Bibliographic record
Abstract
Observations at 1420 and 408 MHz were made with the Dominion Radio Astrophysical Observatory Synthesis Telescope of the region including IC 443 and G189.6+3.3. A spectral index map is computed: the bright northeast part of IC 443 has 408–1420 MHz spectral index α = 0.43 ± 0.02, the southwest part has α = 0.2–0.6, and G189.6+3.3 has α = 0.1–0.7. The radio images are compared with optical, infrared, molecular line, and X-ray images. The appearance of IC 443 as two half-shells is due to the ring of shocked molecular gas that sits at the join of the half-shells. G189.6+3.3 has nonthermal radio emission and is confirmed as a separate supernova remnant. The pulsar wind nebula found by Chandra likely originates in G189.6+3.3 rather than in IC 443.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".