This page changes after each GRB detected by KONUS, so hit the button NOW.
The light curves are the count rate in the KONUS_1 or KONUS_2 detectors in the 50-200 keV bandpass. The KONUS_1 detector views the southern ecliptic hemisphere, and KONUS_2 views the northern ecliptic hemisphere. The time sampling is 64 msec bins. The telemetry data from KONUS is available in 1-25 hours after the trigger time. Automated software within the GCN system captures these daily dumps, scans for triggers, extracts the rate information, and produces the light curves.
There is no immediate identification of the trigger type for the most recent events. Most light curves are for actual GRBs, but like BATSE there are other non-astrophysical mechanisms which can cause count-rate increases in the detector and initiate a trigger. Within two weeks, the Detector number, Event type, and Trigger number are supplied by Sergei Golenetskii (Ioffe Institute) and are added to the table.
Please note that because of spacecraft telemetry downlink operations, about 1 in 10 triggers are downloaded twice. Hense, since the automated scripts are not smart enough to recognize this duplication, there will be a few duplicated entries in the table below. On rare occasions a human will remove these duplicate entries.
NOTE: All files on this site have been checked due to a report of a high count rate at 33.280 seconds in some files. Many files have been corrected. You should check any files downloaded before February 28, 2002. The Light Curves that were generated by the GCN/KONUS Notices were NOT affected.
For more information on the GCN/KONUS (not yet done). For more information on Wind-KONUS (HEASARC) or KONUS (GSFC)
YEAR GRB SGR FLARE PART UNKNOWN 2005 49 7 12 0 0 <== Only months Jan-May 2004 136 68 75 5 0 2003 127 7 89 7 1 2002 107 20 90 14 8 2001 104 4 119 10 0 2000 151 1 122 31 4 1999 128 5 95 43 4 1998 127 58 70 12 0 1997 111 3 14 18 6 Plus 6 GndCmd triggers 1996 125 7 2 76 1 Plus 9 GndCmd triggers 1995 126 0 15 15 0 Plus 15 GndCmd triggers
Date | Time | Det | Event | Trig# | Postscript | GIF | JPEG | Text | Text2 | |
---|---|---|---|---|---|---|---|---|---|---|
20090112 | 17:30:15.758 UT | Postscript | GIF | JPEG | Text | |||||
20090108 | 00:29:00.629 UT | Postscript | GIF | JPEG | Text | |||||
20090106 | 12:29:23.335 UT | Postscript | GIF | JPEG | Text | |||||
20090102 | 02:55:36.283 UT | Postscript | GIF | JPEG | Text | |||||
20090101 | 18:13:14.501 UT | 1 | GRB | 3106 | Postscript | GIF | JPEG | Text | ||
20081231 | 03:21:02.490 UT | 1 | GRB | 3105 | Postscript | GIF | JPEG | Text | ||
20081230 | 15:19:09.954 UT | 2 | GRB | 3104 | Postscript | GIF | JPEG | Text | ||
20081224 | 21:17:56.561 UT | 2 | GRB | 3103 | Postscript | GIF | JPEG | Text | ||
20081222 | 04:54:02.534 UT | 1 | GRB | 3102 | Postscript | GIF | JPEG | Text | ||
20081221 | 16:21:14.915 UT | 1 | GRB | 3101 | Postscript | GIF | JPEG | Text | ||
20081216 | 12:44:04.058 UT | 2 | GRB | 3100 | Postscript | GIF | JPEG | Text | ||
20081215 | 18:48:41.281 UT | 2 | GRB | 3099 | Postscript | GIF | JPEG | Text | ||
20081209 | 23:32:00.033 UT | 2 | GRB | 3098 | Postscript | GIF | JPEG | Text | ||
20081204 | 20:24:58.862 UT | 1 | GRB | 3097 | Postscript | GIF | JPEG | Text | ||
20081203 | 13:51:30.368 UT | 2 | GRB | 3096 | Postscript | GIF | JPEG | Text | ||
