{"id":"vidhyamitra:city-day:perth:2001-11-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2001-11-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-11-19","date_display":"November 19, 2001 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":2001,"month":11,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452232.770833,"kali_year":5103,"ahargana":1863767.2708,"sun":{"sidereal_longitude":212.3027,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":259.7683,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.4656,"elapsed_within_tithi_degrees":11.4656},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.7683,"elapsed_within_degrees":6.435},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.071},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2001,"month":11,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452232.770833,"ahargana":1863767.2708,"kali_year":5103,"ayanamsa_lahiri":23.8793,"grahas":{"sun":{"sidereal_longitude":212.89433199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":259.106132,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-0.8676},"mars":{"sidereal_longitude":291.76163199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":203.73513200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":81.266232,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":199.26203199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":48.675332000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":68.6409,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.6409,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2001,"month":11,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452232.770833,"kali_year":5103,"ahargana":1863767.2708,"sun":{"sidereal_longitude":212.3027,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":259.7683,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.4656,"elapsed_within_tithi_degrees":11.4656},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.7683,"elapsed_within_degrees":6.435},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.071},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.868,"elongation":47.466},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.868,"opposition_distance":132.534}},"eclipse_window_40days":[]},"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":"05:07","sunsetLocal":"18:58","solarNoonLocal":"12:03","dayLengthHours":13.837407402330172,"dayLengthDisplay":"13 Hours 50 Mins 15 Secs","nightLengthDisplay":"10 Hours 09 Mins 45 Secs","moonriseLocal":"08:04","moonsetLocal":"22:11","rahuKala":{"name":"Rāhu Kāla","start":"06:51","end":"08:35","startHours":6.854267558551036,"endHours":8.583943483842308,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:19","end":"12:03","startHours":10.31361940913358,"endHours":12.043295334424851,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:46","end":"15:30","startHours":13.772971259716122,"endHours":15.502647185007394,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:49","startHours":8.353320027136805,"endHours":8.81456694054781,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:04","startHours":5.7011502750235215,"endHours":6.070147805752326,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:30","startHours":11.582048421013845,"endHours":12.504542247835857,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:17","end":"04:12","startHours":3.2796039796157412,"endHours":4.202097806437753,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:07","startHours":3.97147434973225,"endHours":5.124591633259764,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:16","startHours":14.34952990147988,"endHours":15.27202372830189,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.761999035589938,"endHours":19.161999035589936,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.961999035589937,"endHours":19.538557677353694,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.711999035589937,"endHours":20.461999035589937,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:30","startHours":23.582048421013845,"endHours":24.504542247835857,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:07","end":"06:51","startHours":5.124591633259764,"endHours":6.854267558551036,"quality":"auspicious"},{"name":"Kāla","start":"06:51","end":"08:35","startHours":6.854267558551036,"endHours":8.583943483842308,"quality":"inauspicious"},{"name":"Śubha","start":"08:35","end":"10:19","startHours":8.583943483842308,"endHours":10.31361940913358,"quality":"auspicious"},{"name":"Roga","start":"10:19","end":"12:03","startHours":10.31361940913358,"endHours":12.043295334424851,"quality":"inauspicious"},{"name":"Udveg","start":"12:03","end":"13:46","startHours":12.043295334424851,"endHours":13.772971259716122,"quality":"inauspicious"},{"name":"Chala","start":"13:46","end":"15:30","startHours":13.772971259716122,"endHours":15.502647185007394,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"17:14","startHours":15.502647185007394,"endHours":17.232323110298665,"quality":"auspicious"},{"name":"Amṛta","start":"17:14","end":"18:58","startHours":17.232323110298665,"endHours":18.961999035589937,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:58","end":"20:14","startHours":18.961999035589937,"endHours":20.232323110298665,"quality":"neutral"},{"name":"Labha","start":"20:14","end":"21:30","startHours":20.232323110298665,"endHours":21.502647185007394,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"22:46","startHours":21.502647185007394,"endHours":22.772971259716122,"quality":"auspicious"},{"name":"Kāla","start":"22:46","end":"00:03","startHours":22.772971259716122,"endHours":24.04329533442485,"quality":"inauspicious"},{"name":"Śubha","start":"00:03","end":"01:19","startHours":24.04329533442485,"endHours":25.31361940913358,"quality":"auspicious"},{"name":"Roga","start":"01:19","end":"02:35","startHours":25.31361940913358,"endHours":26.583943483842308,"quality":"inauspicious"},{"name":"Udveg","start":"02:35","end":"03:51","startHours":26.583943483842308,"endHours":27.854267558551037,"quality":"inauspicious"},{"name":"Chala","start":"03:51","end":"05:07","startHours":27.854267558551037,"endHours":29.124591633259765,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.124591633259764,"endHours":6.124591633259764,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.124591633259764,"endHours":7.124591633259764,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.124591633259764,"endHours":8.124591633259765,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.124591633259765,"endHours":9.124591633259765,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.124591633259765,"endHours":10.124591633259765,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.124591633259765,"endHours":11.124591633259765,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.124591633259765,"endHours":12.124591633259765,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.124591633259765,"endHours":13.124591633259765,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.124591633259765,"endHours":14.124591633259765,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.124591633259765,"endHours":15.124591633259765,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.124591633259765,"endHours":16.124591633259765,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.124591633259765,"endHours":17.124591633259765,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.124591633259765,"endHours":18.124591633259765,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.124591633259765,"endHours":19.124591633259765,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.124591633259765,"endHours":20.124591633259765,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.124591633259765,"endHours":21.124591633259765,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.124591633259765,"endHours":22.124591633259765,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.124591633259765,"endHours":23.124591633259765,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.124591633259765,"endHours":24.124591633259765,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.124591633259765,"endHours":25.124591633259765,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.124591633259765,"endHours":26.124591633259765,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.124591633259765,"endHours":27.124591633259765,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.124591633259765,"endHours":28.124591633259765,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.124591633259765,"endHours":29.124591633259765,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.433226908232072,"eotMinutes":13.96027993450887,"ayanamsa":23.8793}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturthī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 November 19, 2001 CE · Perth, Australia · Vidhyamitra","description":"November 19, 2001 CE for Perth, Australia: Śukla Caturthī, sūryodaya 05:07, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2001-11-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2001-11-19","sa":"https://sa.vidhyamitra.com/city/perth/2001-11-19","hi":"https://hi.vidhyamitra.com/city/perth/2001-11-19","x-default":"https://vidhyamitra.com/city/perth/2001-11-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T09:15:18.268Z","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":"2026-05-17T09:15:18.268Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T09:15:18.268Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}