{"id":"vidhyamitra:city-day:sydney:2002-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sydney/2002-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-10-18","date_display":"October 18, 2002 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":2002,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452565.770833,"kali_year":5104,"ahargana":1864100.2708,"sun":{"sidereal_longitude":179.8648,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":322.855,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.9901,"elapsed_within_tithi_degrees":10.9901},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.855,"elapsed_within_degrees":2.855},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.7198},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2002,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452565.770833,"ahargana":1864100.2708,"kali_year":5104,"ayanamsa_lahiri":23.892,"grahas":{"sun":{"sidereal_longitude":180.600509,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":325.12920899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.4976},"mars":{"sidereal_longitude":157.57500900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":163.69350899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":110.70820900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":200.74790899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":65.07210900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":50.997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":230.997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"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":2002,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452565.770833,"kali_year":5104,"ahargana":1864100.2708,"sun":{"sidereal_longitude":179.8648,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":322.855,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.9901,"elapsed_within_tithi_degrees":10.9901},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.855,"elapsed_within_degrees":2.855},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.7198},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.498,"elongation":142.99},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.498,"opposition_distance":37.01}},"eclipse_window_40days":[]},"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:10","sunsetLocal":"18:10","solarNoonLocal":"11:40","dayLengthHours":12.995629187947557,"dayLengthDisplay":"12 Hours 59 Mins 44 Secs","nightLengthDisplay":"11 Hours 00 Mins 16 Secs","moonriseLocal":"15:03","moonsetLocal":"03:32","rahuKala":{"name":"Rāhu Kāla","start":"10:02","end":"11:40","startHours":10.038332048119578,"endHours":11.662785696613025,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:55","end":"16:32","startHours":14.911692993599914,"endHours":16.536146642093357,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:47","end":"08:25","startHours":6.78942475113269,"endHours":8.413878399626135,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:12","end":"08:38","startHours":8.19728457982701,"endHours":8.630472219425261,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:03","startHours":5.70645565213706,"endHours":6.053005763815661,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:06","startHours":11.229598057014773,"endHours":12.095973336211276,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:18","startHours":3.4322205442462375,"endHours":4.298595823442741,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:10","startHours":4.082002003643615,"endHours":5.164971102639245,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:42","startHours":13.828723894604284,"endHours":14.695099173800788,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.960600290586804,"endHours":18.360600290586802,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:42","startHours":18.160600290586803,"endHours":18.702084840084616,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.910600290586803,"endHours":19.660600290586803,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:06","startHours":23.229598057014773,"endHours":24.095973336211276,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:10","end":"06:47","startHours":5.164971102639245,"endHours":6.78942475113269,"quality":"neutral"},{"name":"Labha","start":"06:47","end":"08:25","startHours":6.78942475113269,"endHours":8.413878399626135,"quality":"auspicious"},{"name":"Amṛta","start":"08:25","end":"10:02","startHours":8.413878399626135,"endHours":10.038332048119578,"quality":"auspicious"},{"name":"Kāla","start":"10:02","end":"11:40","startHours":10.038332048119578,"endHours":11.662785696613025,"quality":"inauspicious"},{"name":"Śubha","start":"11:40","end":"13:17","startHours":11.662785696613025,"endHours":13.287239345106467,"quality":"auspicious"},{"name":"Roga","start":"13:17","end":"14:55","startHours":13.287239345106467,"endHours":14.911692993599914,"quality":"inauspicious"},{"name":"Udveg","start":"14:55","end":"16:32","startHours":14.911692993599914,"endHours":16.536146642093357,"quality":"inauspicious"},{"name":"Chala","start":"16:32","end":"18:10","startHours":16.536146642093357,"endHours":18.160600290586803,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:10","end":"19:32","startHours":18.160600290586803,"endHours":19.536146642093357,"quality":"inauspicious"},{"name":"Udveg","start":"19:32","end":"20:55","startHours":19.536146642093357,"endHours":20.911692993599914,"quality":"inauspicious"},{"name":"Chala","start":"20:55","end":"22:17","startHours":20.911692993599914,"endHours":22.28723934510647,"quality":"neutral"},{"name":"Labha","start":"22:17","end":"23:40","startHours":22.28723934510647,"endHours":23.662785696613025,"quality":"auspicious"},{"name":"Amṛta","start":"23:40","end":"01:02","startHours":23.662785696613025,"endHours":25.038332048119578,"quality":"auspicious"},{"name":"Kāla","start":"01:02","end":"02:25","startHours":25.038332048119578,"endHours":26.413878399626135,"quality":"inauspicious"},{"name":"Śubha","start":"02:25","end":"03:47","startHours":26.413878399626135,"endHours":27.789424751132692,"quality":"auspicious"},{"name":"Roga","start":"03:47","end":"05:10","startHours":27.789424751132692,"endHours":29.164971102639246,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.164971102639245,"endHours":6.164971102639245,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.164971102639245,"endHours":7.164971102639245,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.164971102639245,"endHours":8.164971102639246,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.164971102639246,"endHours":9.164971102639246,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.164971102639246,"endHours":10.164971102639246,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.164971102639246,"endHours":11.164971102639246,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.164971102639246,"endHours":12.164971102639246,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.164971102639246,"endHours":13.164971102639246,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.164971102639246,"endHours":14.164971102639246,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.164971102639246,"endHours":15.164971102639246,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.164971102639246,"endHours":16.164971102639246,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.164971102639246,"endHours":17.164971102639246,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.164971102639246,"endHours":18.164971102639246,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.164971102639246,"endHours":19.164971102639246,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.164971102639246,"endHours":20.164971102639246,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.164971102639246,"endHours":21.164971102639246,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.164971102639246,"endHours":22.164971102639246,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.164971102639246,"endHours":23.164971102639246,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.164971102639246,"endHours":24.164971102639246,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.164971102639246,"endHours":25.164971102639246,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.164971102639246,"endHours":26.164971102639246,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.164971102639246,"endHours":27.164971102639246,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.164971102639246,"endHours":28.164971102639246,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.164971102639246,"endHours":29.164971102639246,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.490823732372464,"eotMinutes":15.395658203218455,"ayanamsa":23.892}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi_ingress":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"sydney"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 18, 2002 CE · Sydney, Australia · Vidhyamitra","description":"October 18, 2002 CE for Sydney, Australia: Śukla Dvādaśī, sūryodaya 05:10, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sydney/2002-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sydney/2002-10-18","sa":"https://sa.vidhyamitra.com/city/sydney/2002-10-18","hi":"https://hi.vidhyamitra.com/city/sydney/2002-10-18","x-default":"https://vidhyamitra.com/city/sydney/2002-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:27:55.062Z","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":"2026-06-02T20:27:55.062Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:27:55.062Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}