2d:null 2e:["$","title",null,{"children":"Les exoplanètes | Alain Ottenheimer | Observable"}] 33:T16c1,map = { const cx = width / 2; const cy = height / 2; const svg = d3 .create("svg") .attr("viewBox", [0, 0, width, height]) .attr("font-family", "sans-serif") .attr("font-size", 10) .attr("text-anchor", "middle") .attr("fill", "currentColor") .style("margin", "0 -14px") .style("color", "#333333") //.style("background", "radial-gradient(#081f2b 0%, #061616 100%)") .style("background", "#000000") .style("display", "block"); //=============================================== draw milky way ==================================== /*svg .append("g") .selectAll("path") .data(milky_way.features.filter((d) => d.id == "ol1")) .enter() .append("path") .attr("d", (f) => path(f)) .attr("stroke-opacity", 0.5) .attr("stroke-width", "1.5px") .attr("fill", "none") .attr("stroke", "#999999"); */ //=============================================== Grid and Scale ================================== const outline = d3.geoCircle().radius(45).center([0, location.value])(); const graticule = d3.geoGraticule().stepMinor([15, 10])(); if (selected_grid_scale == 1) { // draw grid svg .append("path") .attr("d", path(graticule)) .attr("fill", "none") .attr("stroke", "currentColor") .attr("stroke-opacity", 1); //.2 // draw external ra circle svg .append("path") .attr("d", path(outline)) .attr("fill", "none") .attr("stroke", "currentColor"); //============================================= draw ra scale ==================================== svg.append("g").call(xAxis); //============================================= draw dec scale =================================== svg.append("g").call(yAxis); } //============================================== draw stars ======================================= svg .append("g") .attr("stroke", "none") .selectAll("circle") .data(raw_data_extract.filter((d) => d.discovered <= year)) .join("circle") //.attr("r", 1) .attr("r", (d) => radius(d.magnitude)) .attr("fill", (d) => color_star(d.star_teff)) .attr("fill-opacity", (d) => opacite(d.magnitude)) .attr("transform", (d) => `translate(${projection(d)})`); //========================================== draw constellation names ============================== svg .append("g") .attr("font-size", "larger") .selectAll(".constName") .data(centroid_constellation) .enter() .append("text") .attr("opacity", 0.4) .attr("fill", "lightGreen") .attr("transform", function (f) { return "translate(" + projection(d3.geoCentroid(f)) + ")"; }) .text((d) => selected_constellation_name == " All" ? con_NameToFr(con_ShortToLong(d.id)) : d.id == con_NameFrToAbg(selected_constellation_name) ? selected_constellation_name : "" ); //========================================== draw Constellations ================================ if (selected_constellation_name != " None") { svg .append("g") .selectAll("line") .data( selected_constellation_name == " All" ? constellation : constellation.filter( (d) => (d.con_name == con_AbrToFr(selected_constellation_name)) | (d.con_name == con_AbrToFr("La Petite Ourse")) | (d.con_name == con_AbrToFr("La Croix du Sud")) ) ) .enter() .append("line") .attr("stroke", "lightGreen") .attr("opacity", 0.7) .attr("stroke-width", 0.5) .attr("x1", (d) => projection([d.ra_start, d.dec_start])[0]) .attr("y1", (d) => projection([d.ra_start, d.dec_start])[1]) .attr("x2", (d) => projection([d.ra_end, d.dec_end])[0]) .attr("y2", (d) => projection([d.ra_end, d.dec_end])[1]); } //============================================ horizon ============================== svg .append("circle") .style("fill", "none") .style("stroke", "red") .style("stroke-width", 