RadioAstronomySoftwareGroup / RadioAstronomySoftwareGroup/pyuvdata

Issue initializing OVRO-LWA telescope

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bug
Dominant language
Python
Stars
102
Forks
35
Avg merge
1d 20h
Merged PRs (30d)
14

Description

pyuvdata.Telescope.from_known_telescopes("OVRO-LWA") fails with the error ValueError: Required UVParameter _Nants has not been set. Running with run_check=False works.

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Research direction

Start by reproducing pyuvdata.Telescope.from_known_telescopes("OVRO-LWA") with its default checking behavior, then inspect that entry point and how run_check=False bypasses the failure. Done means the OVRO-LWA telescope initializes successfully with checking enabled and no longer raises the missing _Nants error.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
data
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
58/100

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