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 20221222C | FRB20220912A | 347.322 | 48.629 | 121.6 | 222.4885 | 0.02949 | 32.67 | 10.14 |
| FRB 20221222D | FRB20220912A | 347.292 | 48.806 | 45.3 | 227.3049 | 0.03834 | 3.01 | 0.83 |
| FRB 20221222E | FRB20220912A | 347.166 | 48.797 | 31.3 | 220.2223 | 0.01769 | 4.56 | 2.50 |
| FRB 20221223B | FRB20220912A | 344.812 | 48.797 | 45.6 | 220.5899 | 0.01180 | 5.56 | 1.53 |
| FRB 20221223C | FRB20220912A | 347.442 | 48.803 | 25.8 | 221.7742 | 0.01081 | 4.88 | 0.70 |
| FRB 20221223D | FRB20220912A | 347.189 | 48.803 | 28.2 | 221.9594 | 0.01966 | 5.84 | 2.17 |
| FRB 20221223E | FRB20220912A | 347.230 | 48.635 | 78.0 | 220.6350 | 0.01475 | 14.80 | 4.76 |
| FRB 20221224A | FRB20220912A | 344.990 | 48.795 | 30.2 | 219.9742 | 0.01376 | 4.32 | 1.87 |
| FRB 20221224B | FRB20220912A | 347.212 | 48.800 | 20.1 | 221.9639 | 0.00983 | 8.65 | 3.05 |
| FRB 20221224Csub 1 | FRB20220912A | 347.277 | 48.805 | 36.8 | 220.6229 | 0.02654 | 9.96 | 4.35 |
| FRB 20221224Csub 2 | FRB20220912A | 347.277 | 48.805 | 36.8 | 220.6229 | 0.02654 | 9.96 | 4.35 |
| FRB 20221224Csub 3 | FRB20220912A | 347.277 | 48.805 | 36.8 | 220.6229 | 0.02654 | 9.96 | 4.35 |
| FRB 20221224D | FRB20220912A | 347.462 | 48.791 | 15.6 | 221.6219 | 0.03047 | 3.13 | 1.44 |
| FRB 20221226A | FRB20220912A | 347.246 | 48.801 | 18.5 | 221.3086 | 0.01180 | 5.47 | 1.68 |
| FRB 20221226B | FRB20220912A | 347.501 | 48.796 | 35.1 | 221.9302 | 0.02359 | 11.46 | 3.93 |
| FRB 20221226C | FRB20220912A | 347.078 | 48.795 | 14.7 | 221.0957 | 0.01081 | 4.33 | 2.12 |
| FRB 20221227A | FRB20220912A | 347.349 | 48.798 | 16.5 | 222.5337 | 0.01769 | 5.41 | 1.84 |
| FRB 20221227B | FRB20220912A | 347.180 | 48.677 | 61.9 | 219.6741 | 0.00098 | 3.21 | 1.35 |
| FRB 20221230A | FRB20220912A | 344.722 | 48.802 | 35.0 | 221.1518 | 0.01475 | 12.30 | 3.58 |
| FRB 20221231A | FRB20220912A | 347.305 | 48.799 | 12.6 | 221.7017 | 0.01081 | 4.79 | 1.18 |
| FRB 20221231Bsub 1 | FRB20220912A | 347.462 | 48.796 | 40.9 | 220.1028 | 0.05308 | 7.77 | 3.77 |
| FRB 20221231Bsub 2 | FRB20220912A | 347.462 | 48.796 | 40.9 | 220.1028 | 0.05308 | 7.77 | 3.77 |
| FRB 20221231Csub 1 | FRB20220912A | — | — | 51.3 | 219.9333 | 0.03146 | — | — |
| FRB 20221231Csub 2 | FRB20220912A | — | — | 51.3 | 219.9333 | 0.03146 | — | — |
| FRB 20221231Csub 3 | FRB20220912A | — | — | 51.3 | 219.9333 | 0.03146 | — | — |
| FRB 20230101A | FRB20220912A | 347.134 | 48.792 | 23.2 | 220.9299 | 0.02359 | 7.64 | 4.21 |
| FRB 20230102A | FRB20220912A | 347.055 | 48.800 | 16.1 | 223.9894 | 0.02654 | 5.35 | 3.49 |
| FRB 20230102B | FRB20220912A | 347.212 | 48.807 | 17.9 | 223.1504 | 0.11698 | — | — |
