Table A.1.
The Fermi GBM time-resolved spectral analysis result for the GRB 230307A.
| (Ti, Tf) |
α |
β |
Ep |
p |
Ec |
ΔBIC |
Flux (8-900 keV) |
| (s) |
|
|
(keV) |
|
(keV) |
(BICband − BICCPL) |
erg cm−2 s−1 |
| ( − 0.02, 0.12) |
 |
 |
 |
 |
 |
−28.72 |
 |
| (0.12, 0.30) |
 |
 |
 |
 |
 |
−17.24 |
 |
| (0.45, 0.56) |
 |
 |
 |
 |
 |
−23.65 |
 |
| (0.70, 0.89) |
 |
 |
 |
 |
 |
−3.22 |
 |
| (0.89, 0.97) |
 |
 |
 |
 |
 |
−1.64 |
 |
| (0.97, 1.06) |
 |
 |
 |
 |
 |
−1.21 |
 |
| (1.06, 1.28) |
 |
 |
 |
 |
 |
−4.24 |
 |
| (1.28, 1.47) |
 |
 |
 |
 |
 |
−8.44 |
 |
| (1.47, 1.53) |
 |
 |
 |
 |
 |
0.30 |
 |
| (1.53, 1.66) |
 |
 |
 |
 |
 |
3.72 |
 |
| (1.66, 1.73) |
 |
 |
 |
 |
 |
2.09 |
 |
| (1.73, 1.80) |
 |
 |
 |
 |
 |
1.28 |
 |
| (1.80, 2.00) |
 |
 |
 |
 |
 |
3.86 |
 |
| (2.00, 2.33) |
 |
 |
 |
 |
 |
3.68 |
 |
| (2.33, 2.39) |
 |
 |
 |
 |
 |
−2.03 |
 |
| (2.39, 2.67) |
 |
 |
 |
 |
 |
5.19 |
 |
| (2.67, 2.72) |
 |
 |
 |
 |
 |
2.61 |
 |
| (2.72, 2.84) |
 |
 |
 |
 |
 |
2.03 |
 |
| (2.84, 2.89) |
 |
 |
 |
 |
 |
−2.04 |
 |
| (2.89, 3.06) |
 |
 |
 |
 |
 |
−6.72 |
 |
| (7.06, 7.13) |
 |
 |
 |
 |
 |
−5.94 |
 |
| (7.13, 7.20) |
 |
 |
 |
 |
 |
−9.40 |
 |
| (7.20, 7.30) |
 |
 |
 |
 |
 |
−4.41 |
 |
| (7.30, 7.49) |
 |
 |
 |
 |
 |
−6.61 |
 |
| (7.49, 7.69) |
 |
 |
 |
 |
 |
−8.99 |
 |
| (7.69, 7.98) |
 |
 |
 |
 |
 |
−7.77 |
 |
| (7.98, 8.15) |
 |
 |
 |
 |
 |
−4.57 |
 |
| (8.15, 8.34) |
 |
 |
 |
 |
 |
−7.49 |
 |
| (8.34, 8.42) |
 |
 |
 |
 |
 |
−8.22 |
 |
| (8.42, 8.62) |
 |
 |
 |
 |
 |
−5.38 |
 |
| (8.62, 8.92) |
 |
 |
 |
 |
 |
−5.89 |
 |
| (8.92, 8.98) |
 |
 |
 |
 |
 |
−6.18 |
 |
| (8.98, 9.10) |
 |
 |
 |
 |
 |
−5.12 |
 |
| (9.10, 9.21) |
 |
 |
 |
 |
 |
−7.44 |
 |
| (9.21, 9.31) |
 |
 |
 |
 |
 |
−11.34 |
 |
| (9.31, 9.53) |
 |
 |
 |
 |
 |
−6.25 |
 |
| (9.53, 9.70) |
 |
 |
 |
 |
 |
−7.78 |
 |
| (9.70, 9.79) |
 |
 |
 |
 |
 |
−6.65 |
 |
| (9.79, 9.89) |
 |
 |
 |
 |
 |
−9.86 |
 |
| (9.89, 9.99) |
 |
 |
 |
 |
 |
−7.36 |
 |
| (9.99, 10.11) |
 |
 |
 |
 |
 |
−6.54 |
 |
| (10.11, 10.33) |
 |
 |
 |
 |
 |
−10.49 |
 |
| (10.33, 10.54) |
 |
 |
 |
 |
 |
−7.98 |
 |
| (10.54, 10.65) |
 |
 |
 |
 |
 |
−6.77 |
 |
| (10.65, 10.99) |
 |
 |
 |
 |
 |
−7.95 |
 |
| (10.99, 11.19) |
 |
 |
 |
 |
 |
−8.54 |
 |
| (11.19, 11.41) |
 |
 |
 |
 |
 |
−9.14 |
 |
| (11.41, 11.75) |
 |
 |
 |
 |
 |
−10.93 |
 |
| (11.75, 11.82) |
 |
 |
 |
 |
 |