1) .attr("r", 431) .attr("cx", cx) .attr("cy", cy); svg .append("g") .attr("font-size", "28px") .selectAll("text") .data([ [461, 0, "S"], [-451, 0, "N"], [0, 451, "O"], [0, -451, "E"] ]) .join("text") .attr("x", (d) => width / 2 + d[1]) .attr("y", (d) => height / 2 + d[0]) .attr("fill", "lightblue") .text((d) => d[2]); //============================================ mouse star / galaxy detection ============================== const focusDeclination = svg .append("circle") .attr("cx", cx) .attr("cy", cy) .attr("fill", "none") .attr("stroke", "yellow"); const focusRightAscension = svg .append("line") .attr("x1", cx) .attr("y1", cy) .attr("x2", cx) .attr("y2", cy) .attr("stroke", "yellow"); svg .append("g") .attr("pointer-events", "all") .attr("fill", "none") .selectAll("path") .data(raw_data_extract.filter((d) => d.discovered <= year)) .join("path") .on("mouseover", mouseovered) .on("mouseout", mouseouted) .attr("d", (d, i) => voronoi.renderCell(i)) .append("title") .text(formatTitle); function mouseovered(event, d) { const [px, py] = projection(d); const dx = px - cx; const dy = py - cy; console.log("px ", px, " py ", py, " dx ", dx, " dy ", dy); const a = Math.atan2(dy, dx); focusDeclination.attr("r", Math.hypot(dx, dy)); focusRightAscension .attr("x2", cx + 1e3 * Math.cos(a)) .attr("y2", cy + 1e3 * Math.sin(a)); } function mouseouted(event, d) { focusDeclination.attr("r", null); focusRightAscension.attr("x2", cx).attr("y2", cy); } return svg.node(); }34:T57b,raw_data_extract = { const ratio = 11.2; const temp = raw_data_full.map((d) => ({ planet_name: d["name"], star_name: d.star_name, star_distance: d.star_distance, discovered: +d.discovered, detection_type: d.detection_type, radius: d.radius != "" ? +d.radius : 0, planetType: (d.radius > 0) & (d.radius * ratio < 0.5) ? "0-Mini-Terre" : (d.radius * ratio >= 0.5) & (d.radius * ratio < 1.5) ? "1-Terre" : (d.radius * ratio >= 1.5) & (d.radius * ratio < 2) ? "2-Super-Terre" : (d.radius * ratio >= 2) & (d.radius * ratio < 4) ? "3-mini-Neptune" : (d.radius * ratio >= 4) & (d.radius * ratio < 6) ? "4-Neptune" : d.radius * ratio >= 6 ? "5-Jupiter" : "6-Inconnu", star_teff: +d.star_teff, 0: +d.ra, // longitude 1: +d.dec, // latitude dec: +d.dec, ra: +d.ra / 15, // 15 = 360/24 magnitude: d.mag_v ? +d.mag_v : 9 })); return ( temp .sort(function (a, b) { if (a.planet_name < b.planet_name) return -1; else if (a.planet_name > b.planet_name) return 1; return 0; }) // .sort((a, b) => a.discovered - b.discovered) .filter((d) => d.discovered != 0) .filter((d) => selected_planetType == "All" ? d.planetType : d.planetType == selected_planetType ) ); }35:T612,constellations_list = [ " All", " None", "Andromède", "La Machine pneumatique", "L'Oiseau de Paradis", "Le Verseau", "L'Aigle", "L'Autel", "Le Bélier", "Le Cocher", "Le Bouvier", "Le Burin", "La Girafe", "Le Cancer", "Les Chiens de chasse", "Le Grand Chien", "Le Petit Chien", "Le Capricorne", "La Carène", "Cassiopée", "Le Centaure", "Céphée", "La Baleine", "Le Caméléon", "Le Compas", "La Colombe", "La Chevelure de Bérénice", "La Couronne Australe", "La Couronne Boréale", "Le Corbeau", "La Coupe", "La Croix du Sud", "Le Cygne", "Le Dauphin", "La Dorade", "Le Dragon", "Le Petit Cheval", "L'Eridan", "Le Fourneau", "Les Gémeaux", "La Grue", "Hercule", "L'Horloge", "L'Hydre", "L'Hydre mâle", "L'Indien", "Le Lézard", "Le Lion", "Le Petit Lion", "Le Lièvre", "La Balance", "Le Loup", "Le Lynx", "La Lyre", "La Table", "Le Microscope", "La Licorne", "La Mouche", "La Règle", "L'Octant", "Ophiuchus", "Orion", "Le