组会记录Group-meeting record
本页按 UTC 日期倒序记录每天的组会汇报：成果、工作、问题、待 PI 决定。只写有日期记录支撑的内容；在跑或未复核的任务一律标“待定”。本页只追加与带日期更正，不重写历史。This page records the daily group-meeting report in reverse UTC-date order: results, work, problems, and open decisions for the PI. It contains only what dated records support; anything in flight or not yet verified stays Pending. The page is append-only with dated corrections, never rewritten.
本页目录On this page
2026-10-21（UTC，进行中）2026-10-21 (UTC, in progress)
成果 / ResultsResults
- Suzuki 等人 (2020) 全文深读完成（LIT4，双 agent：luna + codexnim；均未复核）：该文已做 O VII/Ne IX 三联积分诊断、三温度电离 NEI 模型、以及按 roll 角与能量分段的 Chandra 轮廓响应平滑——因此"首次 RGS 谱""首次扩展源改正""首次 O VII f/r 测量"都不能作为本项目的创新点。唯一明确的空间新结果是 O VII 禁线天空偏移（约 3.2-3.6″ 北向）。Suzuki 的一阶单色 f/r 图报告"无显著空间变化"，但原因是空间信息不足，与本项目不矛盾。Suzuki 的全球线宽 \(\sigma_v = 438 \pm 34\) 与 \(445^{+21}_{-20}\) km/s（低温/中温分量）与本项目 \(\sigma_v \approx 500\) km/s 数值一致，属"同一量级"而非新发现。来源：
.agent/jobs/2026-10-21-lit4-suzuki2020-deep-read/REPORT.luna.md、REPORT.codexnim.md（Provisional，未复核）。The full deep read of Suzuki et al. (2020) is complete (LIT4, dual agent: luna + codexnim; both unreviewed): that paper already did integrated O VII/Ne IX triplet diagnostics, a three-temperature ionizing NEI model, and Chandra-profile response smoothing by roll angle and energy interval — so "first RGS spectrum", "first extended-source correction" and "first O VII f/r measurement" cannot be claimed as this project's novelty. The one clearly new spatial result is the O VII forbidden-line sky offset (about 3.2-3.6 arcsec north). Suzuki's first-order monochromatic f/r images report "no significant spatial variation", but for lack of spatial information, which does not contradict this project. Suzuki's global widths \(\sigma_v = 438 \pm 34\) and \(445^{+21}_{-20}\) km/s (low/medium-temperature components) agree in scale with this project's \(\sigma_v \approx 500\) km/s, so that scale is "same", not new. Sources:.agent/jobs/2026-10-21-lit4-suzuki2020-deep-read/REPORT.luna.mdandREPORT.codexnim.md(Provisional, unreviewed). - 按 PI 第 36 号决定（2026-10-20 23:31 EDT）建立的新规矩：今后每条 headline 结果都必须带"对比 Suzuki 2020 / 前人工作"的创新性标签。LIT4 已给出候选排序：1) O VII 禁线偏移作为共振散射/电荷交换判别（新颖度高、稳健度中等）；2) \(\sigma_v \approx 500\) km/s 主要是内部弥散而非整体分裂；3) 合并带 14 观测联合空间/速度前向拟合（方法新颖，但当前受阻）；4) 带内 GOF 超出作为定标/响应不完整的证据；5) Fe L 速度场（计划中）。来源：
cognition-os/04_DECISION_LOG.mdD36、LIT4 双报告 §6。A new standing rule from PI decision 36 (2026-10-20 23:31 EDT): every headline result must from now on carry a "versus Suzuki 2020 / prior work" novelty label. LIT4 gives the candidate ranking: 1) the O VII forbidden-line offset as a resonance-scattering / charge-exchange discriminant (high novelty, moderate robustness); 2) \(\sigma_v \approx 500\) km/s being mostly internal dispersion rather than a bulk split; 3) the combined-band 14-observation joint spatial/velocity forward fit (methodologically novel, currently blocked); 4) the in-band GOF excess as evidence of calibration/response incompleteness; 5) the Fe L velocity field (planned). Source:cognition-os/04_DECISION_LOG.mdD36 and the two LIT4 reports, section 6. - GOF 共因红队（红队第 32 号，本 agent 执行，未复核）结论：泊松模拟本身正确（同一背景/曝光/通道掩模，零点先验相同处理）；最强的廉价增补——18 个自由参数（9 个观测 x 条带归一 + 9 个背景尺度）——只买到 \(\Delta C = -17.4\)（O VII）与 \(-49.7\)（O VIII），GOF 超出仍为 \(z = +7.13\) 与 \(+10.16\)，未达 \(z < +3\) 的目标。