FRB 20220428B
A burst from FRB20220428C
- Repeater
- FRB20220428C
- Event ID
- 222752991
- Arrival, 400 MHz
- 2022-04-28 02:16:19.739 UTC
- Right ascension
- 130.767°
- Declination
- 50.178°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 130.767± 0.185degrees
dec- 50.178± 0.165degrees
gl- 168.91degrees
gb- 38.10degrees
Detection and dispersion
bonsai_snr- 51.9
snr_fitb- 137.0
bonsai_dm- 140.3pc cm⁻³
dm_fitb- 140.1866± 0.00859pc cm⁻³
dm_exc_ne2001- 94.1pc cm⁻³
dm_exc_ymw16- 102.3pc cm⁻³
Arrival time
mjd_400- 59697.09467290314± 1.59 × 10⁻⁹MJD
mjd_inf- 59697.094630866144± 3.02 × 10⁻⁹MJD
Burst shape
bc_width- 0.01180s
width_fitb- 0.002684± 0.0000554s
scat_time- 0.012020± 0.0004001s
Flux and spectrum
flux- 3.55± 1.10Jy
fluence- 40.93± 13.61Jy ms
peak_freq- 412.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.17± 0.15
sp_run- -2.82± 0.21
Exposure and fluence thresholds
exp_up- 148.62± 45.47hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 5.0Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 9.9Jy ms
Fit quality
chi_sq- 1899623.651
dof- 1918397
flag_frac- 0.277