−11.99 |
 |
| (11.82, 11.97) |
 |
 |
 |
 |
 |
−10.34 |
 |
| (11.97, 12.10) |
 |
 |
 |
 |
 |
−9.83 |
 |
| (12.10, 12.41) |
 |
 |
 |
 |
 |
−11.10 |
 |
| (12.41, 12.53) |
 |
 |
 |
 |
 |
−11.42 |
 |
| (12.53, 12.63) |
 |
 |
 |
 |
 |
−11.52 |
 |
| (12.63, 12.70) |
 |
 |
 |
 |
 |
−8.51 |
 |
| (12.70, 12.90) |
 |
 |
 |
 |
 |
−9.82 |
 |
| (12.90, 13.03) |
 |
 |
 |
 |
 |
−16.45 |
 |
| (13.03, 13.37) |
 |
 |
 |
 |
 |
−11.98 |
 |
| (13.37, 13.49) |
 |
 |
 |
 |
 |
−12.85 |
 |
| (13.49, 13.95) |
 |
 |
 |
 |
 |
−13.53 |
 |
| (13.95, 14.25) |
 |
 |
 |
 |
 |
−14.96 |
 |
| (14.25, 14.40) |
 |
 |
 |
 |
 |
−13.21 |
 |
| (14.40, 14.48) |
 |
 |
 |
 |
 |
−14.19 |
 |
| (14.48, 14.54) |
 |
 |
 |
 |
 |
−13.39 |
 |
| (14.54, 14.75) |
 |
 |
 |
 |
 |
−16.05 |
 |
| (14.75, 14.97) |
 |
 |
 |
 |
 |
−16.24 |
 |
| (14.97, 15.12) |
 |
 |
 |
 |
 |
−13.30 |
 |
| (15.12, 15.37) |
 |
 |
 |
 |
 |
−15.38 |
 |
| (15.37, 15.47) |
 |
 |
 |
 |
 |
−15.64 |
 |
| (15.47, 15.78) |
 |
 |
 |
 |
 |
−15.02 |
 |
| (15.78, 16.05) |
 |
 |
 |
 |
 |
−16.41 |
 |
| (16.05, 16.35) |
 |
 |
 |
 |
 |
−14.50 |
 |
| (16.35, 16.66) |
 |
 |
 |
 |
 |
−19.24 |
 |
| (16.66, 17.42) |
 |
 |
 |
 |
 |
−16.40 |
 |
| (17.42, 17.61) |
 |
 |
 |
 |
 |
−15.67 |
 |
| (17.61, 17.88) |
 |
 |
 |
 |
 |
−18.94 |
 |
| (17.88, 18.10) |
 |
 |
 |
 |
 |
−19.06 |
 |
| (18.10, 18.52) |
 |
 |
 |
 |
 |
−27.84 |
 |
| (18.52, 18.74) |
 |
 |
 |
 |
 |
−23.63 |
 |
| (18.74, 18.99) |
 |
 |
 |
 |
 |
−21.33 |
 |
| (18.99, 19.09) |
 |
 |
 |
 |
 |
−22.64 |
 |
| (19.09, 19.88) |
 |
 |
 |
 |
 |
−18.24 |
 |
| (19.88, 20.06) |
 |
 |
 |
 |
 |
−17.53 |
 |
| (20.06, 20.40) |
 |
 |
 |
 |
 |
−17.02 |
 |
| (20.40, 21.15) |
 |
 |
 |
 |
 |
−16.16 |
 |
| (21.15, 21.55) |
 |
 |
 |
 |
 |
−18.06 |
 |
| (21.55, 21.68) |
 |
 |
 |
 |
 |
−17.27 |
 |
| (21.68, 22.07) |
 |
 |
 |
 |
 |
−16.73 |
 |
| (22.07, 22.15) |
 |
 |
 |
 |
 |
−17.52 |
 |
| (22.15, 23.23) |
 |
 |
 |
 |
 |
−16.90 |
 |
| (23.23, 23.52) |
 |
 |
 |
 |
 |
−16.66 |
 |
| (23.52, 23.77) |
 |
 |
 |
 |
 |
−17.99 |
 |
| (23.77, 24.73) |
 |
 |
 |
 |
 |
−19.23 |
 |
| (24.73, 24.98) |
 |
 |
 |
 |
 |
−18.35 |
 |
| (24.98, 25.03) |
 |
 |
 |
 |
 |
−17.13 |
 |
| (25.03, 25.15) |
 |
 |
 |
 |
 |
−17.35 |
 |
| (25.15, 25.29) |
 |
 |
 |
 |
 |
−17.48 |
 |
| (25.29, 25.65) |
 |
 |
 |
 |
 |
−20.63 |
 |
| (25.65, 25.83) |
 |
 |
 |
 |
 |
−21.79 |
 |
| (25.83, 25.93) |
