CZTI GRB monitor page
AstroSat CZTI GRB Archive
| GRB No | GRB Name |
Trigger time Astrosat seconds |
RA, Dec deg |
theta, phi deg |
T90 sec |
Links |
| 238 | GRB190630C | 299634781.0 | 293.880, -32.744 | 55.19, 184.60 | 21.3 | |
| 237 | GRB190619B | 298649786.0 | 293.40, 14.30 | 21.63, 195.38 | 38.6 | |
| 236 | GRB190615B | 298305743.0 | -- | -- | 27.9 | |
| 235 | GRB190613B | 298118821.05 | 305.434, -4.655 | 40.24, 226.92 | 11.7 | |
| 234 | GRB190611B | 297989270.34 | 88.942, 53.12 | 54.48, 3.10 | 7.3 | |
| 233 | GRB190610B | 297885590.0 | 327.4, 45.4 | 7.18, 51.22 | 13.5 | |
| 232 | GRB190609A | 297761646.0 | 177.60, -46.4 | 31.3, 72.91 | 40.1 | |
| 231 | GRB190605A | 297472948.0 | 333.02, 12.96 | 5.19, 143.32 | 4.5 | CZTI_lightcurve |
| 230 | GRB190604A | 297340958.0 | 341.1, 44.4 | 65.00, 279.55 | 13.6 | |
| 229 | GRB190530A | 296907548.0 | 120.532, 35.479 | 154.50, 79.87 | 23.9 | |
| 228 | GRB190525A | 296441147.0 | 335.34, 7.42 | 135.02, 175.91 | -- | |
| 227 | GRB190519A | 295946698.0 | 114.758, -38.81 | 77.15, 290.54 | 45.9 | |
| 226 | GRB190510B | 295152734.0 | 124.53, -53.07 | 128.18, 220.21 | 19.9 | |
| 225 | GRB190501B | 294372709.563 | -- | -- | 12.5 | |
| 224 | GRB190429A | 294256191.0 | 200.05, -8.0 | 45.5, 156.4 | -- | Veto_lightcurve |
| 223 | GRB190419A | 293363738.0 | -- | -- | 7.7 | |
| 222 | GRB190411A | 292671946.0 | -- | -- | 42.7 | |
| 221 | GRB190407B | 292359282.0 | 208.3, -6.9 | 53.30, 177.92 | 2.3 | |
| 220 | GRB190331C | 291759121.1 | -- | -- | 0.16 | |
| 219 | GRB190326B | 291281500.0 | 264.2, 68.3 |
51.80, 107.56
|
54.3 | |
| 218 | GRB190323A | 291071125.0 | -- | -- | 36.6 | |
| 217 | GRB190320A | 290740457.49 | 117.811, -45.890 | 61.80, 265.69 | ||
| 216 | GRB190315A | 290348263.0 | 146.0, -13.8 | 55.92, 220.64 | 31 | |
| 215 | GRB190215A | 287951483.48 | 340.4, +37.5 | 94.30, 310.59 | 23 | |
| 214 | GRB190206A | 287120969.5 | 313.33, -30.51 | 102.18, 344.66 | 0.94 | |
| 213 | GRB190204A | 286955162.0 | 351.514, +54.878 | 78.42, 322.0 | 11.9 | |
| 212 | GRB190203A | 286904649.0 | 22.59, 55.72 | 117.37, 99.76 | 46.5 | |
| 211 | GRB190202A | 286767571.0 | 166.5026, 9.3769 | 104.95, 192.83 | 14.8 | |
| 210 | GRB190131A | 286672111.0 | -- | -- | 17.6 | |
| 209 | GRB190129B | 286460135.0 | 117.28, 1.26 | 81.33, 158.28 | 15.8 | |
| 208 | GRB190126A | 286175680.3 | -- | -- | 9.2 | |
| 207 | GRB190122B | 285872223.01 | -- | -- | 4.18 | |
| 206 | GRB190117A | 285431808.0 | -- | -- | 22.75 | |
| 205 | GRB190103A | 284229717.01 | -- | -- | 25.4 | |
| 204 | GRB181222A | 283156894.25 | 270.731, -38.848 | 89.43, 38.85 | 117 | |