Paon", "Pégase", "Persée", "Le Phénix", "Le Peintre", "Les Poissons", "Le Poisson Austral", "La Poupe", "La Boussole", "Le Réticule", "La Flèche", "Le Sagittaire", "Le Scorpion", "Le Sculpteur", "L'Ecu de Sobieski", "Le Serpent", "Le Sextant", "Le Taureau", "Le Télescope", "Le Triangle", "Le Triangle Austral", "Le Toucan", "La Grande Ourse", "La Petite Ourse", "Les Voiles", "La Vierge", "Le Poisson Volant", "Le Petit Renard" 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31:{"id":"db25a1c0fc334274","slug":"les-exoplanetes","title":"Les exoplanètes","thumbnail":"993cbdae7db7071ab6de5a18a30f41cc57e1522f97c9497b91544441bedc2737","access_level":"public","create_time":"$D2022-01-22T20:18:58.784Z","update_time":"$D2026-03-05T15:18:24.744Z","view_time":null,"first_public_time":"$D2022-01-23T17:21:36.732Z","fork":true,"stars":0,"starred":false,"owner":{"type":"team","id":"8abb31dbb05a1a94","login":"aotten","name":"Alain Ottenheimer","avatar_url":"https://avatars-next.observableusercontent.com/c908270df8ca89015b1f236bb9cc9fb2d79a649dbedef18f6cf2290d288650c3","tier":"starter_2024"},"version":6607,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"39f8227195038a1f","login":"aotten","name":"Alain Ottenheimer","avatar_url":"https://avatars-next.observableusercontent.com/c908270df8ca89015b1f236bb9cc9fb2d79a649dbedef18f6cf2290d288650c3","tier":null}],"members":[{"type":"individual","id":"39f8227195038a1f","login":"aotten","name":"Alain Ottenheimer","avatar_url":"https://avatars-next.observableusercontent.com/c908270df8ca89015b1f236bb9cc9fb2d79a649dbedef18f6cf2290d288650c3","tier":null,"role":"editor"},{"type":"team","id":"8abb31dbb05a1a94","login":"aotten","name":"Alain Ottenheimer","avatar_url":"https://avatars-next.observableusercontent.com/c908270df8ca89015b1f236bb9cc9fb2d79a649dbedef18f6cf2290d288650c3","tier":"starter_2024","role":"viewer"}],"comments":[],"custom_thumbnail":true,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":{"id":"635978eee692106d","slug":"projets","title":"1- Projets","owner":{"id":"8abb31dbb05a1a94","login":"aotten","name":"Alain Ottenheimer"}},"type":"notebook","body":{"title":"Les exoplanètes","cells":[{"id":4,"value":"note = md`\n# Les exoplanètes\n## Evolution des découvertes de 1988 à 2025 (november 10th)\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1432,"value":"md`\n## Introduction\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6040,"value":"Les [**données**](http://exoplanet.eu/catalog/#) proviennent du site internet [**exoplanet.eu**](http://exoplanet.eu/). \nqui recensent les caractéristiques de toutes les exoplanètes découvertes (extraction 18 avril 2024).\nL'objectif de ce notebook est de proposer des visualisations originales de ces données. \n\nCe notebook [**observablehq**](https://observablehq.com/) est public et peut servir de base à d'autres contributions. ","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":5001,"value":"md`## Tableau de données `","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6158,"value":"viewof table_ = Inputs.table(raw_data_full, {})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5014,"value":"## Les graphiques \n
\n### Les découvertes chaque année par type de détection \n
