsai_dm if dm_fitb unavailable, and NE2001 assuming best-fit sky position of source |
DM excess (YMW16)dm_exc_ymw16 | pc cm⁻³ | Dispersion measure excess between dm_fitb, or bonsai_dm if dm_fitb unavailable, and YMW16 assuming best-fit sky position of source |
Arrival time4
| Column | Unit | Description |
|---|---|---|
Arrival time, 400 MHzmjd_400 | MJD | Time of arrival at topocentric CHIME location referenced to 400.1953125 MHz for specific sub-burst; MJD UTC |
Arrival time, 400 MHz uncertaintymjd_400_err | MJD | Uncertainty in mjd_400 |
Arrival time, infinite frequencymjd_inf | MJD | Time of arrival at topocentric CHIME location referenced to infinite frequency for specific sub-burst; MJD UTC |
Arrival time, infinite frequency uncertaintymjd_inf_err | MJD | Uncertainty in mjd_inf |
Burst shape5
| Column | Unit | Description |
|---|---|---|
Boxcar widthbc_width | s | Boxcar width of pulse |
Width (fitburst)width_fitb | s | Width of sub-burst using fitburst |
Width (fitburst) uncertaintywidth_fitb_err | s | Uncertainty in width_fitb |
Scattering timescat_time | s | Scattering time at 400.1953125 MHz |
Scattering time uncertaintyscat_time_err | s | Uncertainty in scat_time |
Flux and spectrum11
| Column | Unit | Description |
|---|---|---|
Fluxflux | Jy | Maximum of band-averaged flux-density time series within burst window, lower limit |
Flux uncertaintyflux_err | Jy | Uncertainty in flux |
Fluencefluence | Jy ms | Integral of band-averaged flux-density time series over burst window, lower limit |
Fluence uncertaintyfluence_err | Jy ms | Uncertainty in fluence |
Peak frequencypeak_freq | MHz | Frequency of maximum of best-fit spectral model for sub-burst |
Lowest frequencylow_freq | MHz | Lowest frequency where best-fit spectral model for sub-burst exceeds 10% of maximum, clipped at band edge |
Highest frequencyhigh_freq | MHz | Highest frequency where best-fit spectral model for sub-burst exceeds 10% of maximum, clipped at band edge |
Spectral indexsp_idx | No unit | Spectral index for sub-burst |
Spectral index uncertaintysp_idx_err | No unit | Uncertainty in sp_idx |
Spectral runningsp_run | No unit | Spectral running for sub-burst |
Spectral running uncertaintysp_run_err | No unit | Uncertainty in sp_run |
Exposure and fluence thresholds8
| Column | Unit | Description |
|---|---|---|
Exposure, upper transitexp_up | hour | Exposure for upper transit of source |
Exposure, upper transit uncertaintyexp_up_err | hour | Uncertainty in exp_up |
Exposure, lower transitexp_low | hour | Exposure for lower transit of source |
Exposure, lower transit uncertaintyexp_low_err | hour | Uncertainty in exp_low |
Fluence threshold, lower transit (68%)low_ft_68 | Jy ms | Fluence above which 68% of lower-transit bursts would have been detected, lower limit |
Fluence threshold, upper transit (68%)up_ft_68 | Jy ms | Fluence above which 68% of upper-transit bursts would have been detected, lower limit |
Fluence threshold, lower transit (95%)low_ft_95 | Jy ms | Fluence above which 95% of lower-transit bursts would have been detected, lower limit |
Fluence threshold, upper transit (95%)up_ft_95 | Jy ms | Fluence above which 95% of upper-transit bursts would have been detected, lower limit |
Fit quality3
| Column | Unit | Description |
|---|---|---|
Chi-squaredchi_sq | No unit | chi-squared from fitburst |
Degrees of freedomdof | No unit | Number of degrees of freedom in fitburst |
Fraction of channels flaggedflag_frac | No unit | Fraction of spectral channels flagged in fitburst |
Flags7
| Column | Unit | Description |
|---|---|---|
Catalog 1 flagcatalog1_flag | No unit | Flag indicating whether event was included in Catalog 1 (1 = included, 0 = not included) |
Catalog 1 parameters flagcatalog1_param_flag | No unit | Flag indicating whether fitburst and/or flux/fluence pipeline results are taken from Catalog 1 (1 = Catalog 1, 0 = Catalog 2) |
Sidelobe flagsidelobe_flag | No unit | Flag for events that were detected in sidelobes of CHIME primary beam (1 = sidelobe, 0 = mainlobe) |
Excluded from inference flagexcluded_flag | No unit | Flag for events that should be excluded from parameter inference due to non-nominal telescope operation (1 = excluded, 0 = included) |
Intrachannel dispersion flagintrachan_flag | No unit | Flag for events where intrachannel dispersion was not modeled during fit (1 = unmodeled, 0 = modeled) |
Citizen science flagcitizen_science_flag | No unit | Flag for low S/N events first identified by citizen scientists on Zooniverse platform (1 = citizen science detection, 0 = regular detection) |
Extended burst window flagfluence_win_extended | No unit | Flag for events where burst window was extended during flux and fluence estimation (1 = window extended, 0 = window not extended) |
Notes4
| Column | Unit | Description |
|---|---|---|
Localization notesra_dec_notes | No unit | Notes on source localization |
Exposure notesexp_notes | No unit | Notes on exposure estimates |
Flux and fluence notesfluence_notes | No unit | Notes on flux and fluence estimates |
Fitburst notesnotes_fitb | No unit | Notes or comments on fitburst results |