| 203 | GRB181201A | 281327880.0 | 319.30, -12.62 | 42.28, 18.95 | 19.2 | |
| 202 | GRB181123B | 280647183.0 | 184.348, +14.589 | 91.58, 2.61 | ||
| 201 | GRB181121A | 280529016.283 | -- | -- | 1.4 | |
| 200 | GRB181119A | 280333947.2 | -- | -- | 19.6 | |
| 199 | GRB181026A | 278254620.98 | 352.42, -47.37 | 47.83, 83.08 | 30.2 | |
| 198 | GRB181020A | 277758033.0 | 13.98251, -47.38033 | 48.92, 102.53 | 19.4 | |
| 197 | GRB180925A | 275582251.0 | 315.20, -64.46 | 110.83, 233.47 | 34.7 | |
| 196 | GRB180914B | 274645382.2 | 332.45, 24.88 | 36.45, 314.92 | 146.8 | |
| 195 | GRB180914A | 274624307.2 | 52.74, -5.26 | 52.92, 173.40 | 125.6 | |
| 194 | GRB180828A | 273178654.0 | 268.72, -25.80 | 91.15, 25.80 | 8.9 | |
| 193 | GRB180816A | 272081258.208 | -- | -- | ||
| 192 | GRB180809B | 271542528.0 | 299.712, -15.302 | 61.44, 17.49 | 44.1 | |
| 191 | GRB180806A | 271291139.66 | 11.554, +24.337 | 26.79, 246.15 | 25.8 | |
| 190 | GRB180728A | 270494940.0 | 253.569, -54.031 | 99.56, 55.16 | 13.4 | |
| 189 | GRB180724A | 270156151.0 | -- | -- | 30.3 | |
| 188 | GRB180723A | 270065385.493 | 7.84, -66.11 | 66.35, 93.46 | 25.3 | |
| 187 | GRB180722B | 269999358.9 | -- | -- | ||
| 186 | GRB180715B | 269372839.09 | 210.65, 82.06 | 96.83, 274.07 | 1.7 | |
| 185 | GRB180715A | 269374025.0 | 235.069, -0.925 | 124.93, 1.13 | 0.9 | |
| 184 | GRB180711A | 269024522.37 | -- | -- | 4.9 | |
| 183 | GRB180704A | 268378602.0 | 32.6592, 69.9641 | 73.22, 258.86 | 26 | |
| 182 | GRB180703B | 268354011.32 | 96.92, -29.88 | 96.0, 149.94 | ||
| 181 | GRB180703A | 268347700.5 | 6.4693, -67.1802 | 67.26, 92.75 | 20.9 | |
| 180 | GRB180620B | 267205837.0 | 357.517, -57.957 | 57.99, 88.45 | 22.3 | |
| 179 | GRB180620A | 267179698.0 | 279.89575, 23.24373 | 83.04, 136.30 | 14.8 | |
| 178 | GRB180618A | 266978593.0 | 169.937, +73.848 | 39.11, 357.74 | 2.1 | |
| 177 | GRB180611A | 266383741.0 | 46.471, -48.835 | 115.78, 277.66 | 11.5 | |
| 176 | GRB180605A | 265892370.013 | -- | -- | 24.6 | |
| 175 | GRB180603A | 265738980.0 | -- | -- | 31.1 | |
| 174 | GRB180529A | 265278554.0 | 97.947, -54.908 | 102.65, 80.99 | 2.9 | |
| 173 | GRB180526A | 265028659.012 | -- | -- | 23.8 | |
| 172 | GRB180505A | 263221029.9 | 4.51, -59.89 | 59.99, 92.61 | 22.8 | |
| 171 | GRB180504B | 263099760.02 | -- | -- | 42.3 | |
| 170 | GRB180427A | 262521423.04 | 283.33, +70.30 | 40.81, 257.79 | 22.4 | |
| 169 | GRB180426A | 262444262.03 | -- | -- | 12.4 | |
| 168 | GRB180416D | 261548727.0 | -- | -- | 96.6 | |
| 167 | GRB180416C | 261562255.02 | -- | -- | 9.14 | |
| 166 | GRB180416B | 261612609.279 | 353.54, 74.63 | 81.88, 297.48 | 56.3 | |