残差结构：O VIII 失配集中在 Ly-alpha 的 \(0.5\)-3 FWHM 翼（占合并 \(\chi^2\) 的 45.1 %，\(\chi^2/n = 1.99\)，核不足红翼多余）加蓝边超出（bin 0，\(z = +5.18\)，离最近谱线 0.42 Å）；O VII 失配平滑且弥散（核无超出，合并 \(z = -0.89\)）。因此"缺失的共同分量"必须窄化为：既不是归一、也不是背景尺度/形状、也不是已排除的谱线/LSF/模板/轮廓那一类。来源：
.agent/jobs/2026-10-20-redteam-rt32-gof-common-cause/REPORT.hermes.md（Provisional，未复核）。The GOF common-cause red team (red team 32, run by this agent, unreviewed) concludes: the Poisson simulation itself is correct (same background, exposure and channel mask, identical zero-point prior treatment); the strongest cheap addition — 18 free parameters (9 observation x strip normalisations plus 9 background scales) — buys only \(\Delta C = -17.4\) (O VII) and \(-49.7\) (O VIII), leaving the GOF excess at \(z = +7.13\) and \(+10.16\), short of the \(z < +3\) target. Residual structure: O VIII's misfit concentrates in the \(0.5\)-3 FWHM wings around Ly-alpha (45.1 % of the pooled \(\chi^2\), \(\chi^2/n = 1.99\), core deficit and red-wing excess) plus a blue-edge excess (bin 0, \(z = +5.18\), 0.42 Angstrom from the nearest line); O VII's misfit is smooth and distributed (no core excess, pooled \(z = -0.89\)). So "a missing common component" must be narrowed to something that is neither a normalisation, nor a background scale/shape, nor the already-excluded line/LSF/template/profile class. Source:.agent/jobs/2026-10-20-redteam-rt32-gof-common-cause/REPORT.hermes.md(Provisional, unreviewed). - 按 roll 角分阶段联合拟合第 1 阶段（第 36 号实验，luna，在 lang2 上跑；未复核）：三观测 S3 阶段 L 模型通过修订后的收敛门（8 个起点中 3 个一致，\(\Delta C < 0.01\)，参数在 0.1 Fisher SD 内，40 个有限差分方向无 \(> 0.01\) 的 C 下降），最佳点 \(C = 14288.3393\)（dof 7375）给出 \(v_0 = 34.5\) km/s、\(|g| = 121.7\) km/s/′、\(\psi = -38.0^\circ\)、\(\sigma_v = 396.4\) km/s。双离子 L2ion 模型 8 个起点只有 2 个一致，未过门（\(C = 14093.2332\)，按 dispatcher 更正 2 记为未收敛），后续 S4-S10 阶段未启动。按 PI 第 35 号决定，第 33 号实验 的 14 观测结果仅作参考。来源：
.agent/jobs/2026-10-20-e036-staged-rolls-lang2/REPORT.luna.md及其两条 CORRECTION（Provisional，未复核）。Stage 1 of the staged joint fit by roll angle (experiment 36, luna, run on lang2; unreviewed): the three-observation S3 stage's L model passes the revised convergence gate (3 of 8 starts agree within \(\Delta C < 0.01\), parameters within 0.1 Fisher SD, 40 finite-difference directions with no C decrease above 0.01), and the best point \(C = 14288.3393\) (dof 7375) gives \(v_0 = 34.5\) km/s, \(|g| = 121.7\) km/s per arcmin, \(\psi = -38.0^\circ\) and \(\sigma_v = 396.4\) km/s. The two-ion L2ion model has only 2 of 8 starts agreeing and does not pass the gate (\(C = 14093.2332\), recorded as unconverged per dispatcher correction 2), so stages S4-S10 were not started. Per PI decision 35, experiment 33's 14-observation results are reference-only. Source:.agent/jobs/2026-10-20-e036-staged-rolls-lang2/REPORT.luna.mdand its two CORRECTION files (Provisional, unreviewed).