\nVoir la page wikipédia pour les définitions des [**Méthodes de détection des exoplanètes**](https://fr.wikipedia.org/wiki/M%C3%A9thodes_de_d%C3%A9tection_des_exoplan%C3%A8tes)\nou la documentation du site [**exoplanet.eu**](http://exoplanet.eu/tutorials/) et [**le graphique**](http://exoplanet.eu/media/flatpages_documents/20180101-macp-detection-methods-color.pdf) ","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":6573,"value":"#### Nombre d'exoplanètes découvertes chaque année par type de détection ","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":5390,"value":"Plot.plot({\n height: 600,\n width: 1400,\n padding: 0.05,\n marginTop: 50,\n marginLeft: 200,\n marginBottom: 50,\n grid: true,\n x: {\n axis: \"bottom\",\n label: \"Année de découverte\"\n },\n y: {\n label: \"Type de détection\"\n },\n color: {\n type: \"threshold\",\n range: [\n \"#caf0ff\",\n \"#b2daeb\",\n \"#9ac4d8\",\n \"#82afc6\",\n \"#6c9ab3\",\n \"#5586a1\",\n \"#3e728f\",\n \"#255f7e\",\n \"#2b5168\",\n \"#003b54\"\n ],\n //domain: [5, 10, 20, 40, 80, 160, 320, 640, 1280],\n domain: [5, 10, 25, 50, 100, 200, 400, 800, 1200],\n //type: \"sequential\",\n //scheme: \"greens\",\n //domain: [-100, 500],\n\n legend: true //false\n },\n marks: [\n Plot.cell(data_count_discovered, {\n x: \"discovered\",\n y: \"detection_type\",\n fill: \"count\",\n rx: 8 // uncomment for circles\n }),\n Plot.text(data_count_discovered, {\n x: \"discovered\",\n y: \"detection_type\",\n text: (d) => d.count?.toFixed(0),\n fill: \"orange\"\n })\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5562,"value":"### **Les découvertes chaque année par type d'exoplanète** \n```\nMini-Terre (0 to 0.5 R⊕)\nTerre (0.5 to 1.5 R⊕)\nSuper-Terre (1.5 to 2 R⊕)\nMini-Neptune (2 to 4 R⊕)\nNeptune (4 to 6 R⊕)\nJupiter (>6 R⊕) \n\nR⊕ est le rayon de la terre.\n ```\n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":5521,"value":"Plot.plot({\n height: 400,\n width: 1200,\n padding: 0.05,\n marginTop: 50,\n marginLeft: 115,\n marginBottom: 50,\n grid: true,\n x: {\n axis: \"bottom\",\n label: \"Année de découverte\"\n },\n y: {\n label: \"Type de planète\"\n },\n color: {\n type: \"threshold\",\n range: [\n \"#caf0ff\",\n \"#b2daeb\",\n \"#9ac4d8\",\n \"#82afc6\",\n \"#6c9ab3\",\n \"#5586a1\",\n \"#3e728f\",\n \"#255f7e\",\n \"#2b5168\",\n \"#003b54\"\n ],\n domain: [1, 2, 5, 10, 20, 50, 100, 200, 400],\n legend: true\n },\n marks: [\n Plot.cell(data_count_type, {\n x: \"discovered\",\n y: \"planetType\",\n fill: \"count\",\n rx: 8 // uncomment for circles\n }),\n Plot.text(data_count_type, {\n x: \"discovered\",\n y: \"planetType\",\n text: (d) => d.count?.toFixed(0),\n fill: \"orange\"\n //title: \"title\"\n })\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6247,"value":"### **Les positions des exoplanètes dans le ciel** \nLes données complémentaires : [constellations et voie lactée](https://observablehq.com/@aotten/star-map) et \n[Les couleurs des étoiles](https://fr.wikipedia.org/wiki/Type_spectral)\n\nLes exoplanètes découvertes dans la constellation du cygne ont été faites avec le téléscope spatial Keppler (2009-2019) \n- **Paramètrage**\n - Lieu d'observation\n - Angle / Heure d'observation\n - La visibilité à l'oeil nu des étoiles des exoplanètes \n - Type de planètes\n - Couleur des étoiles\n - \n${await FileAttachment(\"Capture@1.JPG\").image()}\n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":6150,"value":"viewof location = Inputs.select(\n [\n { label: \"Toulouse\", value: 43.6 },\n { label: \"Geneve\", value: 46.2 },\n { label: \"Melbourne\", value: -37.84 },\n { label: \"Pôle Nord\", value: 90 },\n { label: \"Pôle Sud\", value: -90 },\n { label: \"Equateur\", value: 0 },\n { label: \"Tokyo\", value: 35.69 },\n { label: \"Le cap \", value: -33.89 },\n { label: \"Saint Petersbourg\", value: 59.9 },\n { label: \"Rio\", value: -22.9 }\n ],\n { label: \"Choisissez le lieu d'observation.