| 165 | GRB180416A | 261562167.17 | 113.65, -49.12 | 71.53, 93.93 | 92.6 | |
| 164 | GRB180411C | 261145715.0 | -- | -- | 28.1 | |
| 163 | GRB180404B | 260503904.0 | 53.384, -50.195 | 120.18, 303.74 | 44 | |
| 162 | GRB180403A | 260458375.02 | -- | -- | 25.1 | |
| 161 | GRB180402A | 260358299.0 | 251.905, -14.963 | -114.94, 119.25 | Veto_lightcurve | |
| 160 | GRB180401A | 260309858.07 | -- | -- | 20.9 | |
| 159 | GRB180326A | 259730767.0 | -- | -- | Veto_lightcurve | |
| 158 | GRB180325A | 259638782.0 | 157.42735, +24.46361 | -73.36, -25.97 | 15.7 | |
| 157 | GRB180324A | 259562229.0 | 76.585, +56.725 | 138.31, 185.68 | Veto_lightcurve | |
| 156 | GRB180314A | 258684211.0 | 99.26522, -24.49627 | 26.78, 124.24 | 37.3 | |
| 155 | GRB180305A | 257937968.66 | 49.61821, 32.10994 | 104.38, 79.57 | 8.9 | |
| 154 | GRB180221B | 256912201.0 | -- | -- | Veto_lightcurve | |
| 153 | GRB180218A | 256662845.49 | 47.23, 46.65 | 111.21, 122.62 | 4.9 | |
| 152 | GRB180210A | 255961478.6 | 3.33, 21.01 | 133.61, 117.34 | Veto_lightcurve | |
| 151 | GRB180120A | 254120293.0 | 151.77, 27.79 | 15.89, 206.28 | 26.8 | |
| 150 | GRB180113B | 253498560.47 | 354.0, 13.5 | 14.75, 293.53 | 10.8 | |
| 149 | GRB180113A | 253507626.0 | 19.215, +68.682 | 69.92, 262.68 | 14.3 | |
| 148 | GRB180112B | 253483946.0 | -- | -- | 8.48 | |
| 147 | GRB180112A | 253470638.0 | -- | -- | 168.0 | |
| 146 | GRB180103A | 252637710.0 | 159.585, -53.555 | 52.33, 108.17 | 147.1 | |
| 145 | GRB171227A | 252028813.40 | 280.7, -35.0 | 146.49, 353.57 | 25.4 | |
| 144 | GRB171223A | 251753895.07 | 115.84, -33.48 | 88.62, 231.83 | 0.27 | |
| 143 | GRB171205A | 250154443.0 | 167.45, 12.60 | 144.19, 228.62 | CZTI_lightcurves | |
| 142 | GRB171126A | 249370723.71 | 237.84, +46.76 | 106.52, 285.63 | 1.05 | |
| 141 | GRB171124A | 249197876.5 | 335.52, 35.22 | 123.94, 241.22 | 8.4 | |
| 140 | GRB171120A | 248880002.0 | 163.7911, 22.4584 | 164.31, 275.53 | 6.8 | |
| 139 | GRB17119A | 248831307.0 | -- | -- | 10.3 | |
| 138 | GRB171112A | 248215801.0 | 20.467, -59.678 | 100.83, 120.80 | Veto_lightcurve | |
| 137 | GRB171103A | 247446633.0 | 249.536, -10.215 | 65.53, 16.19 | 0.46 | |
| 136 | GRB171101A | 247229388.9 | -- | -- | Veto_lightcurve | |
| 135 | GRB171027A | 246788587.0 | 61.680 -2.606 | 66.00, 216.13 | ||
| 134 | GRB171010A | 245358051.58 | 66.74, -10.53 | 55.30, 35.19 | 70.3 | |
| 133 | GRB170921B | 243662532.51 | 134.38, 46.46 | 139.48, 318.17 | 30.5 | |
| 132 | GRB170915A | 243143491.0 | -- | -- | 10.6 | |
| 131 | GRB170906A | 242354592.0 | 203.9546, -47.1007 | 146.26, 263.22 | 70.5 | Veto_lightcurve |
