FRB 20210901B
One-off burst
- Event ID
- 183563294
- Arrival, 400 MHz
- 2021-09-01 13:55:48.384 UTC
- Right ascension
- 69.036°
- Declination
- 29.084°
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Notes
- This low S/N event was first identified by citizen scientists on the Zooniverse platform.
- The pulse emission region was extended during fluence estimation.
Position
ra- 69.036± 0.250degrees
dec- 29.084± 0.271degrees
gl- 170.90degrees
gb- -12.20degrees
Detection and dispersion
bonsai_snr- 8.2
snr_fitb- 6.7
bonsai_dm- 2041.7pc cm⁻³
dm_fitb- 2043.9832± 0.08408pc cm⁻³
dm_exc_ne2001- 1929.2pc cm⁻³
dm_exc_ymw16- 1895.4pc cm⁻³
Arrival time
mjd_400- 59458.58042110688± 9.35 × 10⁻⁹MJD
mjd_inf- 59458.57980818865± 2.69 × 10⁻⁸MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.001567± 0.0001994s
scat_time- 0.000000s
Flux and spectrum
flux- 0.37± 0.19Jy
fluence- 1.45± 0.38Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 644.3MHz
sp_idx- -7.17± 5.09
sp_run- 4.90± 7.08
Exposure and fluence thresholds
exp_up- 77.94± 49.25hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.7Jy ms
low_ft_95- —
up_ft_95- 1.3Jy ms
Fit quality
chi_sq- 1633887.542
dof- 1633926
flag_frac- 0.384