工作 / WorkWork
- 在跑/已派：第 37 号实验（codexnim，在 lang2 上做背景形状自由度检验：逐观测把背景乘以 3 或 5 个系数的光滑波长函数，目标 \(z < +3\)，附源连续谱形状对照）——进行中，全量重拟合未回；红队第 33 号（hermes，检验我们的 O VII f-r 天空偏移与 Suzuki 2020 的 f/r 图是否相容）——进行中，锚点已复现（\(C = 1340.9484\) 与 \(1287.5003\) 复现到 \(\le 10^{-3}\)）；LIT4 双 agent（luna + codexnim）已完成。handbook 刷新 1 继续（本页与工作台页更新）。来源：各 job 目录的
BRIEF.md与REPORT.*.md。In flight or dispatched: experiment 37 (codexnim, on lang2, testing background shape freedom: per observation multiply the background by a smooth wavelength function with 3 or 5 coefficients, target \(z < +3\), with a source-continuum-shape control) — in progress, the full refits have not returned; red team 33 (hermes, testing whether our O VII f-versus-r sky offset is compatible with Suzuki 2020's f/r maps) — in progress, the anchor is already reproduced (\(C = 1340.9484\) and \(1287.5003\) to \(\le 10^{-3}\)); the LIT4 dual agents (luna + codexnim) are done. Handbook refresh 1 continues (this page and the workbench page updated). Source: theBRIEF.mdandREPORT.*.mdfiles in the respective job directories. - PI 决定：第 35 号（2026-10-20 22:38 EDT）按 roll 角分阶段加观测、重拟合放 lang2/Virgo、第 33 号实验 结果仅作参考；第 36 号（2026-10-20 23:31 EDT）全文读懂 Suzuki 2020，每条结果带创新性标签。来源：
cognition-os/04_DECISION_LOG.mdD35、D36。PI decisions: decision 35 (2026-10-20 22:38 EDT) stages observations by roll angle, offloads heavy fits to lang2/Virgo and keeps experiment 33 reference-only; decision 36 (2026-10-20 23:31 EDT) requires knowing Suzuki 2020 in full and labelling every result's novelty. Source:cognition-os/04_DECISION_LOG.mdD35 and D36. - 站点对读者更名为 RGS-N132D。迁往新 Pages 项目
rgs-n132d-handbook的计划受阻：Cloudflare 账号已达 100 个 Pages 项目上限，新建项目被拒（错误码 8000027）；删除任何现有项目未获授权，因此本期仍发布在原项目s2fitting-handbook下。来源：.agent/jobs/2026-10-20-handbook-refresh1/REPORT.hermes.md（阻塞项）。The site is renamed RGS-N132D for readers. The planned move to the new Pages projectrgs-n132d-handbookis blocked: the Cloudflare account has reached its 100-project Pages limit and creating a new project is rejected (error code 8000027); deleting any existing project is not authorised, so this refresh is still published under the original projects2fitting-handbook. Source:.agent/jobs/2026-10-20-handbook-refresh1/REPORT.hermes.md(the blocker).
问题 / ProblemsProblems
- 第 36 号实验 的 S3 L2ion 未过收敛门（8 个起点只有 2 个一致），按 dispatcher 更正 1 换成"起点一致 + 有限差分"的新门后 L 通过、L2ion 仍失败；后续阶段按更正 2 应继续（不因一个模型失败而停整个 job），当前状态为
stopped_model_L2ion_failed_revised_gate_after_8_starts。来源：.agent/jobs/2026-10-20-e036-staged-rolls-lang2/CORRECTION_1.md、CORRECTION_2.md、REPORT.luna.md。Experiment 36's S3 L2ion did not pass the convergence gate (only 2 of 8 starts agree); after dispatcher correction 1 replaced the gate with "start agreement plus finite difference", L passes but L2ion still fails; per correction 2 the later stages should continue (one model's failure must not stop the whole job), and the current status isstopped_model_L2ion_failed_revised_gate_after_8_starts. Source:.agent/jobs/2026-10-20-e036-staged-rolls-lang2/CORRECTION_1.md,CORRECTION_2.mdandREPORT.luna.md. - 机器长期饱和（红队第 32 号 记录：整机 CPU 97-99.9 %，\(/u/Lang2\) 空闲 74 GB 低于 100 GB 下限），CPU 门 30 分钟内 15 次尝试全被拦；按规则改为短单线程检查继续，未触碰他人任务。来源：
.agent/jobs/2026-10-20-redteam-rt32-gof-common-cause/REPORT.hermes.md§Step 0。The machine has been saturated for a long time (red team 32 records whole-machine CPU at 97-99.9 % and \(/u/Lang2\) free at 74 GB, below the 100 GB floor), and all 15 CPU-gate attempts within 30 minutes were blocked; per the rules the work continued as short single-threaded checks, touching no other agent's job. Source:.agent/jobs/2026-10-20-redteam-rt32-gof-common-cause/REPORT.hermes.md, Step 0. - 本 agent 的上一会话因"响应过大"在编辑页面后中断（handbook 刷新 1 的前半段）；本会话为全新会话接手，先核对已完成部分再继续。来源：
.agent/jobs/2026-10-20-handbook-refresh1/BRIEF.md。This agent's previous session died ("response too large") after editing pages (the first half of handbook refresh 1); this is a fresh session that first verified what was already done before continuing. Source:.agent/jobs/2026-10-20-handbook-refresh1/BRIEF.md.