| 130 | GRB170901B | 241963200.06 | -- | -- | 20.7 | |
| 129 | GRB170830A | 241758930.0 | 267.244, -2.000 | 25.04, 50.17 | ||
| 128 | GRB170825B | 241358409.01 | -- | -- | 5.9 | |
| 127 | GRB170822A | 241089112.0 | 94.3869, 55.0040 | 51.87, 296.34 | ||
| 126 | GRB170820A | 240923526.1 | -- | -- |
|
|
| 125 | GRB170808B | 239927270.01 | -- | -- | 15.8 | |
| 124 | GRB170805A | 239639915.40 | -- | -- | ||
| 123 | GRB170803B | 239493632.78 | -- | -- | ||
| 122 | GRB170803A | 239477428.00 | 174.950, -16.311 | 175.13, 58.85 | Veto_lightcurve | |
| 121 | GRB170802A | 239383105.8 | 52.3, -39.2 | 93.77, 96.79 | ||
| 120 | GRB170728B | 238979000.0 | 238.044 +70.142 | 146.0, 273.59 | ||
| 119 | GRB170726A | 238791780.976 | -- | -- | ||
| 118 | GRB170712A | 237525631.0 | -- | -- | ||
| 117 | GRB170705A | 236918748.0 | 191.705, +18.293 | 53.59, 74.1 | 14.9 | |
| 116 | GRB170702A | 236734894.0 | -- | -- | ||
| 115 | GRB170614A | 235136396.9 | -- | -- | 21.4 | |
| 114 | GRB170607B | 234571319.95 | 257.08, -35.68 | 96.32, 178.63 | 21.8 | |
| 113 | GRB170607A | 234573480.57 | 7.36, 9.24 | 109.24, 294.42 | ||
| 112 | GRB170529A | 233737542.567 | -- | -- | 33.5 | |
| 111 | GRB170527A | 233580663.37 | 195.19, +0.94 | 26.54, 101.57 | Veto_lightcurve | |
| 110 | GRB170511A | 232178352.92 | 300.633, 33.315 | 81.22, 263.31 | ||
| 109 | GRB170510A | 232089146.73 | 159.91, -39.32 | 107.74, 116.84 | 67.8 | Veto_lightcurve |
| 108 | GRB170424A | 230724751.75 | 343.7, -45.12 | 157.58, 186.20 | ||
| 107 | GRB170423B | 230676926.04 | -- | -- | 17.3 | |
| 106 | GRB170403B | 228934652.18 | -- | -- | Veto_lightcurve | |
| 105 | GRB170402A | 228811851.076 | -- | -- | ||
| 104 | GRB170330A | 228608821.0 | 283.326, -13.437 | 73.80, 56.94 | 15.6 | |
| 103 | GRB170329A | 228475026.94 | 356.6, 9.8 | 66.59, 4.78 | 14.1 | |
| 102 | GRB170316A | 227379745.0 | -- | -- | 14.3 | |
| 101 | GRB170311C | 226935913.01 | -- | -- | 10.8 | |
| 100 | GRB170311B | 226935890.0 | 354.919, +31.187 | 107.36, 32.72 | 13.4 | |
| 99 | GRB170309A | 226758402.0 | -- | -- | Veto_lightcurve | |
| 98 | GRB170304A | 226281866.07 | 330.50, -73.76 | 43.32, 295.58 | CZTI_lightcurves | |
| 97 | GRB170228A | 226004580.71 | 239.55, -3.59 | 51.06, 109.42 | 14.1 | |
| 96 | GRB170222A | 225435659.0 | 312.10, +12.45 | 86.31, 351.59 | Veto_lightcurve | |
| 95 | GRB170220A | 225312481.0 | -- | -- | Veto_lightcurve | |
| 94 | GRB170216A | 224959176.0 | -- | -- | 22.7 | |
| 93 | GRB170210B | 224390896.0 | -- | -- | 34.3 | |
| 92 | GRB170209A | 224298518.08 | 113.40, -49.64 | 100.66, 235.16 | 40.4 | |
| 91 | GRB170208A | 224273476.0 | 166.563, -46.779 | 70.79, 253.29 | 10.7 | |
