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Table A.2

Available energy range for the 25 GRDs on board GECAM-B.

GRDs GRB Name
210317A 210427A 210511B 210606B 210619B 211204C 220511A 220514A
GRD01 high 15-200 15-260 15-260 15-260 15-260 23-290 25-320 25-320
GRD01 low 120-3200 −4100 −4100 400-4100 −4100 400-4500 −5000 120-5000
GRD02 high 13-200 15-260 15-270 15-270 15-270 23-300 25-330 25-330
GRD02 low −3300 −4500 −4500 400-4500 −4500 −5000 −5500 −5500
GRD03 high 15-200 15-270 15-270 15-270 15-270 23-300 25-330 23-330
GRD03 low 80-3400 −4500 −4500 150-4500 −4500 −5000 −5500 −5500
GRD04 high 18-190 18-320 18-320 18-320 18-320 25-360 28-400 28-400
GRD04 low 80-3700 −7000 −7000 400-7000 −7000 150-8000 400-9000 −9000
GRD05 high 18-190 15-310 15-310 18-310 15-310 25-360 25-390 25-390
GRD05 low 90-3700 −7000 −7000 150-7000 −7000 150-8000 −9000 150-9000
GRD06 high 13-200 15-290 15-290 15-290 15-290 23-330 25-370 25-370
GRD06 low 90-3500 −5100 −5000 150-5000 −5000 150-5500 −6500 150-6500
GRD07 high 13-190 15-290 20-300 15-300 15-300 21-330 23-350 23-350
GRD07 low −3700 −6250 150-6250 300-6500 −6500 180-7000 −8000 150-8000
GRD08 high 15-210 15-290 20-300 15-300 15-300 23-330 25-360 25-360
GRD08 low −3400 −4700 150-4700 400-4700 −4700 −5000 −6000 −6000
GRD09 high 15-200 18-290 18-290 18-290 18-290 23-320 25-350 25-350
GRD09 low −3400 −4900 −4900 150-4900 −5000 −5500 −6000* −6250
GRD10 high 13-190 15-310 15-310 15-310 15-310 23-340 23-380 25-380
GRD10 low 90-3800 −6800 −6800 700-6800 −7000 −8000 200-9000 −9000
GRD11 high 13-200 15-240 15-240 15-240 15-240 21-290 23-310 23-310
GRD11 low 100-350 150-4400 −4200 150-4200 −4200 −5000 150-5750 −5750
GRD12 high 15-210 15-310 15-310 15-310 15-310 23-340 25-340 25-330
GRD12 low 90-3300 150-4800 −4800 150-4800 −4800 130-5000 150-6000 −6000
GRD13 high 15-200 15-300 15-300 15-300 15-300 25-340 28-380 28-380
GRD13 low 90-3300 150-5200 −5200 150-5200 −5200 150-5800 150-6500 150-6500
GRD14 high 20-200 15-280 15-290 15-290 15-290 23-320 25-350 25-350
GRD14 low 150-3300 −4800 −4800 150-4800 −4800 200-5300 −6000 200-6000
GRD15 high 15-200 15-270 15-270 20-270 15-270 23-310 25-340 25-340
GRD15 low 90-3300 −4500 150-4500 150-4500 150-4500 180-5000 −6000 200-6000
GRD16 high 15-200 15-270 15-270 20-270 15-270 23-300 25-330 25-330
GRD16 low −3200 −4500 150-4500 150-4500 150-4500 150-4900 −5500 150-5500
GRD17 high 13-190 13-240 13-240 13-240 15-240 18-260 20-290 25-290
GRD17 low −3200 −4500 150-4500 400-4500 150-4500 −5000 −5500 200-5500
GRD18 high 13-190 13-240 13-250 13-250 13-250 20-270 23-300 23-300
GRD18 low −3400 −4400 150-4200 150-4200 −4200 −4800 −5250 −5250
GRD19 high 15-180 15-320 15-330 15-330 15-330 23-360 25-400 25-400
GRD19 low −3600 −6800 −6800 500-6800 −6800 −7700 −8750 −8500
GRD20 high 15-190 15-320 15-320 15-320 15-320 23-340 23-380 25-380
GRD20 low 80-3700 −6500 −6500 150-6500 −6500 −7000 150-8000 −8000
GRD21 high 15-200 40-280 15-280 35-280 15-280 23-300 23-340 25-340
GRD21 low 130-3500 200-4800 −4800 200-4800 −4800 200-5300 200-6000 −6000
GRD22 high 15-190 15-280 15-280 35-280 15-280 23-300 23-330 25-330
GRD22 low 130-3500 150-5000 −5000 200-5000 −5000 200-5400 200-6000 200-6000
GRD23 high 18-190 18-340 18-340 120-340 18-340 28-370 28-410 28-410
GRD23 low 130-3500 200-6700 −6700 150-6700 200-6700 200-7500 −8500 200-8500
GRD24 high 15-200 18-300 18-300 200-300 18-300 23-330 25-360 25-360
GRD24 low −3400 −5000 200-5000 200-5000 200-5000 250-5500 −6000 200-6000
GRD25 high 12-190 13-250 13-250 13-250 13-250 20-270 20-300 22-300
GRD25 low −3500 −4500 120-4500 100-4500 120-4500 −5000 −5500 120-5500

Notes. If the GECAM detector can be calibrated by corresponding GRB, the available energy range will be given. If not, threshold and saturation peak would be considered for high gain, only saturation peak will be considered for low gain. The units in the table are keV.

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