20081201 | 09:09:16.276 UT | 1 | GRB | 3095 | Postscript | GIF | JPEG | Text | ||
20081129 | 03:52:06.072 UT | 1 | GRB | 3094 | Postscript | GIF | JPEG | Text | ||
20081126 | 21:34:09.857 UT | 2 | GRB | 3093 | Postscript | GIF | JPEG | Text | ||
20081125 | 11:53:42.906 UT | 1 | GRB | 3092 | Postscript | GIF | JPEG | Text | ||
20081122 | 12:28:13.475 UT | 2 | GRB | 3091 | Postscript | GIF | JPEG | Text | ||
20081121 | 20:35:31.435 UT | 1 | GRB | 3090 | Postscript | GIF | JPEG | Text | ||
20081110 | 16:18:48.973 UT | 2 | GRB | 3089 | Postscript | GIF | JPEG | Text | Text | |
20081110 | 14:25:47.236 UT | 2 | GRB | 3088 | Postscript | GIF | JPEG | Text | Text | |
20081110 | 13:04:47.141 UT | 1 | GRB | 3087 | Postscript | GIF | JPEG | Text | Text | |
20081109 | 17:12:07.069 UT | 2 | GRB | 3086 | Postscript | GIF | JPEG | Text | Text | |
20081104 | 00:26:32.706 UT | 2 | GRB | 3084 | Postscript | GIF | JPEG | Text | Text | |
20081101 | 12:45:20.211 UT | 1 | GRB | 3083 | Postscript | GIF | JPEG | Text | Text | |
20081026 | 01:09:52.051 UT | 2 | GRB | 3082 | Postscript | GIF | JPEG | Text | Text | |
20081025 | 08:23:06.316 UT | 2 | GRB | 3081 | Postscript | GIF | JPEG | Text | Text | |
20081022 | 19:06:50.751 UT | 2 | GRB | 3080 | Postscript | GIF | JPEG | Text | Text | |
20081009 | 03:20:55.928 UT | 2 | GRB | 3079 | Postscript | GIF | JPEG | Text | Text | |
20081004 | 13:26:16.814 UT | 2 | GRB | 3078 | Postscript | GIF | JPEG | Text | Text | |
20081003 | 20:48:15.226 UT | 2 | GRB | 3077 | Postscript | GIF | JPEG | Text | Text | |
20081001 | 21:17:43.649 UT | 2 | GRB | 3076 | Postscript | GIF | JPEG | Text | Text | |
20080925 | 18:35:58.754 UT | 1 | GRB | 3075 | Postscript | GIF | JPEG | Text | Text | |
20080918 | 09:44:38.358 UT | 2 | GRB | 3074 | Postscript | GIF | JPEG | Text | Text | |
20080916 | 09:45:21.715 UT | 1 | GRB | 3073 | Postscript | GIF | JPEG | Text | Text | |
20080916 | 00:12:44.632 UT | 1 | GRB | 3072 | Postscript | GIF | JPEG | Text | Text | |
20080906 | 05:05:08.090 UT | 2 | GRB | 3071 | Postscript | GIF | JPEG | Text | Text | |
20080830 | 08:50:21.891 UT | 2 | GRB | 3070 | Postscript | GIF | JPEG | Text | Text | |
20080826 | 03:16:15.017 UT | 2 | SGR | 3069 | Postscript | GIF | JPEG | Text | Text | |
20080825 | 17:46:52.487 UT | 1 | GRB | 3068 | Postscript | GIF | JPEG | Text | Text | |
20080825 | 14:13:49.509 UT | 2 | GRB | 3067 | Postscript | GIF | JPEG | Text | Text | |
20080825 | 04:48:27.445 UT | 2 | SGR | 3066 | Postscript | GIF | JPEG | Text | Text | |
20080824 | 21:48:51.319 UT | 1 | GRB | 3065 | Postscript | GIF | JPEG | Text | Text | |
20080824 | 01:17:55.316 UT | 2 | SGR | 3064 | Postscript | GIF | JPEG | Text | Text | |
20080823 | 16:10:49.703 UT | 1 | GRB | 3063 | Postscript | GIF | JPEG | Text | Text | |
20080823 | 11:27:32.652 UT | 2 | SGR | 3062 | Postscript | GIF | JPEG | Text | Text | |
20080823 | 04:47:46.194 UT | 2 | SGR | 3061 | Postscript | GIF | JPEG | Text | Text | |
20080821 | 07:57:27.997 UT | 2 | GRB | 3060 | Postscript | GIF | JPEG | Text | Text | |
20080817 | 03:52:08.677 UT | 1 | GRB | 3059 | Postscript | GIF | JPEG | Text | Text | |
20080816 | 23:43:59.794 UT | 2 | GRB | 3058 | Postscript | GIF | JPEG | Text | Text | |
20080816 | 12:04:50.363 UT | 2 | GRB | 3057 | Postscript | GIF | JPEG | Text | Text | |
20080807 | 23:50:28.443 UT | 1 | GRB | 3056 | Postscript | GIF | JPEG | Text | Text | |