| FRB 20230102Csub 1 | FRB20220912A | 347.280 | 48.803 | 34.4 | 220.9306 | 0.05505 | 28.08 | 14.20 |
| FRB 20230102Csub 2 | FRB20220912A | 347.280 | 48.803 | 34.4 | 220.9306 | 0.05505 | 28.08 | 14.20 |
| FRB 20230104A | FRB20220912A | 347.217 | 48.792 | 15.8 | 225.1103 | 0.03441 | 4.80 | 2.28 |
| FRB 20230104B | FRB20220912A | 347.358 | 48.792 | 19.0 | 222.1500 | 0.01475 | 4.27 | 1.37 |
| FRB 20230105A | FRB20220912A | 345.139 | 48.794 | 29.2 | 227.7831 | 0.02949 | — | — |
| FRB 20230105B | FRB20220912A | 349.689 | 48.802 | 33.5 | 221.1025 | 0.00885 | 2.95 | 1.71 |
| FRB 20230106A | FRB20220912A | 344.946 | 48.799 | 27.5 | 221.6630 | 0.01376 | 7.48 | 3.49 |
| FRB 20230106Dsub 1 | FRB20220912A | 344.735 | 48.798 | 40.2 | 221.5784 | 0.01966 | 10.47 | 7.05 |
| FRB 20230106Dsub 2 | FRB20220912A | 344.735 | 48.798 | 40.2 | 221.5784 | 0.01966 | 10.47 | 7.05 |
| FRB 20230107A | FRB20220912A | 347.370 | 48.804 | 30.4 | 219.6085 | 0.05407 | 17.34 | 6.58 |
| FRB 20230107Bsub 1 | FRB20220912A | 347.243 | 48.797 | 43.2 | 222.0617 | 0.02261 | 9.44 | 2.65 |
| FRB 20230107Bsub 2 | FRB20220912A | 347.243 | 48.797 | 43.2 | 222.0617 | 0.02261 | 9.44 | 2.65 |
| FRB 20230201A | FRB20220912A | 347.234 | 48.789 | 21.7 | 220.2558 | 0.01868 | — | — |
| FRB 20230202B | FRB20220912A | 347.368 | 48.799 | 20.9 | 220.1219 | 0.00393 | 3.31 | 0.86 |
| FRB 20230203B | FRB20220912A | 347.150 | 48.803 | 29.5 | 226.3733 | 0.03342 | 8.71 | 2.73 |
| FRB 20230210F | FRB20220912A | 347.032 | 48.790 | 14.7 | 220.1216 | 0.01081 | 1.85 | 0.53 |
| FRB 20230214A | FRB20220912A | 347.320 | 48.800 | 19.7 | 216.4439 | 0.03736 | 5.12 | 1.95 |
| FRB 20230214B | FRB20220912A | 347.329 | 48.798 | 14.0 | 220.5702 | 0.00885 | — | — |
| FRB 20230216E | FRB20220912A | 344.881 | 48.791 | 16.9 | 220.0649 | 0.01081 | 2.48 | 1.21 |
| FRB 20230308D | FRB20220912A | 347.171 | 48.802 | 28.3 | 219.8751 | 0.00688 | 3.38 | 1.33 |
| FRB 20230310B | FRB20220912A | 347.419 | 48.799 | 19.5 | 221.1177 | 0.01475 | 2.16 | 0.75 |
| FRB 20230310C | FRB20220912A | 347.127 | 48.789 | 15.0 | 221.9403 | 0.02261 | — | — |
| FRB 20230311B | FRB20220912A | 347.020 | 48.796 | 40.8 | 220.0208 | 0.00098 | 2.55 | 0.79 |
| FRB 20230312A | FRB20220912A | 344.570 | 48.792 | 15.9 | 221.3367 | 0.01081 | 1.62 | 0.90 |
| FRB 20230312B | FRB20220912A | 347.380 | 48.803 | 49.7 | 222.3510 | 0.02458 | 8.19 | 2.27 |
| FRB 20230314Dsub 1 | FRB20220912A | 345.023 | 48.790 | 203.7 | 220.5508 | 0.01573 | 38.16 | 12.13 |
| FRB 20230314Dsub 2 | FRB20220912A | 345.023 | 48.790 | 203.7 | 220.5508 | 0.01573 | 38.16 | 12.13 |
| FRB 20230314Dsub 3 | FRB20220912A | 345.023 | 48.790 | 203.7 | 220.5508 | 0.01573 | 38.16 | 12.13 |