\", format: (x) => x.label }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5917,"value":"viewof selected_planetType = Inputs.select(\n [\n \"All\",\n \"0-Mini-Terre\",\n \"1-Terre\",\n \"2-Super-Terre\",\n \"3-mini-Neptune\",\n \"4-Neptune\",\n \"5-Jupiter\",\n \"6-Inconnu\"\n ],\n {\n label: \"Choisissez le type de planète\"\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5703,"value":"viewof year = Inputs.range([1988, 2024], {\n label: \"Selectionner l'année\",\n value: 2024,\n step: 1\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6206,"value":"viewof selected_magnitude = Inputs.select(\n [\n {\n label: \"> mag 8 (Toutes les étoiles dont celles invisibles à l'oeil nu)\",\n value: 8\n },\n { label: \"mag 7 (campagne)\", value: 7 },\n { label: \"mag 6 (intermédiaire)\", value: 6 },\n { label: \"mag 5 (Banlieue)\", value: 5 },\n { label: \"mag 4 (Grande Ville)\", value: 4 },\n { label: \"mag 3\", value: 3 }\n ],\n {\n label: \"Choisissez la magnitude minimale.\",\n format: (x) => x.label\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6139,"value":"viewof selected_constellation_name = Inputs.select(constellations_list, {\n label: \"Localisez les constellations\",\n multiple: false\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6214,"value":"viewof date = Inputs.range([-180, 180], {\n label: \"Selectionnez l'heure d'observation\",\n value: 0,\n step: 0.5\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6350,"value":"viewof selected_grid_scale = Inputs.radio(\n new Map([\n [\"Oui\", 1],\n [\"Non\", 0]\n ]),\n {\n value: 1,\n label: \"Montrer le quadrillage et l'echelle.\"\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5603,"value":"$33","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":2510,"value":"md``","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5052,"value":"md`\n## DATA \n\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5465,"value":"raw_data_full = FileAttachment(\n \"exoplanet.eu_catalog_10-11-25_16_32_40.csv\"\n).csv()\n//raw_data_full = FileAttachment(\"8Xrxgc8P.csv\").csv()\n//raw_data_full = FileAttachment(\"exoplanet.eu_catalog.csv\").csv()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5467,"value":"$34","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5061,"value":"md`\n## DATA TREATMENT \n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5208,"value":"raw_data_extract_nest1 = d3\n .nest()\n .key((d) => +d.discovered)\n .key((d) => d.detection_type)\n .rollup((v) => ({\n count: v.length\n }))\n .entries(raw_data_extract)\n .sort((a, b) => a.discovered - b.discovered)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5384,"value":"data_count_discovered = {\n let temp_data = [];\n for (let i = 0; i < raw_data_extract_nest1.length; i++) {\n for (let j = 0; j < raw_data_extract_nest1[i].values.length; j++) {\n temp_data.push({\n discovered: +raw_data_extract_nest1[i].key,\n detection_type: raw_data_extract_nest1[i].values[j].key,\n count: raw_data_extract_nest1[i].values[j].value.count\n });\n }\n }\n return temp_data;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5507,"value":"raw_data_extract_nest2 = d3\n .nest()\n .key((d) => +d.discovered)\n .key((d) => d.planetType)\n .rollup((v) => ({\n count: v.length\n }))\n .entries(raw_data_extract)\n .sort((a, b) => a.discovered - b.discovered)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5512,"value":"data_count_type = {\n let temp_data = [];\n for (let i = 0; i < raw_data_extract_nest2.length; i++) {\n for (let j = 0; j < raw_data_extract_nest2[i].values.length; j++) {\n temp_data.push({\n discovered: +raw_data_extract_nest2[i].key,\n planetType: