{"id":"vidhyamitra:city-day:perth:2003-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2003-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-05-10","date_display":"May 10, 2003 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2003,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452769.770833,"kali_year":5105,"ahargana":1864304.2708,"sun":{"sidereal_longitude":25.1032,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":125.4885,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.3853,"elapsed_within_tithi_degrees":4.3853},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.4885,"elapsed_within_degrees":5.4885},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.5918},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2003,"month":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452769.770833,"ahargana":1864304.2708,"kali_year":5105,"ayanamsa_lahiri":23.8998,"grahas":{"sun":{"sidereal_longitude":25.096814999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":121.90741500000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":4.4848},"mars":{"sidereal_longitude":286.6338149999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":20.82761499999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":106.044715,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":358.309515,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":63.00111500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":40.1881,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":220.1881,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2003,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452769.770833,"kali_year":5105,"ahargana":1864304.2708,"sun":{"sidereal_longitude":25.1032,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":125.4885,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.3853,"elapsed_within_tithi_degrees":4.3853},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.4885,"elapsed_within_degrees":5.4885},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.5918},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.485,"elongation":100.385},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.485,"opposition_distance":79.615}},"eclipse_window_40days":[{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":0.804,"opposition_distance":1.295}]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"06:54","sunsetLocal":"17:32","solarNoonLocal":"12:13","dayLengthHours":10.63067756158248,"dayLengthDisplay":"10 Hours 37 Mins 50 Secs","nightLengthDisplay":"13 Hours 22 Mins 10 Secs","moonriseLocal":"13:10","moonsetLocal":"00:10","rahuKala":{"name":"Rāhu Kāla","start":"09:33","end":"10:53","startHours":9.55702017920349,"endHours":10.8858548744013,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:33","end":"14:52","startHours":13.54352426479692,"endHours":14.872358959994731,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:54","end":"08:14","startHours":6.89935078880787,"endHours":8.22818548400568,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.379842219843782,"endHours":9.734198138563197,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:38","startHours":7.34229568720714,"endHours":7.625780422182673,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.860333650879694,"endHours":12.569045488318524,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:11","startHours":5.4819271139302055,"endHours":6.190638951369038,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:54","startHours":6.01346099200933,"endHours":6.89935078880787,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:42","startHours":13.98646916319619,"endHours":14.695181000635023,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.33002835039035,"endHours":17.73002835039035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:58","startHours":17.53002835039035,"endHours":17.972973248789618,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.28002835039035,"endHours":19.03002835039035,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.860333650879692,"endHours":24.569045488318526,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:54","end":"08:14","startHours":6.89935078880787,"endHours":8.22818548400568,"quality":"inauspicious"},{"name":"Śubha","start":"08:14","end":"09:33","startHours":8.22818548400568,"endHours":9.55702017920349,"quality":"auspicious"},{"name":"Roga","start":"09:33","end":"10:53","startHours":9.55702017920349,"endHours":10.8858548744013,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:13","startHours":10.8858548744013,"endHours":12.21468956959911,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:33","startHours":12.21468956959911,"endHours":13.54352426479692,"quality":"neutral"},{"name":"Labha","start":"13:33","end":"14:52","startHours":13.54352426479692,"endHours":14.872358959994731,"quality":"auspicious"},{"name":"Amṛta","start":"14:52","end":"16:12","startHours":14.872358959994731,"endHours":16.20119365519254,"quality":"auspicious"},{"name":"Kāla","start":"16:12","end":"17:32","startHours":16.20119365519254,"endHours":17.53002835039035,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:32","end":"19:12","startHours":17.53002835039035,"endHours":19.20119365519254,"quality":"auspicious"},{"name":"Amṛta","start":"19:12","end":"20:52","startHours":19.20119365519254,"endHours":20.872358959994727,"quality":"auspicious"},{"name":"Kāla","start":"20:52","end":"22:33","startHours":20.872358959994727,"endHours":22.54352426479692,"quality":"inauspicious"},{"name":"Śubha","start":"22:33","end":"00:13","startHours":22.54352426479692,"endHours":24.21468956959911,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:53","startHours":24.21468956959911,"endHours":25.8858548744013,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:33","startHours":25.8858548744013,"endHours":27.55702017920349,"quality":"inauspicious"},{"name":"Chala","start":"03:33","end":"05:14","startHours":27.55702017920349,"endHours":29.228185484005678,"quality":"neutral"},{"name":"Labha","start":"05:14","end":"06:54","startHours":29.228185484005678,"endHours":30.89935078880787,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:54","end":"07:54","startHours":6.89935078880787,"endHours":7.89935078880787,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:54","end":"08:54","startHours":7.89935078880787,"endHours":8.899350788807869,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:54","end":"09:54","startHours":8.899350788807869,"endHours":9.899350788807869,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:54","end":"10:54","startHours":9.899350788807869,"endHours":10.899350788807869,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:54","end":"11:54","startHours":10.899350788807869,"endHours":11.899350788807869,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:54","end":"12:54","startHours":11.899350788807869,"endHours":12.899350788807869,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:54","end":"13:54","startHours":12.899350788807869,"endHours":13.899350788807869,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:54","end":"14:54","startHours":13.899350788807869,"endHours":14.899350788807869,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:54","end":"15:54","startHours":14.899350788807869,"endHours":15.899350788807869,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:54","end":"16:54","startHours":15.899350788807869,"endHours":16.89935078880787,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:54","end":"17:54","startHours":16.89935078880787,"endHours":17.89935078880787,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:54","end":"18:54","startHours":17.89935078880787,"endHours":18.89935078880787,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:54","end":"19:54","startHours":18.89935078880787,"endHours":19.89935078880787,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:54","end":"20:54","startHours":19.89935078880787,"endHours":20.89935078880787,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:54","end":"21:54","startHours":20.89935078880787,"endHours":21.89935078880787,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:54","end":"22:54","startHours":21.89935078880787,"endHours":22.89935078880787,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:54","end":"23:54","startHours":22.89935078880787,"endHours":23.89935078880787,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:54","end":"00:54","startHours":23.89935078880787,"endHours":24.89935078880787,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:54","end":"01:54","startHours":24.89935078880787,"endHours":25.89935078880787,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:54","end":"02:54","startHours":25.89935078880787,"endHours":26.89935078880787,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:54","end":"03:54","startHours":26.89935078880787,"endHours":27.89935078880787,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:54","end":"04:54","startHours":27.89935078880787,"endHours":28.89935078880787,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:54","end":"05:54","startHours":28.89935078880787,"endHours":29.89935078880787,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:54","end":"06:54","startHours":29.89935078880787,"endHours":30.89935078880787,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.467038094491155,"eotMinutes":3.6766258240534686,"ayanamsa":23.8998}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 10, 2003 CE · Perth, Australia · Vidhyamitra","description":"May 10, 2003 CE for Perth, Australia: Śukla Navamī, sūryodaya 06:54, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2003-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2003-05-10","sa":"https://sa.vidhyamitra.com/city/perth/2003-05-10","hi":"https://hi.vidhyamitra.com/city/perth/2003-05-10","x-default":"https://vidhyamitra.com/city/perth/2003-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:50:21.994Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-16T20:50:21.994Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:50:21.994Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}