| FRB 20230315B | FRB20220912A | 347.466 | 48.801 | 13.5 | 224.2868 | 0.01376 | — | — |
| FRB 20230316D | FRB20220912A | 347.318 | 48.802 | 31.9 | 222.9699 | 0.03932 | 4.12 | 1.87 |
| FRB 20230316Esub 1 | FRB20220912A | 347.265 | 48.804 | 33.1 | 222.4117 | 0.02851 | 10.52 | 2.83 |
| FRB 20230316Esub 2 | FRB20220912A | 347.265 | 48.804 | 33.1 | 222.4117 | 0.02851 | 10.52 | 2.83 |
| FRB 20230316F | FRB20220912A | 347.298 | 48.802 | 21.9 | 220.0432 | 0.00295 | 2.13 | 0.60 |
| FRB 20230316G | FRB20220912A | 347.299 | 48.802 | 21.9 | 226.0717 | 0.02064 | 4.55 | 2.01 |
| FRB 20230317D | FRB20220912A | 344.737 | 48.799 | 15.1 | 219.9737 | 0.00885 | 3.29 | 1.12 |
| FRB 20230318C | FRB20220912A | 347.246 | 48.798 | 15.5 | 221.4110 | 0.00688 | 2.48 | 0.79 |
| FRB 20230325Bsub 1 | FRB20220912A | 347.349 | 48.798 | 39.5 | 218.4254 | 0.00885 | — | — |
| FRB 20230325Bsub 2 | FRB20220912A | 347.349 | 48.798 | 39.5 | 218.4254 | 0.00885 | — | — |
| FRB 20230327B | FRB20220912A | 347.351 | 48.789 | 16.4 | 224.4447 | 0.02261 | 0.95 | 0.14 |
| FRB 20230328B | FRB20220912A | 347.464 | 48.797 | 15.5 | 221.0947 | 0.05308 | — | — |
| FRB 20230329Csub 1 | FRB20220912A | 347.149 | 48.798 | 28.5 | 220.7786 | 0.01278 | 2.17 | 1.09 |
| FRB 20230329Csub 2 | FRB20220912A | 347.149 | 48.798 | 28.5 | 220.7786 | 0.01278 | 2.17 | 1.09 |
| FRB 20230329D | FRB20220912A | 347.030 | 48.795 | 16.6 | 220.1234 | 0.01278 | 2.61 | 0.86 |
| FRB 20230329E | FRB20220912A | 347.251 | 48.789 | 13.4 | 221.1741 | 0.00983 | 0.96 | 0.30 |
| FRB 20230404C | FRB20220912A | 347.185 | 48.799 | 11.5 | 226.3685 | 0.02359 | — | — |
| FRB 20230404D | FRB20220912A | 347.312 | 48.798 | 15.1 | 224.2412 | 0.02261 | 4.92 | 1.43 |
| FRB 20230406E | FRB20220912A | 347.419 | 48.802 | 18.9 | 222.6912 | 0.02949 | 4.43 | 0.92 |
| FRB 20230407C | FRB20220912A | 347.156 | 48.798 | 18.9 | 222.0359 | 0.00983 | 3.60 | 1.30 |
| FRB 20230407D | FRB20220912A | 347.112 | 48.796 | 15.8 | 222.7370 | 0.02261 | 3.90 | 1.00 |
| FRB 20230414C | FRB20220912A | 345.153 | 48.797 | 16.7 | 222.7818 | 0.01278 | 1.12 | 0.71 |
| FRB 20230417B | FRB20220912A | 347.095 | 48.686 | 29.0 | 220.2606 | 0.00295 | 3.42 | 0.87 |
| FRB 20230418Csub 1 | FRB20220912A | 347.089 | 48.740 | 44.8 | 220.3243 | 0.00492 | 3.04 | 1.78 |
| FRB 20230418Csub 2 | FRB20220912A | 347.089 | 48.740 | 44.8 | 220.3243 | 0.00492 | 3.04 | 1.78 |
| FRB 20230418D | FRB20220912A | 350.049 | 48.798 | 21.7 | 220.6529 | 0.01081 | 1.62 | 0.19 |
| FRB 20230419E | FRB20220912A | 347.261 | 48.794 | 16.5 | 220.3471 | 0.00393 | 0.39 | 0.18 |
| FRB 20230427Bsub 1 | FRB20220912A | 347.486 | 48.801 | 29.8 | 220.3873 | 0.01278 | 6.38 | 1.64 |
| FRB 20230427Bsub 2 | FRB20220912A | 347.486 | 48.801 | 29.8 | 220.3873 | 0.01278 | 6.38 | 1.64 |
