{"id":"vidhyamitra:city-day:erode:2033-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2033-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2033-12-19","date_display":"December 19, 2033 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":2033,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463950.770833,"kali_year":5135,"ahargana":1875485.2708,"sun":{"sidereal_longitude":242.6752,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":210.2738,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.5986,"elapsed_within_tithi_degrees":3.5986},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.2738,"elapsed_within_degrees":10.2738},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.949},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2033,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463950.770833,"ahargana":1875485.2708,"kali_year":5135,"ayanamsa_lahiri":24.3275,"grahas":{"sun":{"sidereal_longitude":243.10791900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":211.79091900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":3.039},"mars":{"sidereal_longitude":317.6247189999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":240.04291899999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":307.622119,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":238.78821900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":84.810719,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":167.7649,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.7649,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"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":2033,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463950.770833,"kali_year":5135,"ahargana":1875485.2708,"sun":{"sidereal_longitude":242.6752,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":210.2738,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.5986,"elapsed_within_tithi_degrees":3.5986},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.2738,"elapsed_within_degrees":10.2738},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.949},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.039,"elongation":32.401},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.039,"opposition_distance":147.599}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:33","sunsetLocal":"18:01","solarNoonLocal":"12:17","dayLengthHours":11.45957639737703,"dayLengthDisplay":"11 Hours 27 Mins 34 Secs","nightLengthDisplay":"12 Hours 32 Mins 26 Secs","moonriseLocal":"04:25","moonsetLocal":"15:58","rahuKala":{"name":"Rāhu Kāla","start":"07:59","end":"09:25","startHours":7.982838344914803,"endHours":9.415285394586931,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:51","end":"12:17","startHours":10.84773244425906,"endHours":12.28017949393119,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:43","end":"15:09","startHours":13.712626543603317,"endHours":15.145073593275447,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:36","startHours":9.224292454630648,"endHours":9.606278334543216,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:20","startHours":7.027873645133384,"endHours":7.333462349063438,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:40","startHours":11.898193614018622,"endHours":12.662165373843758,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.022447775592403,"endHours":5.786419535417539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.595426595461255,"endHours":6.550391295242674,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:57","startHours":14.190108893494028,"endHours":14.954080653319163,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.809967692619704,"endHours":18.209967692619703,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.009967692619703,"endHours":18.487450042510414,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.759967692619703,"endHours":19.509967692619703,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:40","startHours":23.898193614018624,"endHours":24.662165373843756,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:33","end":"07:59","startHours":6.550391295242674,"endHours":7.982838344914803,"quality":"auspicious"},{"name":"Kāla","start":"07:59","end":"09:25","startHours":7.982838344914803,"endHours":9.415285394586931,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:51","startHours":9.415285394586931,"endHours":10.84773244425906,"quality":"auspicious"},{"name":"Roga","start":"10:51","end":"12:17","startHours":10.84773244425906,"endHours":12.28017949393119,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"13:43","startHours":12.28017949393119,"endHours":13.712626543603317,"quality":"inauspicious"},{"name":"Chala","start":"13:43","end":"15:09","startHours":13.712626543603317,"endHours":15.145073593275447,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:35","startHours":15.145073593275447,"endHours":16.577520642947576,"quality":"auspicious"},{"name":"Amṛta","start":"16:35","end":"18:01","startHours":16.577520642947576,"endHours":18.009967692619703,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:01","end":"19:35","startHours":18.009967692619703,"endHours":19.577520642947576,"quality":"neutral"},{"name":"Labha","start":"19:35","end":"21:09","startHours":19.577520642947576,"endHours":21.145073593275445,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:43","startHours":21.145073593275445,"endHours":22.712626543603317,"quality":"auspicious"},{"name":"Kāla","start":"22:43","end":"00:17","startHours":22.712626543603317,"endHours":24.28017949393119,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:51","startHours":24.28017949393119,"endHours":25.84773244425906,"quality":"auspicious"},{"name":"Roga","start":"01:51","end":"03:25","startHours":25.84773244425906,"endHours":27.41528539458693,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:59","startHours":27.41528539458693,"endHours":28.982838344914803,"quality":"inauspicious"},{"name":"Chala","start":"04:59","end":"06:33","startHours":28.982838344914803,"endHours":30.550391295242676,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.550391295242674,"endHours":7.550391295242674,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.550391295242674,"endHours":8.550391295242674,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.550391295242674,"endHours":9.550391295242674,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.550391295242674,"endHours":10.550391295242674,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.550391295242674,"endHours":11.550391295242674,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.550391295242674,"endHours":12.550391295242674,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.550391295242674,"endHours":13.550391295242674,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.550391295242674,"endHours":14.550391295242674,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.550391295242674,"endHours":15.550391295242674,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.550391295242674,"endHours":16.550391295242676,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.550391295242676,"endHours":17.550391295242676,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.550391295242676,"endHours":18.550391295242676,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.550391295242676,"endHours":19.550391295242676,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.550391295242676,"endHours":20.550391295242676,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.550391295242676,"endHours":21.550391295242676,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.550391295242676,"endHours":22.550391295242676,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.550391295242676,"endHours":23.550391295242676,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.550391295242676,"endHours":24.550391295242676,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.550391295242676,"endHours":25.550391295242676,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.550391295242676,"endHours":26.550391295242676,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.550391295242676,"endHours":27.550391295242676,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.550391295242676,"endHours":28.550391295242676,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.550391295242676,"endHours":29.550391295242676,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.550391295242676,"endHours":30.550391295242676,"planetary_lord":"Venus"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.411625684658535,"eotMinutes":2.3204303641286352,"ayanamsa":24.3275}},"calendars":{"vikram_samvat":2090,"vikram_samvatsara":"Akṣaya","saka_samvat":1955,"saka_samvatsara":"Pramādī","bengali_samvat":1440,"malayalam_era":1209,"nanakshahi_year":564,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Trayodaśī · Vikram 2090 Akṣaya · Śaka 1955 Pramādī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 19, 2033 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 19, 2033 CE for Erode, Tamil Nadu: Kṛṣṇa Trayodaśī, sūryodaya 06:33, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2033-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2033-12-19","sa":"https://sa.vidhyamitra.com/city/erode/2033-12-19","hi":"https://hi.vidhyamitra.com/city/erode/2033-12-19","x-default":"https://vidhyamitra.com/city/erode/2033-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:10:12.839Z","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":"2026-05-15T15:10:12.839Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:10:12.839Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}