Dataset Viewer
The dataset viewer is not available for this split.
Cannot extract the features (columns) for the split 'train' of the config 'default' of the dataset.
Error code: FeaturesError
Exception: ArrowInvalid
Message: Schema at index 1 was different:
proposal_id: string
instrument: string
program: string
starts_at: string
ends_at: string
priority: int64
vs
proposal_id: string
instrument: string
qualification_status: string
allocation_status: string
reason: string
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 244, in compute_first_rows_from_streaming_response
iterable_dataset = iterable_dataset._resolve_features()
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 4523, in _resolve_features
features = _infer_features_from_batch(self.with_format(None)._head())
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2768, in _head
return next(iter(self.iter(batch_size=n)))
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2972, in iter
for key, pa_table in ex_iterable.iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2483, in _iter_arrow
yield from self.ex_iterable._iter_arrow()
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 591, in _iter_arrow
yield new_key, pa.Table.from_batches(chunks_buffer)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
File "pyarrow/table.pxi", line 5012, in pyarrow.lib.Table.from_batches
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
return check_status(status)
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
raise convert_status(status)
pyarrow.lib.ArrowInvalid: Schema at index 1 was different:
proposal_id: string
instrument: string
program: string
starts_at: string
ends_at: string
priority: int64
vs
proposal_id: string
instrument: string
qualification_status: string
allocation_status: string
reason: stringNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
Nightglass queue nightglass-2026-11-04-r1
This release records a deterministic allocation of reviewed telescope requests.
- Eligible proposals: 6
- Allocated slots: 4
Published schedule
| Proposal | Instrument | Start (UTC) | End (UTC) | Priority |
|---|---|---|---|---|
| Q-A | NIR | 2026-11-04T18:00:00Z | 2026-11-04T19:00:00Z | 90 |
| Q-E | NIR | 2026-11-04T19:00:00Z | 2026-11-04T20:00:00Z | 85 |
| Q-D | VIS | 2026-11-04T19:00:00Z | 2026-11-04T20:00:00Z | 70 |
| Q-F | NIR | 2026-11-04T22:30:00Z | 2026-11-04T23:00:00Z | 60 |
Intervals are half-open; touching endpoints do not conflict.
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