{"id":"vidhyamitra:city-day:erode:1972-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1972-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-12-04","date_display":"December 4, 1972 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":1972,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441655.770833,"kali_year":5074,"ahargana":1853190.2708,"sun":{"sidereal_longitude":228.1052,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":207.823,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.7178,"elapsed_within_tithi_degrees":3.7178},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.823,"elapsed_within_degrees":7.823},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.9282},"karana":{"half_tithi_index":56,"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":1972,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441655.770833,"ahargana":1853190.2708,"kali_year":5074,"ayanamsa_lahiri":23.4748,"grahas":{"sun":{"sidereal_longitude":228.51425199999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":209.03005199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-3.9439},"mars":{"sidereal_longitude":198.94575199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":213.31345199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":258.57185200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":198.61245199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":54.34965199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":269.0613,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.0613,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1972,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441655.770833,"kali_year":5074,"ahargana":1853190.2708,"sun":{"sidereal_longitude":228.1052,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":207.823,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":339.7178,"elapsed_within_tithi_degrees":3.7178},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.823,"elapsed_within_degrees":7.823},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":75.9282},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.944,"elongation":20.282},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.944,"opposition_distance":159.718}},"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":"06:25","sunsetLocal":"17:55","solarNoonLocal":"12:10","dayLengthHours":11.495946443343158,"dayLengthDisplay":"11 Hours 29 Mins 45 Secs","nightLengthDisplay":"12 Hours 30 Mins 15 Secs","moonriseLocal":"05:05","moonsetLocal":"16:39","rahuKala":{"name":"Rāhu Kāla","start":"07:52","end":"09:18","startHours":7.858526341511262,"endHours":9.295519646929158,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:44","end":"12:10","startHours":10.73251295234705,"endHours":12.169506257764947,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:36","end":"15:03","startHours":13.60649956318284,"endHours":15.043492868600737,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:29","startHours":9.103920539540105,"endHours":9.48711875431821,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:12","startHours":6.900530804565999,"endHours":7.207089376388484,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:33","startHours":11.786308042986843,"endHours":12.552704472543052,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:39","startHours":4.888740176980947,"endHours":5.655136606537157,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:25","startHours":5.463537499148105,"endHours":6.421533036093368,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:51","startHours":14.085497331655473,"endHours":14.851893761211684,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.717479479436527,"endHours":18.117479479436525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.917479479436526,"endHours":18.396477247909157,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.667479479436526,"endHours":19.417479479436526,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:33","startHours":23.786308042986843,"endHours":24.552704472543052,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:25","end":"07:52","startHours":6.421533036093368,"endHours":7.858526341511262,"quality":"auspicious"},{"name":"Kāla","start":"07:52","end":"09:18","startHours":7.858526341511262,"endHours":9.295519646929158,"quality":"inauspicious"},{"name":"Śubha","start":"09:18","end":"10:44","startHours":9.295519646929158,"endHours":10.73251295234705,"quality":"auspicious"},{"name":"Roga","start":"10:44","end":"12:10","startHours":10.73251295234705,"endHours":12.169506257764947,"quality":"inauspicious"},{"name":"Udveg","start":"12:10","end":"13:36","startHours":12.169506257764947,"endHours":13.60649956318284,"quality":"inauspicious"},{"name":"Chala","start":"13:36","end":"15:03","startHours":13.60649956318284,"endHours":15.043492868600737,"quality":"neutral"},{"name":"Labha","start":"15:03","end":"16:29","startHours":15.043492868600737,"endHours":16.48048617401863,"quality":"auspicious"},{"name":"Amṛta","start":"16:29","end":"17:55","startHours":16.48048617401863,"endHours":17.917479479436526,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:55","end":"19:29","startHours":17.917479479436526,"endHours":19.48048617401863,"quality":"neutral"},{"name":"Labha","start":"19:29","end":"21:03","startHours":19.48048617401863,"endHours":21.043492868600737,"quality":"auspicious"},{"name":"Amṛta","start":"21:03","end":"22:36","startHours":21.043492868600737,"endHours":22.606499563182844,"quality":"auspicious"},{"name":"Kāla","start":"22:36","end":"00:10","startHours":22.606499563182844,"endHours":24.169506257764947,"quality":"inauspicious"},{"name":"Śubha","start":"00:10","end":"01:44","startHours":24.169506257764947,"endHours":25.73251295234705,"quality":"auspicious"},{"name":"Roga","start":"01:44","end":"03:18","startHours":25.73251295234705,"endHours":27.295519646929158,"quality":"inauspicious"},{"name":"Udveg","start":"03:18","end":"04:52","startHours":27.295519646929158,"endHours":28.858526341511265,"quality":"inauspicious"},{"name":"Chala","start":"04:52","end":"06:25","startHours":28.858526341511265,"endHours":30.42153303609337,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.421533036093368,"endHours":7.421533036093368,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.421533036093368,"endHours":8.421533036093368,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.421533036093368,"endHours":9.421533036093368,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.421533036093368,"endHours":10.421533036093368,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.421533036093368,"endHours":11.421533036093368,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.421533036093368,"endHours":12.421533036093368,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.421533036093368,"endHours":13.421533036093368,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.421533036093368,"endHours":14.421533036093368,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.421533036093368,"endHours":15.421533036093368,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.421533036093368,"endHours":16.42153303609337,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.42153303609337,"endHours":17.42153303609337,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.42153303609337,"endHours":18.42153303609337,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.42153303609337,"endHours":19.42153303609337,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.42153303609337,"endHours":20.42153303609337,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.42153303609337,"endHours":21.42153303609337,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.42153303609337,"endHours":22.42153303609337,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.42153303609337,"endHours":23.42153303609337,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.42153303609337,"endHours":24.42153303609337,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.42153303609337,"endHours":25.42153303609337,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.42153303609337,"endHours":26.42153303609337,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.42153303609337,"endHours":27.42153303609337,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.42153303609337,"endHours":28.42153303609337,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.42153303609337,"endHours":29.42153303609337,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.42153303609337,"endHours":30.42153303609337,"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.224865021781277,"eotMinutes":8.960824534103129,"ayanamsa":23.4748}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Caturdaśī · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"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":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"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":[{"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 4, 1972 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 4, 1972 CE for Erode, Tamil Nadu: Kṛṣṇa Caturdaśī, sūryodaya 06:25, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1972-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1972-12-04","sa":"https://sa.vidhyamitra.com/city/erode/1972-12-04","hi":"https://hi.vidhyamitra.com/city/erode/1972-12-04","x-default":"https://vidhyamitra.com/city/erode/1972-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T10:10:04.517Z","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":"2026-05-19T10:10:04.517Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T10:10:04.517Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}