待 PI 决定 / For the PIFor the PI
- 创新性标签的落地方式：LIT4 给出 5 个候选 headline 与各自的"允许措辞"，是否需要把其中某条提升为论文/幻灯片的主结论，请 PI 定。How to land the novelty labels: LIT4 gives 5 candidate headlines with their permitted wording; whether to promote any of them to the paper's or the deck's central claim is for the PI to decide.
- 其余：无。Otherwise: none.
2026-10-20（UTC）2026-10-20 (UTC)
成果 / ResultsResults
- 14 观测联合拟合（第 33 号实验，17.42-24.45 Å 合并氧带，26 个可用单元）第一批结果到手（未复核，标记“待复核”）：分离的 O VII / O VIII 速度场比共享场好 \(\Delta\mathit{BIC} \approx -814\)（30x30 与 61x61 一致）；O VII 场 \(v_0 = 41.6 \pm 9.1\) km/s、\(|g| = 137.4 \pm 11.3\) km/s/′、\(\sigma_v = 466.7 \pm 10.6\) km/s；O VIII 场 \(|g| = 0\)（边界）、\(\sigma_v = 497.8 \pm 6.6\) km/s。注意：改善主要来自 O VIII 场塌缩到 \(|g| = 0\) 加大 \(\sigma_v\)，不是第二个独立梯度。来源：
.agent/jobs/2026-10-20-e033-joint14-oxygen-band/REPORT.codexnim.md（Provisional，未复核）。The first results of the 14-observation joint fit (experiment 33, the 17.42-24.45 Angstrom combined oxygen band, 26 usable units) are in (unreviewed, labelled as such): separate O VII / O VIII velocity fields beat one shared field by \(\Delta\mathit{BIC} \approx -814\) (30x30 and 61x61 agree); the O VII field has \(v_0 = 41.6 \pm 9.1\) km/s, \(|g| = 137.4 \pm 11.3\) km/s per arcmin and \(\sigma_v = 466.7 \pm 10.6\) km/s; the O VIII field has \(|g| = 0\) (at the bound) and \(\sigma_v = 497.8 \pm 6.6\) km/s. Note: the gain is carried by the O VIII field collapsing to \(|g| = 0\) with a large \(\sigma_v\), not by a second independent gradient. Source:.agent/jobs/2026-10-20-e033-joint14-oxygen-band/REPORT.codexnim.md(Provisional, unreviewed). - 两条窄带拟合优度失败的共同原因，排除清单又划掉两项（均未复核）：天空模板按 2x2/3x3/4x4 分块放开振幅不能把超出 z 压到 +2 以下（O VII +5.5→+3.6，O VIII +11.9→+9.5；第 31 号实验，Asimov 无偏）；非高斯速度轮廓与 LSF 翼测试里只有“高斯 + 宽高斯”同时改善两个带（O VII \(\Delta C = -8.05\)、O VIII \(-9.75\)，宽成分约占 0.36、\(\sigma_2 \approx 750\)-920 km/s；第 35 号实验，GOF 仍不合格）。来源：
.agent/jobs/2026-10-20-e031-template-freedom/REPORT.codexnim.md、.agent/jobs/2026-10-20-e035-profile-lsf-wings/REPORT.codexnim.md（均 Provisional，未复核）。Two more candidate causes of both bands' goodness-of-fit failure were ruled out (both unreviewed): freeing the sky template in 2x2/3x3/4x4 blocks does not push the excess z below +2 (O VII +5.5 to +3.6, O VIII +11.9 to +9.5; experiment 31, Asimov unbiased); among non-Gaussian velocity profiles and LSF-wing tests, only "Gaussian + broad Gaussian" improves both bands (O VII \(\Delta C = -8.05\), O VIII \(-9.75\), the broad component about 0.36 of the flux at \(\sigma_2 \approx 750\)-920 km/s; experiment 35, GOF still fails). Sources:.agent/jobs/2026-10-20-e031-template-freedom/REPORT.codexnim.mdand.agent/jobs/2026-10-20-e035-profile-lsf-wings/REPORT.codexnim.md(both Provisional, unreviewed). - 合并波段的边与谱线清单定了（第 32 号实验，未复核）：核心带 14.69-23.45 Å，先做纯氧阶段 18.20-23.45 Å；按奥卡姆原则合并成 8 个混合成分（每个 \(\Delta\mathit{BIC} > 0\) 且 Asimov 可恢复）。来源：