| 90 | GRB170207A | 224199903.67 | 325.87, +50.05 | 84.88, 47.04 | 36.5 | |
| 89 | GRB170202B | 223715994.0 | -- | -- | Veto_lightcurve | |
| 88 | GRB170202A | 223756082.0 | 152.529, +5.002 | 46.38, 203.52 | CZTI_lightcurves | |
| 87 | GRB170127C | 223176947.79 | 336.38, -63.4 | 46.76, 307.28 | 0.91 | |
| 86 | GRB170126A | 223126242.0 | 263.579, -64.757 | 107.08, 303.83 | ||
| 85 | GRB170124A | 222987484.58 | -- | -- | Veto-lightcurve | |
| 84 | GRB170121B | 222705862.41 | 72.84, -12.65 | 116.22, 204.34 | 28.3 | |
| 83 | GRB170121A | 222658615.20 | 3.0, -75.62 | 109, 70.58 | Veto_lightcurve | |
| 82 | GRB170115B | 222198554.03 | 189.03, -51.55 | 116.52, 127.36 | 15.3 | |
| 81 | GRB170105A | 221292847.0 | -- | -- | ||
| 80 | GRB170102A | 221021478.0 | -- | -- | ||
| 79 | GRB170101B | 220934837.87 | 70.6 , -1.6 | - - | 14.7 | CZTI_lightcurves |
| 78 | GRB161218B | 219745960.0 | 358.64 , -16.95 | 121.63, 117.71 | 29.0 | |
| 77 | GRB161207A | 218839380.4 | -- | -- | ||
| 76 | GRB161203A | 218486466.318 | -- | -- | 8.6 | |
| 75 | GRB161202A | 218416310.0 | 356.895,+19.640 | 92.56, 247.2 | 75.25 | |
| 74 | GRB161129A | 218099499.0 | 316.193, +32.125 | 63.26, 316.90 | 34.06 | |
| 73 | GRB161023A | 214958320.0 | 311.03, -47.66 | 103.77, 112.35 | 44.0 | |
| 72 | GRB161015A | 214246987.03 | 269.15, 30.19 | 55.89, 272.83 | 22.0 | |
| 71 | GRB161010A | 213802592.0 | 275.22,-28.79 | 112.37, 100.88 | ||
| 70 | GRB161004B | 213318479.0 | 112.15,-39.89 | 140.30, 32.33 | 13.1 | |
| 69 | GRB160917B | 211805772.0 | -- | -- | ||
| 68 | GRB160917A | 211807819.0 | 295.67,46.39 | 125.97, 67.24 | 21 | |
| 67 | GRB160915A | 211675872.0 | -- | -- | ||
| 66 | GRB160910A | 211223979.15 | 221.8,39.6 | 65.32, 332.32 | 9.5 | |
| 65 | GRB160829B | 210176329.0 | -- | -- | 5.75 | |
| 64 | GRB160824B | 209744472.34 | 73.0 ,68.0 | 46.43, 92.41 | 2.9 | |
| 63 | GRB160824A | 209742690.0 | -- | -- | 18.7 | |
| 62 | GRB160821A | 209507670.0 | 171.25, 42.34 | 156.18, 59.18 | 42.0 | |
| 61 | GRB160806A | 208188060.0 | -- | -- | CZTI_lightcurves | |
| 60 | GRB160805A | 208131979.9 | -- | -- | 20.7 | |
| 59 | GRB160804B | 207980322.7 | -- | -- | ||
| 58 | GRB160804A | 207980322.7 | -- | -- | ||
| 57 | GRB160802A | 207814409.0 | 35.29, 72.69 | 52.95, 273.18 | 16.8 | |
| 56 | GRB160720B | 206735125.0 | -- | -- | 14.34 | |
| 55 | GRB160720A | 206735037.0 | 43.0,+76.0 | 144.32, 80.15 | 21.0 | |
| 54 | GRB160721A | 206824858.5 | -- | -- | CZTI_lightcurves | |
| 53 | GRB160712A | 206049221.0 | 304.16,-26.958 | 92.43,177.87 | ||
| 52 | GRB160709A | 205789743.464 | 236.00,-28.18 | 123.82, 230.13 | 0.49 | |
