FRB 20211227A
A burst from FRB20211227A
- Repeater
- FRB20211227A
- Event ID
- 204660530
- Arrival, 400 MHz
- 2021-12-27 09:36:31.480 UTC
- Right ascension
- 120.878°
- Declination
- 49.765°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 120.878± 0.132degrees
dec- 49.765± 0.176degrees
gl- 169.17degrees
gb- 31.73degrees
Detection and dispersion
bonsai_snr- 17.0
snr_fitb- 27.7
bonsai_dm- 948.3pc cm⁻³
dm_fitb- 949.3563± 0.07614pc cm⁻³
dm_exc_ne2001- 895.8pc cm⁻³
dm_exc_ymw16- 899.0pc cm⁻³
Arrival time
mjd_400- 59575.400364354005± 1.26 × 10⁻⁸MJD
mjd_inf- 59575.400079675645± 2.61 × 10⁻⁸MJD
Burst shape
bc_width- 0.01081s
width_fitb- 0.003089± 0.0001502s
scat_time- 0.000000s
Flux and spectrum
flux- 0.61± 0.27Jy
fluence- 6.13± 1.85Jy ms
peak_freq- 590.2MHz
low_freq- 456.5MHz
high_freq- 763.1MHz
sp_idx- 27.11± 2.79
sp_run- -34.88± 3.38
Exposure and fluence thresholds
exp_up- 131.88± 58.81hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 3.1Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 6.3Jy ms
Fit quality
chi_sq- 2005438.010
dof- 2006202
flag_frac- 0.244