.agent/jobs/2026-10-20-e032-combined-band-spectrum/REPORT.luna.md（Provisional，未复核）。The combined band edges and the line list were fixed (experiment 32, unreviewed): core band 14.69-23.45 Angstrom, an oxygen-only stage at 18.20-23.45 Angstrom first; by Occam's razor the lines merge into 8 blends (each with \(\Delta\mathit{BIC} > 0\) and Asimov-recoverable). Source:.agent/jobs/2026-10-20-e032-combined-band-spectrum/REPORT.luna.md(Provisional, unreviewed). - 红队 红队第 30 号（本 agent 执行）给出一个改变读数的发现（未复核）：22.19 Å 混合线被数据拒绝，且几何上不可能解释 f 线偏移（O1/O2 符号相反、幅度差 11 倍）；但一个向西北升的 f/r 比值梯度（每角分约 37 %）拟合更好（\(\Delta C = -75.33\) 对 \(-53.45\)，同为 2 参数），并吸收偏移 93 % 的 \(\Delta C\)——“f 线刚性北移 3.2″”不再是唯一读法。来源：
.agent/jobs/2026-10-20-redteam-rt30-fline-blend/REPORT.hermes.md（Provisional，未复核）。Red team red team 30 (run by this agent) produced a reading-changing finding (unreviewed): the 22.19 Angstrom blend is rejected by the data, and geometrically it cannot explain the f-line offset (O1 and O2 have opposite signs and an 11x amplitude deficit); but a linear f/r ratio gradient rising toward the north-west (about 37 % per arcmin) fits better (\(\Delta C = -75.33\) versus \(-53.45\), both 2 parameters) and absorbs 93 % of the offset's \(\Delta C\) — a rigid 3.2-arcsec north shift of the f template is no longer the unique reading. Source:.agent/jobs/2026-10-20-redteam-rt30-fline-blend/REPORT.hermes.md(Provisional, unreviewed). - 文献核对（LIT2，未复核）：已发表的 N132D RGS 线表都没有 22.19 Å 或 23.13 Å 的独立线；没有任何文献测过 O VII f 线相对 r 的天空偏移——f 偏移相对文献是新结果，内部仍为 Provisional。来源：
.agent/jobs/2026-10-20-lit2-rgs-n132d-lines/REPORT.luna.md。Literature check (LIT2, unreviewed): no published N132D RGS line list reports an independent line at 22.19 or 23.13 Angstrom; no publication measures an O VII f-versus-r sky offset — the f offset is new relative to the literature and stays Provisional internally. Source:.agent/jobs/2026-10-20-lit2-rgs-n132d-lines/REPORT.luna.md.
工作 / WorkWork
- 第 34 号实验（luna）为合并带重新生成 875 个响应（另复用 105 个 第 20 号实验 参考），打包 28 个观测包，全部 4443 个文件 SHA256 校验通过；总耗时约 11 小时（SAS rgsrmfgen 58646 s）。两个 RGS2 单元（0210681301、0414180601）因曝光图负像素不可用，已从拟合中排除。来源：
.agent/jobs/2026-10-20-e034-response-regeneration/REPORT.luna.md。experiment 34 (luna) regenerated 875 responses for the combined band (plus 105 reused experiment 20 references), packed 28 observation packs, and all 4443 files passed SHA256 verification; total wall time about 11 hours (SAS rgsrmfgen 58646 s). Two RGS2 units (0210681301 and 0414180601) are unusable because of negative exposure-map pixels and were excluded from the fit. Source:.agent/jobs/2026-10-20-e034-response-regeneration/REPORT.luna.md. - 第 33 号实验（codexnim）在 第 34 号实验 交付后解除阻塞，完成 30x30 与 61x61 两级拟合、两起点、BIC 对比与整泊松计数诊断（26/26 单元 100 % 整数计数）。第 35 号实验（codexnim）完成四个变体拟合与 GOF（O VII lsf 变体的 GOF 在收尾）。红队第 30 号（hermes）完成三个问题的全部拟合检验（34/34 自检通过）。第 31 号实验（codexnim）完成三级模板自由度拟合、GOF 与 Asimov。冷启动演练 2（codexnim）评出 22 个缺口，G1-G3、G11、G14、G20 已修。experiment 33 (codexnim) was unblocked once experiment 34 delivered, and completed the 30x30 and 61x61 fits, two starts, the BIC comparison and the integer-Poisson-counts diagnostic (26 of 26 units 100 % integer counts). experiment 35 (codexnim) completed four variant fits and GOFs (the O VII lsf-variant GOF was finishing). red team 30 (hermes) completed all three questions' fit checks (34 of 34 self-checks pass). experiment 31 (codexnim) completed three-level template-freedom fits, GOF and Asimov. Cold-start drill 2 (codexnim) graded 22 gaps; G1-G3, G11, G14 and G20 were fixed.