| 51 | GRB160703A | 205243807.0 | 287.39, 36.90 | 10.15, 95.08 | 45.0 | |
| 50 | SGR1935+2154 | 204645270.0 | 293.73, 21.89 | -- | CZTI_lightcurve | |
| 49 | GRB160630A | 204955449.0 | 198.259,-56.042 | 106.92,239.03 | Veto_lightcurve | |
| 48 | GRB160625B | 204528715.0 | 308.56,6.93 | 140.54,152.90 | ||
| 47 | GRB160623A | 204354034.23 | 315.24, 42.27 | 140.52, 118.09 | ||
| 46 | GRB160607A | 202994040.0 | 13.667,-4.95 | 138.85, 315.78 | ||
| 45 | GRB160530A | 202287826.000 | 120.2,-26.2 | 91.59, 68.91 | ||
| 44 | GRB160527A | 202010137.0 | 218.43,6.68 | 38.46,159.21 | CZTI_lightcurves | |
| 43 | GRB160525C | 201869670.000 | -- | -- | 5.075 | CZTI_lightcurves |
| 42 | GRB160522A | 201609661.0 | 104.7, 21.19 | 57.16, 28.16 | CZTI_lightcurves | |
| 41 | GRB160521B | 201518040.030 | 156, 76 | 51.24, 317.02 | 3 | |
| 40 | GRB160518A | 201228952.0 | 275.14, 82.41 | 47.95, 63.53 | ||
| 39 | GRB160516A | 201073307.0 | 310.83, -55.33 | 91.04, 246.49 | ||
| 38 | GRB160509A | 200480326.0 | 311.3, 76.1 | 105.66, 85.52 | ||
| 37 | GRB160508B | 200413953.0 | -- | -- | ||
| 36 | GRB160508A | 200413953.730 | 28.7,36.28 | 136.34, 34.86 | 24.97 | |
| 35 | GRB160422A | 199022342.81 | 42.05, -57.9 | 136.40, 82.80 | 12 | |
| 34 | GRB160418A | 198698926.3 | -- | -- | -- | |
| 33 | GRB160401A | 197170442.0 | 290.19,-28.9 | 155.15,19.33 | Veto_lightcurve | |
| 32 | GRB160330A | 197063484.0 | 209.73,26.29 | 39.73, 122.12 | CZTI_lightcurves | |
| 31 | GRB160325B | 196585165.0 | -- | -- | 13.3 | |
| 30 | GRB160325A | 196585205.00 | 16.0025,-72.048 | 0.66, 159.48 | 57.0 | |
| 29 | GRB160314B | 195689873.0 | 167.56,45.67 | 46.50,135.25 | ||
| 28 | GRB160310C | 195323235.0 | -- | -- | 16.2 | |
| 27 | GRB160227B | 194299026.0 | 123.43, -48.27 | 105.66, 214.13 | ||
| 26 | GRB160223B | 193917541.0 | 94.994, 33.408 | 53.13, 231.28 | 8.8 | |
| 25 | GRB160221B | 193777005.0 | -- | -- | -- | |
| 24 | GRB160216A | 193345830.0 | 311.684,-71.548 | 31.27,302.0 | ||
| 23 | GRB160214A | 193137447.6 | -- | -- | -- | |
| 22 | GRB160131A | 191924431.0 | 78.168,-7.05 | 116.86, 184.86 | ||
| 21 | GRB160128A | 191681984.3 | -- | -- | 22.3 | |
| 20 | GRB160119C | 190868908.24 | -- | -- | 30.5 | CZTI_lightcurve |
| 19 | GRB160119A | 190868766.0 | 211.893, 20.474 | -- | CZTI_lightcurves | |
| 18 | GRB160118A | 190776342.0 | 17.72, 59.78 | 95.64, 109.74 | CZTI_lightcurves | |
| 17 | GRB160106A | 189816330.0 | 181.61, 17.45 | 106.11,255.69 | ||
| 16 | GRB160102C | 189469696.0 | 143.44, 38.75 | 51.03, 220.94 | CZTI_lightcurves | |
| 15 | GRB160101B | 189321012.0 | 1.36,55.23 | 30.10, 76.09 | ||
