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CHIME/FRBPublic data
Repeater
FRB20220912A
Event ID
250954758
Arrival, 400 MHz
2022-11-06 04:22:04.254 UTC
Right ascension
349.789°
Declination
48.797°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
349.789± 0.186degrees
dec
48.797± 0.186degrees
gl
107.67degrees
gb
-11.32degrees

Detection and dispersion

bonsai_snr
20.2
snr_fitb
34.6
bonsai_dm
221.6pc cm⁻³
dm_fitb
220.6799± 0.13632pc cm⁻³
dm_exc_ne2001
100.4pc cm⁻³
dm_exc_ymw16
103.0pc cm⁻³

Arrival time

mjd_400
59889.18199367942± 8.93 × 10⁻⁹MJD
mjd_inf
59889.18192750532± 4.18 × 10⁻⁸MJD

Burst shape

bc_width
0.02163s
width_fitb
0.007270± 0.0002834s
scat_time
0.000000s

Flux and spectrum

flux
0.49± 0.29Jy
fluence
5.39± 2.06Jy ms
peak_freq
448.0MHz
low_freq
400.2MHz
high_freq
540.9MHz
sp_idx
14.64± 1.87
sp_run
-64.88± 7.25

Exposure and fluence thresholds

exp_up
119.40± 64.56hour
exp_low
0.00± 0.00hour
low_ft_68
0.0Jy ms
up_ft_68
2.6Jy ms
low_ft_95
0.0Jy ms
up_ft_95
7.1Jy ms

Fit quality

chi_sq
1914615.995
dof
1915806
flag_frac
0.278