- PI 决定 PI 第 32 至 34 号决定（2026-10-20）：项目对读者更名为 RGS-N132D；O VII 与 O VIII 合并为一条窄带一起拟合（Fe L 随后加入）；谱线清单按奥卡姆原则合并近线。本站随后更名并迁到新地址。来源：
cognition-os/04_DECISION_LOG.mdPI 第 32 至 34 号决定。PI decisions PI decisions 32 to 34 (2026-10-20): the project is renamed RGS-N132D for readers; O VII and O VIII are fitted as one combined narrow band (Fe L joins later); the line list merges close lines per Occam's razor. This site was renamed and moved accordingly. Source:cognition-os/04_DECISION_LOG.mdPI decisions 32 to 34.
问题 / ProblemsProblems
- 第 33 号实验第一阶段被阻塞约 8 小时：12/14 观测缺合并带响应（第 24 号实验 当时只保留了旧窗口的切片）。处置：先做 3 观测锚点复算（通过），等 第 34 号实验 交付后重启。来源：
.agent/jobs/2026-10-20-e033-joint14-oxygen-band/REPORT.codexnim.md§0。experiment 33's first phase was blocked for about 8 hours: 12 of 14 observations lacked combined-band responses (experiment 24 had kept only the old-window slices). Disposition: the 3-observation anchors were reproduced first (pass), and the job restarted after experiment 34 delivered. Source:.agent/jobs/2026-10-20-e033-joint14-oxygen-band/REPORT.codexnim.mdsection 0. - 第 34 号实验的磁盘下限常数写错（60 GB 写成 100 GB 量级不匹配），批处理中途暂停；修正后 246 个已完成响应结转、629 个续算，875/875 完成。来源：
.agent/jobs/2026-10-20-e034-response-regeneration/REPORT.luna.md（Corrected batch resume）。experiment 34's disk-floor constant was wrong (a 60 GB floor written at the wrong scale, a 100 GB-scale mismatch), pausing the batch mid-run; after the fix 246 finished responses were carried forward and 629 regenerated, 875 of 875 complete. Source:.agent/jobs/2026-10-20-e034-response-regeneration/REPORT.luna.md(Corrected batch resume). - 第 33 号实验两个冷起点不同收敛（好的一处与差的一处差 \(\Delta C \approx 78\)-116，差的落在 \(|g| = 0\) 边界）：按 第 30a 号实验 已知的粗网格不稳定报告，不隐藏。来源：第 33 号实验 报告 §4。experiment 33's two cold starts do not converge to the same minimum (the better one beats the other by \(\Delta C \approx 78\)-116, the worse one stalls at the \(|g| = 0\) bound): reported, not hidden, as the coarse-grid instability experiment 30a already documented. Source: the experiment 33 report, section 4.
- 红队第 29 号（luna，未复核）提醒：三观测双成分分裂的增益跟着近似平行的 O1/O2 色散轴走（两者只差 3.9°），100 次单成分模拟无一达到 \(\Delta\mathit{Cstat} \le -151.7\)，但分裂法线离 O1/O2 法线 1.4-2.5° 以内——“天空上的双成分”与“锁在色散轴上的仪器效应”当前分不开，需要不同 roll 角的观测。来源：
.agent/jobs/2026-10-19-redteam-rt29-l2f-two-component/REPORT.luna.md。red team 29 (luna, unreviewed) cautions: the three-observation two-component split's gain follows the nearly parallel O1/O2 dispersion axes (only 3.9 degrees apart); none of 100 one-component simulations reaches \(\Delta\mathit{Cstat} \le -151.7\), but the split normal lies within 1.4-2.5 degrees of the O1/O2 dispersion normals — a sky-fixed two-component structure and an axis-locked instrumental effect cannot currently be separated; observations at different roll angles are needed. Source:.agent/jobs/2026-10-19-redteam-rt29-l2f-two-component/REPORT.luna.md.
待 PI 决定 / For the PIFor the PI
- f 线偏移的读法更新（红队第 30 号 之后）：“f/r 天空分布不同”保持高置信，但“刚性平移”与“比值梯度”两种形态当前不可分——是否在 14 观测堆叠上同时放开两种形态做判别，请 PI 定。An updated reading of the f-line offset (after red team 30): high confidence that the f and r sky distributions differ, but a rigid shift and a ratio gradient are currently indistinguishable — whether to free both morphologies on the 14-observation stack as the discriminant is for the PI to decide.