20080806 | 21:30:10.160 UT | 2 | GRB | 3055 | Postscript | GIF | JPEG | Text | Text | |
20080806 | 01:52:21.983 UT | 2 | GRB | 3054 | Postscript | GIF | JPEG | Text | Text | |
20080803 | 00:22:35.381 UT | 2 | GRB | 3053 | Postscript | GIF | JPEG | Text | Text | |
20080802 | 09:15:08.115 UT | 2 | GRB | 3052 | Postscript | GIF | JPEG | Text | Text | |
20080730 | 18:51:40.963 UT | 2 | GRB | 3051 | Postscript | GIF | JPEG | Text | Text | |
20080727 | 08:13:29.825 UT | 2 | GRB | 3050 | Postscript | GIF | JPEG | Text | Text | |
20080724 | 09:37:53.828 UT | 2 | GRB | 3049 | Postscript | GIF | JPEG | Text | Text | |
20080723 | 23:37:46.969 UT | 2 | GRB | 3048 | Postscript | GIF | JPEG | Text | Text | |
20080723 | 13:22:23.773 UT | 1 | GRB | 3047 | Postscript | GIF | JPEG | Text | Text | |
20080721 | 10:25:10.927 UT | 2 | GRB | 3046 | Postscript | GIF | JPEG | Text | Text | |
20080715 | 22:48:42.915 UT | 2 | GRB | 3045 | Postscript | GIF | JPEG | Text | Text | |
20080714 | 17:52:58.478 UT | 1 | GRB | 3044 | Postscript | GIF | JPEG | Text | Text | |
20080710 | 12:33:12.122 UT | 2 | GRB | 3043 | Postscript | GIF | JPEG | Text | Text | |
20080709 | 18:15:55.686 UT | 1 | GRB | 3042 | Postscript | GIF | JPEG | Text | Text | |
20080706 | 04:28:33.328 UT | 2 | GRB | 3041 | Postscript | GIF | JPEG | Text | Text | |
20080624 | 14:20:47.490 UT | 2 | GRB | 3040 | Postscript | GIF | JPEG | Text | Text | |
20080615 | 04:07:33.843 UT | 2 | GRB | 3039 | Postscript | GIF | JPEG | Text | Text | |
20080613 | 11:12:38.636 UT | 1 | GRB | 3038 | Postscript | GIF | JPEG | Text | Text | |
20080611 | 01:19:02.740 UT | 1 | GRB | 3037 | Postscript | GIF | JPEG | Text | Text | |
20080609 | 22:49:40.237 UT | 1 | GRB | 3036 | Postscript | GIF | JPEG | Text | Text | |
20080607 | 06:07:23.336 UT | 2 | GRB | 3035 | Postscript | GIF | JPEG | Text | Text | |
20080605 | 23:48:02.336 UT | 2 | GRB | 3034 | Postscript | GIF | JPEG | Text | Text | |
20080603 | 19:38:12.383 UT | 2 | GRB | 3033 | Postscript | GIF | JPEG | Text | Text | |
20080602 | 01:31:26.229 UT | 1 | GRB | 3032 | Postscript | GIF | JPEG | Text | Text | |
20080528 | 19:46:00.795 UT | 1 | GRB | 3031 | Postscript | GIF | JPEG | Text | Text | |
20080528 | 18:27:47.500 UT | 2 | GRB | 3030 | Postscript | GIF | JPEG | Text | Text | |
20080528 | 10:34:48.659 UT | 1 | SGR | 3029 | Postscript | GIF | JPEG | Text | Text | |
20080527 | 03:23:51.044 UT | 1 | GRB | 3028 | Postscript | GIF | JPEG | Text | Text | |
20080525 | 04:30:46.051 UT | 1 | GRB | 3027 | Postscript | GIF | JPEG | Text | Text | |
20080514 | 09:55:58.672 UT | 2 | GRB | 3026 | Postscript | GIF | JPEG | Text | Text | |
20080514 | 07:44:37.412 UT | 2 | GRB | 3025 | Postscript | GIF | JPEG | Text | Text | |
20080513 | 05:14:09.927 UT | 2 | GRB | 3024 | Postscript | GIF | JPEG | Text | Text | |
20080513 | 03:02:24.631 UT | 2 | GRB | 3023 | Postscript | GIF | JPEG | Text | Text | |
20080507 | 21:44:05.673 UT | 2 | GRB | 3022 | Postscript | GIF | JPEG | Text | Text | |
20080507 | 07:45:02.194 UT | 2 | GRB | 3021 | Postscript | GIF | JPEG | Text | Text | |
20080502 | 06:29:26.808 UT | 1 | GRB | 3020 | Postscript | GIF | JPEG | Text | Text | |
20080430 | 19:59:12.687 UT | 2 | GRB | 3019 | Postscript | GIF | JPEG | Text | Text | |
20080429 | 13:11:18.728 UT | 2 | GRB | 3018 | Postscript | GIF | JPEG | Text | Text | |