raw_data_extract_nest2[i].values[j].key,\n count: raw_data_extract_nest2[i].values[j].value.count\n });\n }\n }\n return temp_data;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5606,"value":"milky_way = FileAttachment(\"milky_way.json\").json()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5639,"value":"centroid_constellation = FileAttachment(\"centroid_constellation.json\").json()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5647,"value":"$35","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5656,"value":"con_trad_fr = FileAttachment(\"con_trad_fr.csv\").csv()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5664,"value":"constellation = d3.csvParse(\n await FileAttachment(\"constellation_western_SnT(2).csv\").text(),\n (d) => {\n d3.autoType(d);\n d.con_source = d.con_name.slice(0, -3);\n d.con_name = d.con_name.slice(-3);\n d.ra_start = d.ra_start * 15; // longitude\n d.dec_start = d.dec_start; // latitude\n d.ra_end = d.ra_end * 15; // longitude\n d.dec_end = d.dec_end; // latitude\n return d;\n }\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5072,"value":"md`\n## CONFIGURATION \n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5818,"value":"width = 954 + 28","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5608,"value":"height = width","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5620,"value":"scale = (width - 120) * 0.5","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5613,"value":"path = d3.geoPath(projection)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5622,"value":"xAxis = (g) =>\n g\n .call((g) =>\n g\n .append(\"g\")\n .attr(\"stroke\", \"currentColor\")\n .selectAll(\"line\")\n .data(d3.range(0, 1440, 5)) // every 5 minutes\n .join(\"line\")\n .datum((d) => [\n projection([d / 4, 0]),\n projection([d / 4, d % 60 ? -1 : -2])\n ])\n .attr(\"x1\", ([[x1]]) => x1)\n .attr(\"x2\", ([, [x2]]) => x2)\n .attr(\"y1\", ([[, y1]]) => y1)\n .attr(\"y2\", ([, [, y2]]) => y2)\n )\n .call((g) =>\n g\n .append(\"g\")\n .selectAll(\"text\")\n .data(d3.range(0, 1440, 60)) // every hour\n .join(\"text\")\n .attr(\"dy\", \"0.35em\")\n .text((d) => `${d / 60}h`)\n .attr(\"font-size\", (d) => (d % 360 ? null : 14))\n .attr(\"font-weight\", (d) => (d % 360 ? null : \"bold\"))\n .datum((d) => projection([d / 4, -4]))\n .attr(\"x\", ([x]) => x)\n .attr(\"y\", ([, y]) => y)\n )","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5624,"value":"yAxis = (g) =>\n g.call((g) =>\n g\n .append(\"g\")\n .selectAll(\"text\")\n .data(d3.range(-90, 91, 10)) // every 10°\n .join(\"text\")\n .attr(\"dy\", \"0.35em\")\n .text((d) => `${d}°`)\n .datum((d) => projection([0, d]))\n .attr(\"x\", ([x]) => x)\n .attr(\"y\", ([, y]) => y)\n )","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5611,"value":"projection = d3\n .geoStereographic()\n .reflectY(false)\n .reflectX(true)\n .scale(scale)\n .clipExtent([\n [0, 0],\n [width, height]\n ])\n .rotate([date, -location.value]) // boreal [-180, -90] Austral [-180,90]\n .translate([width / 2, height / 2])\n .precision(0.1)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6381,"value":"color_star = d3\n .scaleThreshold()\n .domain([3500, 5000, 6000, 7500, 10000, 25000])\n .range([\n \"#FFAA54\",\n \"#FFD6AD\",\n \"#FFECE0\",\n \"#F7F4FD\",\n \"#D7E1FF\",\n \"#ACC6FF\",\n \"#93B6FF\"\n ])\n .unknown(\"white\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5633,"value":"opacite = d3.scaleLinear([selected_magnitude.value + 4, 3], [0.5, 1])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5628,"value":"radius = d3.scaleLinear([selected_magnitude.value + 