| 14 | GRB151231B | 189265088.0 | 150.08,28.81 | 64.81, 225.40 | ||
| 13 | GRB151228A | 188967912 | 214.017,-17.665 | 109.87, 299.0 | Veto_lightcurve | |
| 12 | GRB151224A | 188619996.81 | -- | -- | 13.8 | |
| 11 | GRB151222A | 188467813 | 355.18,36.7 | 122.52, 279.92 | Veto_lightcurve | |
| 10 | GRB151219B | 188212280.02 | -- | -- | 3.94 | |
| 9 | GRB151217A | 188024302.7 | -- | -- | 13 | |
| 8 | GRB151130A | 186551450 | 136.27,-18.82 | 111.47,247.72 | Veto_lightcurve | |
| 7 | GRB151129A | 186480006 | 60.82,-11.49 | 55.01, 190.25 | CZTI_lightcurves | |
| 6 | GRB151120A | 185703771 | 157.25, -32.524 | 140.35,292.85 | ||
| 5 | GRB151107B | 184623892.0 | 31.3,45.59 | 119.49, 180.37 | ||
| 4 | GRB151027A | 183614304.0 | 272.487,61.353 | 102.49, 268.57 | ||
| 3 | GRB151021B | 183149968.0 | 104.34,-10.96 | 53.45, 81.10 | ||
| 2 | GRB151019A | 182937927.2 | -- | -- | 5.4 | |
| 1 | GRB151006A | 181821303.00 | 147.425,+70.503 | 60.83, 67.57 |
Description of Light Curve PDF
The lightcurve PDF file for each GRB contains four pages for each of the four independent quadrants (A, B, C, D) of CZTI. The time of the GRB trigger is marked with a vertical dashed line. The plots for each quadrant are:
Page 1: The upper left panel shows a "spectrogram" - counts as a function of energy and time. The time axis is in seconds since 2010-01-01 00:00:00 UT, while energy is in keV. By default, this is calculated with 20 keV bins for energy and 20 second bins for time. The lower left panel is the total lightcurve. The upper right panel is the total spectrum integrated over the entire observation. In other words, the upper left and lower right panels are projections of the upper left spectrogram. The lower right panel is a histogram of count rates. We can refer to the counts, spectrum and lightcurve as C(E,t), S(E) and L(t) respectively.
Page 2: These plots are obtained by subtracting the mean CZTI spectrum from the spectrogram on page 1. In short, C_sub(E,t) = C(E,t) - S(E). This serves to highlight any transient activity. Panel details are as in page 1.
Page 3: To estimate the significance of any transient activity, we take the mean-subtracted lightcurve at each energy, and divide it by the standard deviation at that energy. Mathematically, we have C_norm(E,t) = (C(E,t) - S(E)) / sigma(E). The other panels are projections of the 2d plot as on page 1.
Page 4: This shows the total lightcurve (page 1 lower left), mean spectrum subtracted lightcurve (page 2 lower left), and the normalised lightcurve (page 3 lower left) on a single page.
Pages 5-8, 9-12 and 13-16 repeat these plots for quadrants B, C and D respectively.