| FRB 20230427Bsub 3 | FRB20220912A | 347.486 | 48.801 | 29.8 | 220.3873 | 0.01278 | 6.38 | 1.64 |
| FRB 20230429E | FRB20220912A | 344.625 | 48.796 | 17.2 | 220.8078 | 0.01278 | 2.56 | 0.67 |
| FRB 20230429F | FRB20220912A | 347.410 | 48.798 | 18.0 | 222.7750 | 0.01671 | 2.25 | 0.83 |
| FRB 20230430B | FRB20220912A | 347.278 | 48.796 | 12.7 | 220.3614 | 0.02064 | — | — |
| FRB 20230502B | FRB20220912A | 344.467 | 48.794 | 20.6 | 220.3507 | 0.00983 | 5.53 | 1.51 |
| FRB 20230502C | FRB20220912A | 345.832 | 48.799 | 28.9 | 223.0420 | 0.00688 | 4.67 | 1.25 |
| FRB 20230502Dsub 1 | FRB20220912A | 345.185 | 48.801 | 36.7 | 220.1330 | 0.00688 | 3.55 | 0.30 |
| FRB 20230502Dsub 2 | FRB20220912A | 345.185 | 48.801 | 36.7 | 220.1330 | 0.00688 | 3.55 | 0.30 |
| FRB 20230503B | FRB20220912A | 349.309 | 48.796 | 21.8 | 220.1585 | 0.00393 | — | — |
| FRB 20230503C | FRB20220912A | 349.558 | 48.795 | 13.3 | 224.0512 | 0.02261 | 2.79 | 0.20 |
| FRB 20230504D | FRB20220912A | 347.046 | 48.797 | 15.7 | 220.3393 | 0.10224 | 1.39 | 0.38 |
| FRB 20230504E | FRB20220912A | 347.135 | 48.799 | 18.6 | 224.3089 | 0.03244 | 5.35 | 1.53 |
| FRB 20230504F | FRB20220912A | 347.509 | 48.800 | 16.3 | 222.0615 | 0.01180 | 2.43 | 0.54 |
| FRB 20230505C | FRB20220912A | 345.048 | 48.795 | 21.7 | 220.3865 | 0.00393 | 2.07 | 0.59 |
| FRB 20230505D | FRB20220912A | 347.150 | 48.801 | 23.5 | 220.2750 | 0.00590 | — | — |
| FRB 20230505E | FRB20220912A | 345.709 | 48.788 | — | — | — | — | — |
| FRB 20230505F | FRB20220912A | 347.457 | 48.802 | 20.0 | 220.2636 | 0.00197 | 2.18 | 1.07 |
| FRB 20230510E | FRB20220912A | 347.162 | 48.677 | 30.5 | 220.4689 | 0.00393 | 2.51 | 0.71 |
| FRB 20230510F | FRB20220912A | 347.331 | 48.802 | 21.0 | 222.0745 | 0.01573 | 5.55 | 1.24 |
| FRB 20230512D | FRB20220912A | 347.395 | 48.789 | 11.2 | 222.0747 | 0.02359 | — | — |
| FRB 20230512E | FRB20220912A | 349.573 | 48.796 | 22.0 | 221.5005 | 0.01278 | 2.62 | 0.81 |
| FRB 20230527A | FRB20220912A | 347.224 | 48.790 | 10.6 | 222.4368 | 0.01966 | 2.94 | 0.77 |
| FRB 20230528C | FRB20220912A | 344.593 | 48.793 | 24.1 | 222.8997 | 0.02359 | 3.85 | 0.84 |
| FRB 20230528D | FRB20220912A | 347.164 | 48.797 | 15.9 | 223.6970 | 0.02654 | 3.98 | 0.96 |
| FRB 20230530B | FRB20220912A | 347.248 | 48.797 | 16.2 | 224.1535 | 0.01180 | 2.95 | 1.15 |
| FRB 20230601D | FRB20220912A | 347.172 | 48.797 | 19.0 | 224.1703 | 0.02753 | 4.75 | 0.66 |
| FRB 20230601E | FRB20220912A | 349.719 | 48.797 | 32.6 | 225.3882 | 0.04719 | 1.13 | 0.42 |
| FRB 20230602C | FRB20220912A | 344.666 | 48.795 | 19.7 | 221.7797 | 0.01278 | 3.43 | 1.62 |
