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kenfus / radiospectra

BSD 2-Clause "Simplified" License
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ValueError: No data found. #19

Closed anawas closed 2 years ago

anawas commented 2 years ago

Sometimes a get the following combined exception. The main reason is on the last line. There was no data loaded from fits:

Traceback (most recent call last):
  File "/Users/andreas/miniforge3/envs/ecallisto/lib/python3.9/site-packages/radiospectra/sources/callisto.py", line 530, in from_range
    spec = cls.combine_frequencies(
  File "/Users/andreas/miniforge3/envs/ecallisto/lib/python3.9/site-packages/radiospectra/spectrogram.py", line 1727, in combine_frequencies
    raise ValueError("Need at least one spectrogram.")
ValueError: Need at least one spectrogram.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Volumes/VMs/astrophysics/raumschiff/burstextractor/burstlist.py", line 97, in extract_burst
    s = CallistoSpectrogram.from_range(
  File "/Users/andreas/miniforge3/envs/ecallisto/lib/python3.9/site-packages/radiospectra/sources/callisto.py", line 595, in from_range
    raise ValueError("No data found.")
ValueError: No data found.

How to reproduce

start = datetime.datetime(2022, 8, 4, 3, 14)
end = datetime.datetime(2022, 8, 4, 3, 26)
spec = CallistoSpectrogram.from_range("Malaysia_Banting", start, end)
anawas commented 2 years ago

Closed because it is not a code issue. There is a typo in the instrument's name in the burst list. Should be Malaysia-Banting instead of Malaysia_Banting.