20080413 | 19:26:18.995 UT | 1 | GRB | 3016 | Postscript | GIF | JPEG | Text | Text | |
20080413 | 08:51:11.831 UT | 2 | GRB | 3015 | Postscript | GIF | JPEG | Text | Text | |
20080413 | 02:54:23.605 UT | 2 | GRB | 3014 | Postscript | GIF | JPEG | Text | Text | |
20080411 | 21:15:32.496 UT | 1 | GRB | 3013 | Postscript | GIF | JPEG | Text | Text | |
20080411 | 19:27:59.342 UT | 1 | GRB | 3012 | Postscript | GIF | JPEG | Text | Text | |
20080408 | 03:36:20.153 UT | 2 | GRB | 3011 | Postscript | GIF | JPEG | Text | Text | |
20080407 | 20:42:09.471 UT | 1 | GRB | 3010 | Postscript | GIF | JPEG | Text | Text | |
20080330 | 11:04:13.007 UT | 1 | GRB | 3008 | Postscript | GIF | JPEG | Text | Text | |
20080329 | 22:38:10.973 UT | 2 | GRB | 3007 | Postscript | GIF | JPEG | Text | Text | |
20080328 | 08:03:02.306 UT | 2 | GRB | 3006 | Postscript | GIF | JPEG | Text | Text | |
20080327 | 03:34:12.052 UT | 1 | GRB | 3005 | Postscript | GIF | JPEG | Text | Text | |
20080321 | 06:35:21.025 UT | 1 | GRB | 3004 | Postscript | GIF | JPEG | Text | Text | |
20080320 | 11:51:49.550 UT | 1 | GRB | 3003 | Postscript | GIF | JPEG | Text | Text | |
20080319 | 12:25:57.938 UT | 2 | GRB | 3002 | Postscript | GIF | JPEG | Text | Text | |
20080319 | 06:12:50.339 UT | 2 | GRB | 3001 | Postscript | GIF | JPEG | Text | Text | |
20080318 | 08:31:39.198 UT | 2 | GRB | 3000 | Postscript | GIF | JPEG | Text | Text | |
20080318 | 00:31:50.781 UT | 2 | GRB | 2999 | Postscript | GIF | JPEG | Text | Text | |
20080317 | 11:11:42.108 UT | 1 | GRB | 2998 | Postscript | GIF | JPEG | Text | Text | |
20080308 | 07:35:51.744 UT | 2 | GRB | 2997 | Postscript | GIF | JPEG | Text | Text | |
20080303 | 20:39:47.232 UT | 2 | GRB | 2996 | Postscript | GIF | JPEG | Text | Text | |
20080302 | 15:29:36.673 UT | 1 | GRB | 2995 | Postscript | GIF | JPEG | Text | Text | |
20080229 | 19:41:16.981 UT | 2 | SGR | 2994 | Postscript | GIF | JPEG | Text | Text | |
20080229 | 17:05:34.137 UT | 2 | GRB | 2993 | Postscript | GIF | JPEG | Text | Text | |
20080224 | 16:58:47.317 UT | 1 | GRB | 2992 | Postscript | GIF | JPEG | Text | Text | |
20080222 | 10:21:02.645 UT | 2 | GRB | 2991 | Postscript | GIF | JPEG | Text | Text | |
20080218 | 05:57:25.347 UT | 2 | GRB | 2989 | Postscript | GIF | JPEG | Text | Text | |
20080212 | 23:04:53.585 UT | 1 | GRB | 2988 | Postscript | GIF | JPEG | Text | Text | |
20080211 | 07:23:42.790 UT | 2 | GRB | 2987 | Postscript | GIF | JPEG | Text | Text | |
20080204 | 13:56:30.835 UT | 1 | GRB | 2986 | Postscript | GIF | JPEG | Text | Text | |
20080203 | 05:38:59.730 UT | 1 | GRB | 2985 | Postscript | GIF | JPEG | Text | Text | |
20080203 | 02:20:56.599 UT | 2 | GRB | 2984 | Postscript | GIF | JPEG | Text | Text | |
20080127 | 14:00:43.652 UT | 2 | GRB | 2983 | Postscript | GIF | JPEG | Text | Text | |
20080123 | 04:21:54.989 UT | 1 | GRB | 2982 | Postscript | GIF | JPEG | Text | Text | |
20080122 | 18:32:44.605 UT | 2 | GRB | 2981 | Postscript | GIF | JPEG | Text | Text | |
20080117 | 17:00:37.291 UT | 1 | GRB | 2980 | Postscript | GIF | JPEG | Text | Text | |
20080114 | 16:09:44.570 UT | 2 | GRB | 2979 | Postscript | GIF | JPEG | Text | Text | |
20080109 | 13:39:11.196 UT | 2 | GRB | 2978 | Postscript | GIF | JPEG | Text | Text | |
20080103 | 22:00:39.671 UT | 2 | GRB | 2977 | Postscript | GIF | JPEG | Text | Text |