- 其余：无。Otherwise: none.
2026-10-19（UTC）2026-10-19 (UTC)
成果 / ResultsResults
- PI 设定短期最终目标（PI 第 29 号决定）：对 N132D 的 O VII 与 O VIII 窄带完整建模（带内全部谱线与连续谱），得到发射气体的空间与速度分布；全部可用数据、窄带优先。来源：
cognition-os/04_DECISION_LOG.mdD29（已接受）。The PI set the short-term goal (PI decision 29): model the O VII and O VIII narrow bands of N132D completely (every line and the continuum in each band) and obtain the emitting gas's spatial and velocity distributions; all usable data, narrow bands first. Source:cognition-os/04_DECISION_LOG.mdD29 (accepted). - handbook 首次构建并发布（密码门禁的公开 Cloudflare Pages），随后按评审 1 的 5 条意见返工：论文页补 3 张图、中英数字不一致全部修正、补 第 25 号实验 小节、两个窄带的泊松拟合优度失败如实写明。来源：
.agent/jobs/2026-10-19-handbook-build/CHECKPOINT.md（评审 1 修复一节）。The handbook's first build was published (public Cloudflare Pages behind a password gate) and then reworked per review 1's 5 findings: the paper page gained 3 figures, every zh/en number disagreement was fixed, an experiment 25 subsection was added, and both narrow bands' Poisson goodness-of-fit failure was stated plainly. Source:.agent/jobs/2026-10-19-handbook-build/CHECKPOINT.md(the review-1 fixes section). - 11 个新 RGS 观测全部约简完成（第 22 号实验/第 24 号实验：22/22 次运行，388 ks；第 24 号实验 响应包 70/70 哈希通过，11 个单元不可用）。来源：
cognition-os/03_TRUST_TABLE.md第 22 号实验 行、cognition-os/08_RUNNING.md§3b（Provisional，经分诊）。All 11 new RGS observations were reduced (experiment 22/experiment 24: 22 of 22 runs, 388 ks; experiment 24 response packs 70 of 70 hashes verified, 11 units unusable). Sources:cognition-os/03_TRUST_TABLE.mdrow experiment 22 andcognition-os/08_RUNNING.mdsection 3b (Provisional, triaged). - O VIII 窄带第 1 阶段（第 23 号实验，已分诊为 Provisional）：\(|g| \approx 111\) km/s/′、\(\sigma_v \approx 412\) km/s，但泊松拟合优度失败（p = 0.005），全部数值以速度模型为条件。红队 红队第 26 号 之后撤回“反平行”读法（方向在留一观测下不稳定）。来源：
cognition-os/03_TRUST_TABLE.md第 23 号实验 行与 第 23 号实验 (红队第 26 号) 行。O VIII narrow-band stage 1 (experiment 23, triaged Provisional): \(|g| \approx 111\) km/s per arcmin and \(\sigma_v \approx 412\) km/s, but the Poisson goodness of fit fails (p = 0.005), so every number is conditional on the velocity model. Red team red team 26 later withdrew the antiparallel reading (the direction is unstable under leave-one-out). Sources:cognition-os/03_TRUST_TABLE.mdrows experiment 23 and experiment 23 (red team 26). - f 线天空偏移在细网格上确立（第 25 号实验，已分诊）：f 模板偏移 \((-1.0, +3.6)\)″、\(\Delta C = -53\)（复算通过）；\(\sigma_v = 470\)-500 km/s 稳健，\(|g| 66 \to 32\) km/s/′ 依赖逐线模板。来源：
cognition-os/03_TRUST_TABLE.md第 29 号洞察 (第 25 号实验) 行（Provisional）。The f-line sky offset was established on the fine grid (experiment 25, triaged): the f template shifts by \((-1.0, +3.6)\) arcsec with \(\Delta C = -53\) (replayed); \(\sigma_v = 470\)-500 km/s is robust, while \(|g|\) depends on per-line templates (66 to 32 km/s per arcmin). Source:cognition-os/03_TRUST_TABLE.mdrow insight 29 (experiment 25) (Provisional).
