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Home All issues Volume 676 (August 2023) A&A, 676 (2023) A17 Full HTML
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Table A.8.

Insight–HXMT high-energy upper limits (ULs) for the 6 observed FRBs .

Burst ID Spectral modela Time intervalb Bin time Fluence UL (1-30 keV) Confidence level
[s] [ms] [10−10 erg cm−2] (Gaussian 2σ)
SRT-P-01 PLΓ = 2 [ − 16, +100] 1 1.6 2.8
SRT-P-01 PLΓ = 2 [ − 16, +100] 16 2.7 2.5
SRT-P-01 PLΓ = 2 [ − 16, +100] 128 6.6 3.0
SRT-P-01 OTTBkT = 50 keV [ − 16, +100] 1 2.2 2.8
SRT-P-01 OTTBkT = 50 keV [ − 16, +100] 16 3.9 2.5
SRT-P-01 OTTBkT = 50 keV [ − 16, +100] 128 9.5 3.0
SRT-P-01 OTTBkT = 200 keV [ − 16, +100] 1 2.3 2.8
SRT-P-01 OTTBkT = 200 keV [ − 16, +100] 16 4.1 2.5
SRT-P-01 OTTBkT = 200 keV [ − 16, +100] 128 9.9 3.0
SRT-P-02 PLΓ = 2 [ − 100, +100] 1 2.0 3.0
SRT-P-02 PLΓ = 2 [ − 100, +100] 16 3.5 3.6
SRT-P-02 PLΓ = 2 [ − 100, +100] 128 7.8 2.9
SRT-P-02 OTTBkT = 50 keV [ − 100, +100] 1 2.8 3.0
SRT-P-02 OTTBkT = 50 keV [ − 100, +100] 16 5.0 3.6
SRT-P-02 OTTBkT = 50 keV [ − 100, +100] 128 11 2.9
SRT-P-02 OTTBkT = 200 keV [ − 100, +100] 1 2.9 3.0
SRT-P-02 OTTBkT = 200 keV [ − 100, +100] 16 5.2 3.6
SRT-P-02 OTTBkT = 200 keV [ − 100, +100] 128 12 2.9
SRT-P-07 PLΓ = 2 [ − 36, +100] 1 1.6 3.2
SRT-P-07 PLΓ = 2 [ − 36, +100] 16 2.7 3.3
SRT-P-07 PLΓ = 2 [ − 36, +100] 128 5.5 3.0
SRT-P-07 OTTBkT = 50 keV [ − 36, +100] 1 2.2 3.2
SRT-P-07 OTTBkT = 50 keV [ − 36, +100] 16 3.9 3.3
SRT-P-07 OTTBkT = 50 keV [ − 36, +100] 128 7.8 3.0
SRT-P-07 OTTBkT = 200 keV [ − 36, +100] 1 2.3 3.2
SRT-P-07 OTTBkT = 200 keV [ − 36, +100] 16 4.1 3.3
SRT-P-07 OTTBkT = 200 keV [ − 36, +100] 128 8.2 3.0
SRT-P-08 PLΓ = 2 [ − 51, +100] 1 1.6 3.1
SRT-P-08 PLΓ = 2 [ − 51, +100] 16 2.7 3.2
SRT-P-08 PLΓ = 2 [ − 51, +100] 128 5.5 2.9
SRT-P-08 OTTBkT = 50 keV [ − 51, +100] 1 2.2 3.1
SRT-P-08 OTTBkT = 50 keV [ − 51, +100] 16 3.9 3.2
SRT-P-08 OTTBkT = 50 keV [ − 51, +100] 128 7.8 2.9
SRT-P-08 OTTBkT = 200 keV [ − 51, +100] 1 2.3 3.1
SRT-P-08 OTTBkT = 200 keV [ − 51, +100] 16 4.1 3.2
SRT-P-08 OTTBkT = 200 keV [ − 51, +100] 128 8.2 2.9
SRT-P-09 PLΓ = 2 [ − 100, +100] 1 1.6 2.5
SRT-P-09 PLΓ = 2 [ − 100, +100] 16 3.1 3.0
SRT-P-09 PLΓ = 2 [ − 100, +100] 128 7.0 2.9
SRT-P-09 OTTBkT = 50 keV [ − 100, +100] 1 2.2 2.5
SRT-P-09 OTTBkT = 50 keV [ − 100, +100] 16 4.5 3.0
SRT-P-09 OTTBkT = 50 keV [ − 100, +100] 128 10 2.9
SRT-P-09 OTTBkT = 200 keV [ − 100, +100] 1 2.3 2.5
SRT-P-09 OTTBkT = 200 keV [ − 100, +100] 16 4.6 3.0
SRT-P-09 OTTBkT = 200 keV [ − 100, +100] 128 11 2.9
uGMRT-01 PLΓ = 2 [ − 100, +100] 1 1.6(3.6)c 2.7
uGMRT-01 PLΓ = 2 [ − 100, +100] 16 3.1(8.7)c 3.4
uGMRT-01 PLΓ = 2 [ − 100, +100] 128 6.6(30)c 3.3
uGMRT-01 OTTBkT = 50 keV [ − 100, +100] 1 2.2(6.8)c 2.7
uGMRT-01 OTTBkT = 50 keV [ − 100, +100] 16 4.5(16)c 3.4
uGMRT-01 OTTBkT = 50 keV [ − 100, +100] 128 9.5(56)c 3.3
uGMRT-01 OTTBkT = 200 keV [ − 100, +100] 1 2.3(12)c 2.7
uGMRT-01 OTTBkT = 200 keV [ − 100, +100] 16 4.6(29)c 3.4
uGMRT-01 OTTBkT = 200 keV [ − 100, +100] 128 11(97)c 3.3
uGMRT-02 PLΓ = 2 [ − 100, +27.7] 1 2.4d 2.6
uGMRT-02 PLΓ = 2 [ − 100, +27.7] 16 4.7d 3.1
uGMRT-02 PLΓ = 2 [ − 100, +27.7] 128 11.d 2.9
uGMRT-02 OTTBkT = 50 keV [ − 100, +27.7] 1 2.6d 2.6
uGMRT-02 OTTBkT = 50 keV [ − 100, +27.7] 16 5.1d 3.1
uGMRT-02 OTTBkT = 50 keV [ − 100, +27.7] 128 12.d 2.9
uGMRT-02 OTTBkT = 200 keV [ − 100, +27.7] 1 2.6d 2.6
uGMRT-02 OTTBkT = 200 keV [ − 100, +27.7] 16 5.3d 3.1
uGMRT-02 OTTBkT = 200 keV [ − 100, +27.7] 128 12d 2.9
a

Notes. PL: power-law with photon index Γ = 2; OTTB: optically thin thermal bremsstrahlung.

b

TDB since FRB time calculated at infinite frequency.

c

Values among parentheses refer to the 1–100 keV passband.

d

Values refer to the 10–30 keV passband.

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