| FRB 20230603B | FRB20220912A | 347.390 | 48.798 | 18.6 | 223.7229 | 0.02064 | 3.23 | 0.86 |
| FRB 20230606Asub 1 | FRB20220912A | 347.227 | 48.799 | 23.1 | 220.9414 | 0.06488 | 2.17 | 0.53 |
| FRB 20230606Asub 2 | FRB20220912A | 347.227 | 48.799 | 23.1 | 220.9414 | 0.06488 | 2.17 | 0.53 |
| FRB 20230608Asub 1 | FRB20220912A | 347.119 | 48.795 | 17.6 | 221.0534 | 0.01868 | 3.47 | 0.95 |
| FRB 20230608Asub 2 | FRB20220912A | 347.119 | 48.795 | 17.6 | 221.0534 | 0.01868 | 3.47 | 0.95 |
| FRB 20230623Asub 1 | FRB20220912A | 344.856 | 48.673 | 45.9 | 220.6575 | 0.01376 | — | — |
| FRB 20230623Asub 2 | FRB20220912A | 344.856 | 48.673 | 45.9 | 220.6575 | 0.01376 | — | — |
| FRB 20230623Asub 3 | FRB20220912A | 344.856 | 48.673 | 45.9 | 220.6575 | 0.01376 | — | — |
| FRB 20230623Asub 4 | FRB20220912A | 344.856 | 48.673 | 45.9 | 220.6575 | 0.01376 | — | — |
| FRB 20230623Asub 5 | FRB20220912A | 344.856 | 48.673 | 45.9 | 220.6575 | 0.01376 | — | — |
| FRB 20230623B | FRB20220912A | 347.490 | 48.793 | 13.8 | 221.0396 | 0.01769 | 1.27 | 0.57 |
| FRB 20230624Bsub 1 | FRB20220912A | 344.826 | 48.795 | 15.9 | 220.3179 | 0.00295 | 3.07 | 1.28 |
| FRB 20230624Bsub 2 | FRB20220912A | 344.826 | 48.795 | 15.9 | 220.3179 | 0.00295 | 3.07 | 1.28 |
| FRB 20230624C | FRB20220912A | 347.506 | 48.789 | 21.4 | 222.7474 | 0.02458 | 4.09 | 1.40 |
| FRB 20230625B | FRB20220912A | 345.476 | 48.793 | 20.8 | 220.4520 | 0.00393 | 1.33 | 0.74 |
| FRB 20230626C | FRB20220912A | 347.478 | 48.798 | 19.1 | 222.4439 | 0.01573 | 1.68 | 0.43 |
| FRB 20230626D | FRB20220912A | 347.237 | 48.796 | 16.7 | 223.6247 | 0.01868 | 2.92 | 1.90 |
| FRB 20230626E | FRB20220912A | 347.358 | 48.801 | 25.9 | 222.4043 | 0.02064 | 5.40 | 1.72 |
| FRB 20230626F | FRB20220912A | 347.624 | 48.787 | 14.1 | 220.5007 | 0.00197 | 0.85 | 0.29 |
| FRB 20230627A | FRB20220912A | 347.317 | 48.801 | 32.4 | 221.8447 | 0.00983 | 3.99 | 1.64 |
| FRB 20230627B | FRB20220912A | 347.358 | 48.796 | 17.6 | 221.7419 | 0.01376 | 1.45 | 0.83 |
| FRB 20230627C | FRB20220912A | 347.381 | 48.797 | 14.6 | 221.1987 | 0.00688 | 3.00 | 0.82 |
| FRB 20230627D | FRB20220912A | 347.378 | 48.793 | 15.9 | 223.2571 | 0.02458 | 2.03 | 0.62 |
| FRB 20230627G | FRB20220912A | 347.515 | 48.794 | 16.3 | 220.5408 | 0.02359 | 3.48 | 1.45 |
| FRB 20230628E | FRB20220912A | 347.272 | 48.796 | 19.0 | 220.7221 | 0.01769 | 1.73 | 0.53 |
| FRB 20230628Fsub 1 | FRB20220912A | 347.097 | 48.802 | 37.4 | 221.4093 | 0.00885 | — | — |
| FRB 20230628Fsub 2 | FRB20220912A | 347.097 | 48.802 | 37.4 | 221.4093 | 0.00885 | — | — |
| FRB 20230628G | FRB20220912A | 347.480 | 48.798 | 24.7 | 221.2093 | 0.00688 | 2.23 | 1.02 |
| FRB 20230629B | FRB20220912A | 344.963 | 48.790 | 22.1 | 220.3867 | 0.00688 | 2.79 | 0.95 |
