59c2d8483edd55020421f53d7ce1294914beffcf
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Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Claude
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7b0f32f71a |
Assemble a body's readouts once, not once per panel
Follow-up to review on #3. The card and the detail page each built their own Measured/Derived split, kind label and provenance sentence — the drift buildBodyViewModel exists to prevent, re-forked one layer up, and the drift would have been in which side of the measured/derived line a quantity falls on, which is the distinction those panels exist to draw. One bodyReadouts(body) now returns both blocks and the sentence, and both templates iterate it. The two surfaces render identical rows as a result, and the card gains the inclination the detail page already showed. Also from that review: - KIND_LABELS was duplicated between the two panels; it now lives beside bodyReadouts. The third copy the review pointed at is a different union (search results are star/body/exoplanet, and label a body "Body"), so it stays where it is. - CardRow was HudReadout renamed. Both are now Readout, which HudReadout extends with its derived flag. - The enterable-systems count was a 21-line lazy memo over arrays that are already in hand; it is one expression where those arrays are assigned. - buildBodyViewModel now carries hostStarId, so the detail scene stops rescanning both catalogues for something the builder had already resolved. - heliocentricPeriodDays was called twice for the same body. - The superscript helper was a split/map/join; it is a replace. - info-panel had five computed() each wrapping one pure call with a non-null assertion, beside a template that inlined the same kind of call directly. They are gone with the shared readouts. - Dropped a tautological test that compared a pure function to itself. Replaced with one that asserts the host star id the builder now carries. - Removed the orphaned doc comment left behind when formatParsecs/formatAu moved out. And one the review raised as out of scope but is worth taking: formatRadiusKm grouped thousands above its decimal threshold and not below it, so 69,911 km sat beside a bare 6371 km. Both are grouped now. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WaySiNst4HhDXBHnMy8p5G |
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Claude
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1019727a39 |
Say what is known about a world, and how it is known
Four changes to the readout panel and the body cards, which between them were showing less than the catalogues hold and not always distinguishing a measurement from an inference. Picking a planet used to navigate straight to /body/:id. That tore down the system scene and the camera with it, so comparing two planets meant flying back into the system between each. Hovering a body now raises a card over the live view and clicking pins it; Full view still opens the route for the full 3D inspection. Clicking empty space unpins, and leaving the system clears it. The card and the detail page were assembling "what do we know about this world" independently, which is the shape of bug where a planet reads 255 K in one panel and 254 K in the other. Both now build from one shared view model. Orbital period was absent everywhere. For a heliocentric orbit it follows exactly from the semi-major axis, because in these units the Sun's mass is the unit of mass — Mars comes back 687.0 d against a published 686.98. It is deliberately not computed for moons, whose elements are relative to a parent planet the catalogue has no mass for, nor for exoplanets: periodDays is populated for none of the 6319 shipped records and hostStarMassSolar for none either, so any figure would assume a solar-mass host and mis-state every planet around an M dwarf. Where a period does exist it is filed under Measured or Derived according to which it is, not by its field name. The system readout showed a flat 0.00 pc for the Sun's distance, which is arithmetically right and reads as a bug — the distance from here to here is not a measurement, so it is suppressed. It gains the host star's luminosity, marked as derived, and counts moons separately from planets. The neighbourhood readout gains the one thing the star field cannot show: how many of those points can actually be entered. Derived readouts carry a marker and a footnote saying so. Every quantity now formats through one module whose precision follows magnitude, rather than a fixed decimal count per call site that read as false precision at one end and lost real information at the other: 0.0026 AU stays legible instead of rounding to 0.00, and Pluto's period reads 248 yr rather than 90560 d. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WaySiNst4HhDXBHnMy8p5G |
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Claude
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ac296f5133 |
Derive a surface for every body that was never photographed
Fifteen bodies here have a real photograph. Every exoplanet does not, and never will on current instruments — none has ever been imaged — and nor do several of the solar system's own moons. Those all shared one crude stand-in: a few noisy bands tinted by category, cached per colour, so every exoplanet in the app was literally the same picture. They now get a surface reasoned from what has actually been measured. The chain is standard at every link. A host star's luminosity comes from its catalogued apparent magnitude and its parallax distance — that pair is exactly an absolute magnitude — plus a bolometric correction for its spectral class. The correction is not optional: an M dwarf radiates most of its light in the infrared, so its visual magnitude understates it more than tenfold, and M dwarfs are what most nearby planet hosts are. Luminosity and the semi-major axis then give an equilibrium temperature, mass and radius give a bulk density, and size, temperature and density together give a class of world. Checked against the solar system the temperatures land on Earth 255 K, Jupiter 112 K, Neptune 46 K, all within a kelvin or two of published values, and 51 Pegasi b comes out at 1227 K against a published 1200. Each class carries a palette reasoned from its chemistry — methane absorbs red light, which is why the ice giants are blue — and a structure: zonal bands for a body with a fluid envelope, because a rapidly rotating atmosphere organises into them, and fractal terrain for one with a solid surface. Polar caps grow and shrink with the derived temperature, which is the clearest visible consequence of the whole chain. The generator samples three-dimensional noise along the sphere rather than a flat field, so there is no seam to stitch at the antimeridian and no pinching at the poles, and it writes into a byte array rather than a canvas — a pure function, testable, with no 2D context to be unavailable. Two things the derivation cannot do, both stated on screen next to the measurements it rests on. Equilibrium temperature ignores greenhouse warming and internal heat, so Venus comes out at 300 K against a real surface of 737 K and Io, kept molten by tides, classifies as ice. And these are illustrations: reasoned, but not observations. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WaySiNst4HhDXBHnMy8p5G |
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 Senrokai
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d7e8ea1d4d |
@
Add star-map Angular app, ETL pipeline, and caveman plugin Angular 3D star map (galaxy/system/body views, Three.js rendering, navigation store) plus the NASA ETL tooling that builds the star, exoplanet and solar-system datasets, Playwright e2e suite, and the cs:caveman Claude Code plugin (command, agent, skill). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> @ |