LESIA Observatoire de Paris-PSL CNRS vopdc cdpp Sorbonne Université cnes Université de Paris

What can be deduced from the High Frequency Limit of Saturn’s Kilometric Radiation. Supplementary material

Monday 13 February 2023, by Baptiste Cecconi, Laura Debisschop

This collection supplements: Wu et al. (2023), What can be deduced from the High Frequency Limit of Saturn’s Kilometric Radiation. J. Geophys. Res., (Submitted)

Link to data repository

Description

Raw text files
The collection is composed of three text files containing the northern and southern High Frequency Limit (HFL) for the Saturn kilometric radiation (SKR) as observed in Cassini/RPWS/HFR data:

Reading the raw data

Python code to load the data:

from astropy.time import Time
from astropy.units import Unit
import numpy

with open("SKRHFLderived_time_Format_t1997_v0830.txt", 'r') as f:
   t = f.readline()
t = numpy.array(t.split(), dtype=float)
t = Time('1997-01-01') + (t - 1) * Unit('d')
print(f'Time range: {t[0].iso} to {t[-1].iso}')

with open("SKRHFLderived_HFL_N_v0830.txt", 'r') as f:
   n = f.readline()
n = numpy.array(n.split(), dtype=float) * Unit('kHz')

with open("SKRHFLderived_HFL_S_v0830.txt", 'r') as f:
   s = f.readline()
s = numpy.array(s.split(), dtype=float) * Unit('kHz')

Coverage and sampling

Time range : 2004-01-01 to 2017-09-15
Spectral range : 98.9 kHz to 1.29 MHz

Location: Saturn

Acknowledgements

BC was supported by PADC and EPN2024-RI. The Europlanet 2024 Research Infrastructure (EPN2024-RI) project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 871149.

References


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