| FRB 20230629C | FRB20220912A | 347.432 | 48.801 | 47.8 | 222.6974 | 0.02458 | 6.77 | 3.39 |
| FRB 20230629D | FRB20220912A | 347.225 | 48.796 | 11.9 | 222.3564 | 0.01769 | 2.63 | 0.86 |
| FRB 20230629E | FRB20220912A | 347.352 | 48.791 | 26.5 | 220.5691 | 0.08454 | 1.25 | 1.09 |
| FRB 20230630C | FRB20220912A | 344.697 | 48.671 | 41.1 | 220.8573 | 0.00295 | 3.82 | 1.21 |
| FRB 20230630D | FRB20220912A | 349.563 | 48.795 | 17.1 | 224.7660 | 0.02458 | 2.12 | 0.35 |
| FRB 20230701A | FRB20220912A | 347.507 | 48.798 | 17.6 | 220.9983 | 0.00983 | 2.86 | 1.08 |
| FRB 20230702D | FRB20220912A | 344.547 | 48.797 | 16.2 | 221.5795 | 0.00786 | 1.46 | 0.70 |
| FRB 20230702Esub 1 | FRB20220912A | 345.147 | 48.795 | 29.1 | 221.5432 | 0.01573 | 0.87 | 0.15 |
| FRB 20230702Esub 2 | FRB20220912A | 345.147 | 48.795 | 29.1 | 221.5432 | 0.01573 | 0.87 | 0.15 |
| FRB 20230703D | FRB20220912A | 347.465 | 48.797 | 27.1 | 220.7126 | 0.00688 | 2.22 | 0.66 |
| FRB 20230704B | FRB20220912A | 347.335 | 48.793 | 13.3 | 221.7847 | 0.00786 | 1.74 | 0.55 |
| FRB 20230705B | FRB20220912A | 347.338 | 48.797 | 17.7 | 221.0351 | 0.00688 | 1.41 | 0.55 |
| FRB 20230705C | FRB20220912A | 347.542 | 48.794 | 14.0 | 222.8981 | 0.01671 | 0.51 | 0.26 |
| FRB 20230706A | FRB20220912A | 347.373 | 48.795 | 13.8 | 224.4948 | 0.03146 | 3.32 | 0.78 |
| FRB 20230706B | FRB20220912A | 347.343 | 48.792 | 13.1 | 221.2074 | 0.02851 | — | — |
| FRB 20230708B | FRB20220912A | 347.382 | 48.797 | 26.0 | 224.6782 | 0.02163 | 4.25 | 0.83 |
| FRB 20230708Csub 1 | FRB20220912A | 347.432 | 48.671 | 38.3 | 221.0795 | 0.02458 | 5.63 | 1.69 |
| FRB 20230708Csub 2 | FRB20220912A | 347.432 | 48.671 | 38.3 | 221.0795 | 0.02458 | 5.63 | 1.69 |
| FRB 20230709A | FRB20220912A | 344.558 | 48.796 | 21.5 | 222.5733 | 0.02851 | 2.98 | 0.90 |
| FRB 20230710B | FRB20220912A | 347.239 | 48.801 | 30.0 | 222.4622 | 0.01180 | 4.57 | 1.72 |
| FRB 20230712D | FRB20220912A | 344.590 | 48.790 | 20.8 | 224.2123 | 0.02163 | 2.09 | 0.62 |
| FRB 20230712E | FRB20220912A | 347.211 | 48.675 | 25.5 | 223.1197 | 0.01671 | 3.39 | 1.07 |
| FRB 20230712F | FRB20220912A | 347.287 | 48.696 | 54.6 | 220.9165 | 0.03932 | 14.13 | 4.51 |
| FRB 20230712J | FRB20220912A | 347.167 | 48.795 | 21.2 | 220.3917 | 0.01376 | 0.77 | 0.52 |
| FRB 20230713B | FRB20220912A | 344.920 | 48.666 | 96.9 | 220.3628 | 0.00197 | 5.32 | 1.59 |
| FRB 20230713C | FRB20220912A | 347.245 | 48.797 | 14.0 | 224.3370 | 0.02458 | 6.38 | 2.09 |
| FRB 20230713D | FRB20220912A | 347.023 | 48.790 | 19.6 | 222.7138 | 0.05112 | 4.35 | 1.34 |
| FRB 20230713E | FRB20220912A | 347.002 | 48.790 | 16.1 | 225.0395 | 0.01573 | 5.11 | 1.69 |