 |
 |
 |
 |
 |
−17.76 |
 |
| (25.93, 26.11) |
 |
 |
 |
 |
 |
−22.13 |
 |
| (26.11, 26.45) |
 |
 |
 |
 |
 |
−21.42 |
 |
| (26.45, 26.81) |
 |
 |
 |
 |
 |
−28.05 |
 |
| (26.81, 27.88) |
 |
 |
 |
 |
 |
−25.77 |
 |
| (27.88, 28.00) |
 |
 |
 |
 |
 |
−22.98 |
 |
| (28.00, 28.27) |
 |
 |
 |
 |
 |
−22.43 |
 |
| (28.27, 28.44) |
 |
 |
 |
 |
 |
−22.78 |
 |
| (28.44, 28.69) |
 |
 |
 |
 |
 |
−22.54 |
 |
| (28.69, 28.99) |
 |
 |
 |
 |
 |
−24.18 |
 |
| (28.99, 29.69) |
 |
 |
 |
 |
 |
−23.43 |
 |
| (29.69, 30.14) |
 |
 |
 |
 |
 |
−22.38 |
 |
| (30.14, 30.53) |
 |
 |
 |
 |
 |
−21.31 |
 |
| (30.53, 31.98) |
 |
 |
 |
 |
 |
−22.19 |
 |
| (31.98, 32.65) |
 |
 |
 |
 |
 |
−26.88 |
 |
| (32.65, 32.94) |
 |
 |
 |
 |
 |
−29.12 |
 |
| (32.94, 33.39) |
 |
 |
 |
 |
 |
−25.42 |
 |
| (33.39, 34.02) |
 |
 |
 |
 |
 |
−24.60 |
 |
| (34.02, 34.26) |
 |
 |
 |
 |
 |
−22.58 |
 |
| (34.26, 34.84) |
 |
 |
 |
 |
 |
−26.17 |
 |
| (34.84, 35.10) |
 |
 |
 |
 |
 |
−24.38 |
 |
| (35.10, 35.65) |
 |
 |
 |
 |
 |
−24.96 |
 |
| (35.65, 35.97) |
 |
 |
 |
 |
 |
−25.23 |
 |
| (35.97, 36.23) |
 |
 |
 |
 |
 |
−24.46 |
 |
| (36.23, 36.78) |
 |
 |
 |
 |
 |
−22.99 |
 |
| (36.78, 37.49) |
 |
 |
 |
 |
 |
−26.48 |
 |
| (37.49, 39.04) |
 |
 |
 |
 |
 |
−24.16 |
 |
| (39.04, 39.99) |
 |
 |
 |
 |
 |
−25.27 |
 |
| (39.99, 40.44) |
 |
 |
 |
 |
 |
−29.03 |
 |
| (40.44, 41.65) |
 |
 |
 |
 |
 |
−25.84 |
 |
| (41.65, 42.12) |
 |
 |
 |
 |
 |
−33.37 |
 |
| (42.12, 42.70) |
 |
 |
 |
 |
 |
−22.16 |
 |
| (42.70, 43.22) |
 |
 |
 |
 |
 |
−34.68 |
 |
| (43.22, 43.73) |
 |
 |
 |
 |
 |
−29.76 |
 |
| (43.73, 44.57) |
 |
 |
 |
 |
 |
−28.51 |
 |
| (45.50, 45.94) |
 |
 |
 |
 |
 |
−25.11 |
 |
| (45.94, 47.99) |
 |
 |
 |
 |
 |
−27.60 |
 |
| (47.99, 49.40) |
 |
 |
 |
 |
 |
−25.28 |
 |
| (49.40, 49.96) |
 |
 |
 |
 |
 |
−25.44 |
 |
| (49.96, 51.15) |
 |
 |
 |
 |
 |
−24.36 |
 |
| (51.15, 51.83) |
 |
 |
 |
 |
 |
−13.52 |
 |
| (52.33, 53.01) |
 |
 |
 |
 |
 |
−22.35 |
 |
| (53.01, 53.77) |
 |
 |
 |
 |
 |
−29.31 |
 |
| (53.77, 55.26) |
 |
 |
 |
 |
 |
−22.17 |
 |
| (56.52, 59.57) |
 |
 |
 |
 |
 |
1.29 |
 |
| (59.57, 61.27) |
 |
 |
 |
 |
 |
−24.98 |
 |
| (61.27, 62.73) |
 |
 |
 |
 |
 |
−22.08 |
 |
| (64.17, 68.21) |
 |
 |
 |
 |
 |
−28.07 |
 |
| (68.21, 72.47) |
 |
 |
 |
 |
 |
−24.68 |
 |
| (79.52, 84.33) |
 |
 |
 |
 |
 |
−24.28 |
 |
| (84.33, 96.10) |
 |
 |
 |
 |
 |
−23.49 |
 |