FRB 20201221B
A burst from FRB20201221B
- Repeater
- FRB20201221B
- Event ID
- 148353736
- Arrival, 400 MHz
- 2020-12-21 10:11:38.674 UTC
- Right ascension
- 123.973°
- Declination
- 48.754°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 123.973± 0.213degrees
dec- 48.754± 0.077degrees
gl- 170.57degrees
gb- 33.66degrees
Detection and dispersion
bonsai_snr- 10.3
snr_fitb- 13.2
bonsai_dm- 509.9pc cm⁻³
dm_fitb- 510.3897± 0.03847pc cm⁻³
dm_exc_ne2001- 459.3pc cm⁻³
dm_exc_ymw16- 464.0pc cm⁻³
Arrival time
mjd_400- 59204.4247531706± 2.71 × 10⁻⁹MJD
mjd_inf- 59204.42460012278± 1.18 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001041± 0.0000878s
scat_time- 0.000000s
Flux and spectrum
flux- 0.46± 0.20Jy
fluence- 1.22± 0.29Jy ms
peak_freq- 449.2MHz
low_freq- 400.2MHz
high_freq- 567.2MHz
sp_idx- 9.76± 4.63
sp_run- -42.29± 16.50
Exposure and fluence thresholds
exp_up- 51.52± 54.53hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 3.2Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 6.1Jy ms
Fit quality
chi_sq- 2186339.964
dof- 2186508
flag_frac- 0.176