4, -1], [0, 3])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5650,"value":"con_NameToFr = d3\n .scaleOrdinal()\n .domain(con_trad_fr.map((d) => d.Name))\n .range(con_trad_fr.map((d) => d.Fr_name))\n .unknown(\"\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5660,"value":"con_ShortToLong = d3\n .scaleOrdinal()\n .domain(con_trad_fr.map((d) => d.abr))\n .range(con_trad_fr.map((d) => d.Name))\n .unknown(\"\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5662,"value":"con_NameFrToAbg = d3\n .scaleOrdinal()\n .domain(con_trad_fr.map((d) => d.Fr_name))\n .range(con_trad_fr.map((d) => d.abr))\n .unknown(\"\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5667,"value":"con_AbrToFr = d3\n .scaleOrdinal()\n .domain(con_trad_fr.map((d) => d.Fr_name))\n .range(con_trad_fr.map((d) => d.abr))\n .unknown(\"\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5670,"value":"voronoi = d3.Delaunay.from(raw_data_extract.map(projection)).voronoi([\n 0,\n 0,\n width,\n height\n])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5724,"value":"function formatTitle({\n star_name,\n star_distance,\n planet_name,\n magnitude,\n ra,\n dec,\n size,\n dist,\n star_teff\n}) {\n return `star-name : ${star_name}\\rplanet_name : ${planet_name}\\rMagnitude : ${\n magnitude == 9 ? \"unknown\" : d3.format(\".1f\")(magnitude)\n }\\rStar-distance (AL) : ${d3.format(\".1f\")(star_distance)}\\rRa : ${d3.format(\n \".1f\"\n )(ra)}\\rDec : ${d3.format(\".1f\")(dec)}\\rT° star: ${d3.format(\".0f\")(\n star_teff\n )}`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5418,"value":"html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5073,"value":"md`\n## REFERENCE \n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5078,"value":"md`\n## IMPORT \n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5720,"value":"d3 = require(\"d3@6\", \"d3-collection\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5202,"value":"import { table as table } from \"@gampleman/table\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5148,"value":"md``","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6111,"value":"## Références \n- [notebook observablehq plot](https://observablehq.com/@observablehq/plot-cell)\n- [github observablehq](https://github.com/observablehq/plot/blob/main/README.md#dot)\n- [sky and telescope.org](https://skyandtelescope.org/astronomy-resources/the-stellar-magnitude-system/)\n- [exoplanet.eu](http://exoplanet.eu/polar_plot/)\n\n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":6102,"value":"## To Do List \n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":6094,"value":"\n- Faire un chargement automatique des données depuis le [site exoplanet.eu](http://exoplanet.eu/catalog/csv/)\n- Lorsque plusieurs exoplanètes sont identifées autour d'une étoile, L'infobulle mentionne le nom de la planète ayant l'indice le plus grand (b,C,d.....) Indiquer dans l'infobulle le nombre de planètes decouvertes autour de celle-ci\n- Pour les diagrammes à cellule l'ajout de la commande legend : true ne permet plus d'extraire le png ou le svg du graphique. L'extraction du graphique seul est possible avec legend : false !! \n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":2528,"value":"md``","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1862,"value":"md``","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6597,"value":"xrxgc8p = await FileAttachment(\"8Xrxgc8P.csv\").csv({typed: \"auto\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"xrxgc8p","database":"$undefined"}],"files":"$W36","stdlib":"1","titling":"auto"}} 32:"$31:body"