工作 / WorkWork
- 派发并完成的批次：第 18c 号实验（O VII 第 2 阶段）、第 20 号实验（O VIII 输入包）、第 21 号实验（档案普查：30′ 内 63 个观测、3 个在用、第一批 11 个）、第 24 号实验（11 观测响应包）、第 25 号实验（f 线注册）、第 26 号实验（O VIII 第 2 阶段）、第 27 号实验（f 线对四项仪器项）、第 28 号实验（带内线清单与 GOF 诊断）、第 29 号实验（O VIII Ly-alpha 形状，收在 10-20 UTC）、RT22-红队第 28 号 红队、LIT1 文献检索、冷启动演练 1。执行者：opus、codexnim、luna、hermes（全部免费模型）。来源：
cognition-os/06_AGENT_LOG.md2026-10-19 各行。Dispatched and completed this day: experiment 18c (O VII stage 2), experiment 20 (O VIII input pack), experiment 21 (archive census: 63 observations within 30 arcmin, 3 in use, first batch of 11), experiment 24 (11-observation response packs), experiment 25 (f-line registration), experiment 26 (O VIII stage 2), experiment 27 (f line versus four instrumental blocks), experiment 28 (band line inventory and GOF diagnosis), experiment 29 (O VIII Ly-alpha shape, closing 10-20 UTC), red teams RT22-red team 28, literature search LIT1, and cold-start drill 1. Executors: opus, codexnim, luna and hermes (all free models). Source:cognition-os/06_AGENT_LOG.md, the 2026-10-19 rows. - 第 28 号实验（codexnim，未复核）定位两个带的失配形态：O VII 是分散的弱 Fe/S 线残差（最差单条带去掉后 z +8.7→+5.3，仍远高于 0）；O VIII 集中在中央 O3 条带的 Ly-alpha 形状（蓝翼多余、核不足、红翼多余）。两项仪器成因（背景、LSF 宽度）各只买 \(\Delta C \lesssim 1\)。来源：
.agent/jobs/2026-10-19-e028-band-line-inventory/REPORT.codexnim.md。experiment 28 (codexnim, unreviewed) localised each band's misfit: O VII shows distributed weak Fe/S line residuals (dropping the worst strip only lowers z from +8.7 to +5.3, still far above 0); O VIII's misfit concentrates in the central O3 strip's Ly-alpha shape (blue-wing excess, core deficit, red-wing excess). The two instrumental causes tested (background, LSF width) each buy only \(\Delta C \lesssim 1\). Source:.agent/jobs/2026-10-19-e028-band-line-inventory/REPORT.codexnim.md.
问题 / ProblemsProblems
- 本机 NIM 代理 12:57 EDT 停响应约 3 小时（hermes 写作阶段 6 停摆 52 分钟，57 次 APIConnectionError）；代理恢复后重启写作。处置：停摆写入构建日志，代理问题另报。来源：
.agent/jobs/2026-10-19-handbook-build/LOG.md。The local NIM proxy stopped answering for about 3 hours from 12:57 EDT (the handbook writer's stage 6 stalled for 52 minutes with 57 APIConnectionError entries); writing restarted after the proxy recovered. Disposition: the stall was logged in the build log and the proxy issue was filed separately. Source:.agent/jobs/2026-10-19-handbook-build/LOG.md. - 红队第 22 号推翻“一个 Chandra 模板服务整带”（f 线要求北移 2-3″、r 线拒绝）：该假设记为 Questioned，速度参数带 0.3-0.6 SD 模板系统误差，触发 第 25 号实验。来源：
cognition-os/REDTEAM_QUEUE.mdRT22 行。Red team 22 overturned "one Chandra template serves the whole band" (the f line wants a 2-3 arcsec north shift that the r line rejects): the assumption is recorded Questioned, the velocity parameters carry a 0.3-0.6 SD template systematic, and experiment 25 was triggered. Source:cognition-os/REDTEAM_QUEUE.md, row RT22. - 机器负载多次超过 60 % 上限，多个心跳轮选择不派新任务（遵守共享机规则）。来源：
cognition-os/06_AGENT_LOG.md2026-10-19 心跳行（"load >60 %, nothing launched"）。Machine load exceeded the 60 % ceiling several times, and several heartbeat turns chose not to launch new jobs (respecting the shared-machine rule). Source:cognition-os/06_AGENT_LOG.md, the 2026-10-19 heartbeat rows ("load >60 %, nothing launched").
待 PI 决定 / For the PIFor the PI
- handbook 的发布位置（当时待定）——已在 2026-10-19 09:17/09:20 EDT 由 PI 决定：Hermes 写完直接上公开 Cloudflare Pages（带密码），评审后置。来源：
04_DECISION_LOG.mdD30 及其两条更新。The handbook's publication location (pending at the time) — decided by the PI on 2026-10-19 09:17/09:20 EDT: Hermes publishes straight to public Cloudflare Pages (password-protected), review afterwards. Source:04_DECISION_LOG.mdD30 and its two updates. - 其余：无。Otherwise: none.