| FRB 20230713F | FRB20220912A | 349.745 | 48.797 | 17.8 | 221.0320 | 0.00590 | 2.63 | 0.84 |
| FRB 20230714B | FRB20220912A | 347.192 | 48.800 | 18.5 | 225.4784 | 0.01573 | 6.01 | 2.50 |
| FRB 20230715A | FRB20220912A | 347.265 | 48.799 | 15.6 | 222.5855 | 0.01081 | 4.17 | 1.81 |
| FRB 20230719A | FRB20220912A | 347.483 | 48.793 | 17.7 | 225.5533 | 0.02458 | 2.30 | 0.52 |
| FRB 20230721B | FRB20220912A | 347.323 | 48.671 | 38.1 | 220.3802 | 0.00688 | 5.24 | 1.42 |
| FRB 20230726A | FRB20220912A | 347.241 | 48.803 | 26.5 | 220.4968 | 0.00295 | 2.53 | 0.63 |
| FRB 20230728D | FRB20220912A | 347.412 | 48.795 | 14.3 | 221.7606 | 0.01081 | 2.07 | 0.45 |
| FRB 20230802Csub 1 | FRB20220912A | 347.315 | 48.804 | 27.2 | 222.2187 | 0.03441 | 3.93 | 0.79 |
| FRB 20230802Csub 2 | FRB20220912A | 347.315 | 48.804 | 27.2 | 222.2187 | 0.03441 | 3.93 | 0.79 |
| FRB 20230803A | FRB20220912A | 347.501 | 48.795 | 18.9 | 222.6214 | 0.02458 | 2.35 | 0.65 |
| FRB 20230803B | FRB20220912A | 347.268 | 48.793 | 16.1 | 220.8585 | 0.00393 | 1.67 | 0.43 |
| FRB 20230805Bsub 1 | FRB20220912A | 347.060 | 48.787 | 14.9 | 222.5622 | 0.02458 | — | — |
| FRB 20230805Bsub 2 | FRB20220912A | 347.060 | 48.787 | 14.9 | 222.5622 | 0.02458 | — | — |
| FRB 20230806A | FRB20220912A | 345.128 | 48.796 | 29.1 | 218.8433 | 0.02261 | 5.37 | 1.52 |
| FRB 20230806B | FRB20220912A | 349.928 | 48.795 | 19.7 | 220.7702 | 0.00983 | 0.80 | 0.35 |
| FRB 20230807B | FRB20220912A | 347.228 | 48.796 | 20.2 | 222.5169 | 0.01966 | 1.99 | 0.70 |
| FRB 20230807C | FRB20220912A | 347.087 | 48.671 | 30.3 | 221.7894 | 0.00983 | 4.89 | 1.19 |
| FRB 20230807D | FRB20220912A | 347.283 | 48.797 | 13.5 | 220.8520 | 0.02458 | 3.10 | 0.69 |
| FRB 20230808B | FRB20220912A | 347.420 | 48.799 | 43.8 | 220.7906 | 0.01278 | 7.90 | 1.96 |
| FRB 20230808C | FRB20220912A | 347.076 | 48.796 | 22.1 | 225.4215 | 0.02064 | 3.95 | 1.15 |
| FRB 20230808Dsub 1 | FRB20220912A | 347.585 | 48.792 | 32.3 | 220.4848 | 0.00983 | 3.88 | 0.86 |
| FRB 20230808Dsub 2 | FRB20220912A | 347.585 | 48.792 | 32.3 | 220.4848 | 0.00983 | 3.88 | 0.86 |
| FRB 20230808E | FRB20220912A | 349.597 | 48.795 | 18.6 | 223.6072 | 0.01475 | 2.39 | 0.75 |
| FRB 20230814E | FRB20220912A | 347.500 | 48.800 | 31.5 | 222.8672 | 0.01966 | 6.53 | 1.61 |
| FRB 20230815A | FRB20220912A | 347.270 | 48.797 | 14.8 | 220.6447 | 0.00786 | 2.56 | 0.67 |
| FRB 20230815B | FRB20220912A | 347.406 | 48.795 | 13.5 | 226.6506 | 0.02458 | 2.53 | 0.77 |
| FRB 20230815Csub 1 | FRB20220912A | 349.161 | 48.803 | 59.0 | 220.5286 | 0.02851 | 13.58 | 4.31 |
| FRB 20230815Csub 2 | FRB20220912A | 349.161 | 48.803 | 59.0 | 220.5286 | 0.02851 | 13.58 | 4.31 |
