{"id":"vidhyamitra:city-day:erode:2019-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2019-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-12-25","date_display":"December 25, 2019 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":2019,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458842.770833,"kali_year":5121,"ahargana":1870377.2708,"sun":{"sidereal_longitude":248.4509,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":235.4361,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.9852,"elapsed_within_tithi_degrees":10.9852},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":235.4361,"elapsed_within_degrees":8.7695},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.887},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2019,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458842.770833,"ahargana":1870377.2708,"kali_year":5121,"ayanamsa_lahiri":24.1321,"grahas":{"sun":{"sidereal_longitude":248.800482,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":234.29328199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":1.755},"mars":{"sidereal_longitude":209.30878200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":239.107082,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":250.95558200000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":281.45378200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":266.40578200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":78.4113,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.4113,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2019,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458842.770833,"kali_year":5121,"ahargana":1870377.2708,"sun":{"sidereal_longitude":248.4509,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":235.4361,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.9852,"elapsed_within_tithi_degrees":10.9852},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":235.4361,"elapsed_within_degrees":8.7695},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.887},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.755,"elongation":13.015},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.755,"opposition_distance":166.985}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":0.726,"elongation":0.409},{"offset_days":17,"type":"lunar","occurs":true,"moon_latitude":0.783,"opposition_distance":1.611}]},"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":"06:36","sunsetLocal":"18:03","solarNoonLocal":"12:20","dayLengthHours":11.459812710662654,"dayLengthDisplay":"11 Hours 27 Mins 35 Secs","nightLengthDisplay":"12 Hours 32 Mins 25 Secs","moonriseLocal":"05:38","moonsetLocal":"17:05","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:46","startHours":12.327077615701157,"endHours":13.759554204533988,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:02","end":"09:28","startHours":8.02964784920266,"endHours":9.462124438035493,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:54","end":"12:20","startHours":10.894601026868326,"endHours":12.327077615701157,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:39","startHours":9.271127559524448,"endHours":9.653121316546537,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:23","startHours":7.074663456647441,"endHours":7.380258462265112,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:43","startHours":11.945083858679068,"endHours":12.709071372723246,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:50","startHours":5.0691962322814765,"endHours":5.833183746325653,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.642186867814609,"endHours":6.59717126036983,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:00","startHours":14.237046400811598,"endHours":15.001033914855775,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.856983971032484,"endHours":18.256983971032483,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:32","startHours":18.056983971032484,"endHours":18.534476167310093,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.806983971032484,"endHours":19.556983971032484,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:43","startHours":23.94508385867907,"endHours":24.709071372723244,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:36","end":"08:02","startHours":6.59717126036983,"endHours":8.02964784920266,"quality":"auspicious"},{"name":"Amṛta","start":"08:02","end":"09:28","startHours":8.02964784920266,"endHours":9.462124438035493,"quality":"auspicious"},{"name":"Kāla","start":"09:28","end":"10:54","startHours":9.462124438035493,"endHours":10.894601026868326,"quality":"inauspicious"},{"name":"Śubha","start":"10:54","end":"12:20","startHours":10.894601026868326,"endHours":12.327077615701157,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:46","startHours":12.327077615701157,"endHours":13.759554204533988,"quality":"inauspicious"},{"name":"Udveg","start":"13:46","end":"15:12","startHours":13.759554204533988,"endHours":15.19203079336682,"quality":"inauspicious"},{"name":"Chala","start":"15:12","end":"16:37","startHours":15.19203079336682,"endHours":16.624507382199653,"quality":"neutral"},{"name":"Labha","start":"16:37","end":"18:03","startHours":16.624507382199653,"endHours":18.056983971032484,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:03","end":"19:37","startHours":18.056983971032484,"endHours":19.624507382199653,"quality":"inauspicious"},{"name":"Chala","start":"19:37","end":"21:12","startHours":19.624507382199653,"endHours":21.19203079336682,"quality":"neutral"},{"name":"Labha","start":"21:12","end":"22:46","startHours":21.19203079336682,"endHours":22.759554204533988,"quality":"auspicious"},{"name":"Amṛta","start":"22:46","end":"00:20","startHours":22.759554204533988,"endHours":24.327077615701157,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:54","startHours":24.327077615701157,"endHours":25.894601026868326,"quality":"inauspicious"},{"name":"Śubha","start":"01:54","end":"03:28","startHours":25.894601026868326,"endHours":27.462124438035495,"quality":"auspicious"},{"name":"Roga","start":"03:28","end":"05:02","startHours":27.462124438035495,"endHours":29.02964784920266,"quality":"inauspicious"},{"name":"Udveg","start":"05:02","end":"06:36","startHours":29.02964784920266,"endHours":30.59717126036983,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.59717126036983,"endHours":7.59717126036983,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.59717126036983,"endHours":8.59717126036983,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.59717126036983,"endHours":9.59717126036983,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.59717126036983,"endHours":10.59717126036983,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.59717126036983,"endHours":11.59717126036983,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.59717126036983,"endHours":12.59717126036983,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.59717126036983,"endHours":13.59717126036983,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.59717126036983,"endHours":14.59717126036983,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.59717126036983,"endHours":15.59717126036983,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.59717126036983,"endHours":16.59717126036983,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.59717126036983,"endHours":17.59717126036983,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.59717126036983,"endHours":18.59717126036983,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.59717126036983,"endHours":19.59717126036983,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.59717126036983,"endHours":20.59717126036983,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.59717126036983,"endHours":21.59717126036983,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.59717126036983,"endHours":22.59717126036983,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.59717126036983,"endHours":23.59717126036983,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.59717126036983,"endHours":24.59717126036983,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.59717126036983,"endHours":25.59717126036983,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.59717126036983,"endHours":26.59717126036983,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.59717126036983,"endHours":27.59717126036983,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.59717126036983,"endHours":28.59717126036983,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.59717126036983,"endHours":29.59717126036983,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.59717126036983,"endHours":30.59717126036983,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.403977511647213,"eotMinutes":-0.4934569420694592,"ayanamsa":24.1321}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturdaśī · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"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":"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 25, 2019 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 25, 2019 CE for Erode, Tamil Nadu: Kṛṣṇa Caturdaśī, sūryodaya 06:36, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2019-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2019-12-25","sa":"https://sa.vidhyamitra.com/city/erode/2019-12-25","hi":"https://hi.vidhyamitra.com/city/erode/2019-12-25","x-default":"https://vidhyamitra.com/city/erode/2019-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:31:27.408Z","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":"2026-05-15T07:31:27.408Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:31:27.408Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}