| FRB 20230815Csub 3 | FRB20220912A | 349.161 | 48.803 | 59.0 | 220.5286 | 0.02851 | 13.58 | 4.31 |
| FRB 20230818A | FRB20220912A | 347.471 | 48.688 | 32.2 | 223.7245 | 0.04030 | 8.61 | 2.24 |
| FRB 20230826Bsub 1 | FRB20220912A | 347.403 | 48.802 | 28.1 | 226.2306 | 0.04915 | — | — |
| FRB 20230826Bsub 2 | FRB20220912A | 347.403 | 48.802 | 28.1 | 226.2306 | 0.04915 | — | — |
| FRB 20230826C | FRB20220912A | 347.139 | 48.802 | 35.6 | 220.8981 | 0.00983 | 7.59 | 2.14 |
| FRB 20230826D | FRB20220912A | 347.278 | 48.787 | 17.6 | 220.4887 | 0.00393 | 0.80 | 0.35 |
| FRB 20230826Asub 1 | FRB20220912A | 347.593 | 48.848 | 78.6 | 220.5233 | 0.00590 | 9.24 | 2.56 |
| FRB 20230826Asub 2 | FRB20220912A | 347.593 | 48.848 | 78.6 | 220.5233 | 0.00590 | 9.24 | 2.56 |
| FRB 20230827B | FRB20220912A | 344.906 | 48.649 | 109.6 | 221.2563 | 0.01081 | 17.71 | 4.60 |
| FRB 20230827C | FRB20220912A | 347.435 | 48.795 | 14.4 | 221.6009 | 0.01180 | 2.12 | 0.55 |
| FRB 20230828D | FRB20220912A | 347.365 | 48.796 | 19.0 | 222.8346 | 0.04325 | 3.66 | 1.09 |
| FRB 20230829A | FRB20220912A | 347.389 | 48.798 | 24.1 | 222.1337 | 0.05112 | 8.08 | 2.26 |
| FRB 20230831B | FRB20220912A | 345.249 | 48.801 | 17.0 | 224.5056 | 0.03244 | 1.70 | 0.57 |
| FRB 20230901A | FRB20220912A | 347.306 | 48.803 | 67.2 | 221.5101 | 0.02064 | 12.23 | 3.79 |
| FRB 20230902B | FRB20220912A | 347.300 | 48.800 | 33.3 | 220.5071 | 0.00295 | 1.13 | 0.40 |
| FRB 20230903A | FRB20220912A | 344.698 | 48.804 | 33.5 | 222.0391 | 0.01868 | 4.13 | 1.29 |
| FRB 20230904B | FRB20220912A | 347.342 | 48.787 | 18.4 | 220.6821 | 0.00197 | 1.41 | 0.56 |
| FRB 20230905B | FRB20220912A | 347.478 | 48.795 | 22.3 | 222.1616 | 0.02851 | 5.70 | 1.50 |
| FRB 20230907A | FRB20220912A | 345.168 | 48.791 | 24.6 | 220.9972 | 0.00590 | 2.95 | 0.63 |
| FRB 20230907B | FRB20220912A | 347.399 | 48.788 | 11.0 | 222.5396 | 0.01180 | 2.92 | 0.75 |
| FRB 20230908A | FRB20220912A | 344.860 | 48.790 | 23.8 | 231.9430 | 0.03932 | 4.32 | 1.64 |
| FRB 20230908B | FRB20220912A | 349.612 | 48.795 | 19.6 | 220.7878 | 0.00393 | 2.62 | 0.87 |
| FRB 20230909C | FRB20220912A | 347.523 | 48.796 | 20.4 | 223.4179 | 0.02753 | 4.26 | 1.41 |
| FRB 20230910A | FRB20220912A | 347.251 | 48.796 | 17.6 | 223.1290 | 0.03244 | 3.30 | 1.28 |
| FRB 20230910B | FRB20220912A | 347.243 | 48.796 | 19.7 | 225.6696 | 0.02064 | 5.18 | 1.81 |
| FRB 20230913B | FRB20220912A | 347.368 | 48.795 | 10.3 | 224.3145 | 0.00098 | 2.87 | 0.56 |
| FRB 20230913C | FRB20220912A | 347.374 | 48.636 | 12.7 | 226.8520 | 0.03539 | 1.66 | 0.33 |
| FRB 20230914B | FRB20220912A | 344.766 | 48.788 | 19.6 | 223.0235 | 0.01769 | 2.76 | 1.31 |
251–476 of 476 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 |