{"id":"vidhyamitra:city-day:erode:2040-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2040-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2040-12-28","date_display":"December 28, 2040 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":2040,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466516.770833,"kali_year":5142,"ahargana":1878051.2708,"sun":{"sidereal_longitude":252.1162,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":180.1479,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.0317,"elapsed_within_tithi_degrees":0.0317},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.1479,"elapsed_within_degrees":6.8145},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.2641},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":2040,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466516.770833,"ahargana":1878051.2708,"kali_year":5142,"ayanamsa_lahiri":24.4256,"grahas":{"sun":{"sidereal_longitude":252.48327900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":177.784179,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":2.3601},"mars":{"sidereal_longitude":249.123779,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":259.760179,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":183.38707899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":298.87407900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":178.141079,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":31.8059,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.8059,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":2040,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466516.770833,"kali_year":5142,"ahargana":1878051.2708,"sun":{"sidereal_longitude":252.1162,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":180.1479,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.0317,"elapsed_within_tithi_degrees":0.0317},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.1479,"elapsed_within_degrees":6.8145},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.2641},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.36,"elongation":71.968},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.36,"opposition_distance":108.032}},"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":"06:37","sunsetLocal":"18:05","solarNoonLocal":"12:21","dayLengthHours":11.464371545534,"dayLengthDisplay":"11 Hours 27 Mins 52 Secs","nightLengthDisplay":"12 Hours 32 Mins 08 Secs","moonriseLocal":"01:27","moonsetLocal":"13:18","rahuKala":{"name":"Rāhu Kāla","start":"10:55","end":"12:21","startHours":10.91725863121304,"endHours":12.35030507440479,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:39","startHours":15.216397960788289,"endHours":16.64944440398004,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:03","end":"09:29","startHours":8.05116574482954,"endHours":9.484212188021289,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:41","startHours":9.293139328929056,"endHours":9.675285047113523,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.0958014493683725,"endHours":7.401518023915946,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:44","startHours":11.968159356220324,"endHours":12.732450792589256,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:51","startHours":5.0895364288999225,"endHours":5.8538278652688565,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:37","startHours":5.6627550061766225,"endHours":6.6181193016377895,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:02","startHours":14.261033665327123,"endHours":15.025325101696057,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.88249084717179,"endHours":18.28249084717179,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:34","startHours":18.08249084717179,"endHours":18.560172994902373,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.83249084717179,"endHours":19.58249084717179,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:44","startHours":23.968159356220323,"endHours":24.73245079258926,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:37","end":"08:03","startHours":6.6181193016377895,"endHours":8.05116574482954,"quality":"neutral"},{"name":"Labha","start":"08:03","end":"09:29","startHours":8.05116574482954,"endHours":9.484212188021289,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:55","startHours":9.484212188021289,"endHours":10.91725863121304,"quality":"auspicious"},{"name":"Kāla","start":"10:55","end":"12:21","startHours":10.91725863121304,"endHours":12.35030507440479,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:47","startHours":12.35030507440479,"endHours":13.78335151759654,"quality":"auspicious"},{"name":"Roga","start":"13:47","end":"15:13","startHours":13.78335151759654,"endHours":15.216397960788289,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:39","startHours":15.216397960788289,"endHours":16.64944440398004,"quality":"inauspicious"},{"name":"Chala","start":"16:39","end":"18:05","startHours":16.64944440398004,"endHours":18.08249084717179,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:05","end":"19:39","startHours":18.08249084717179,"endHours":19.64944440398004,"quality":"inauspicious"},{"name":"Udveg","start":"19:39","end":"21:13","startHours":19.64944440398004,"endHours":21.216397960788292,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:47","startHours":21.216397960788292,"endHours":22.78335151759654,"quality":"neutral"},{"name":"Labha","start":"22:47","end":"00:21","startHours":22.78335151759654,"endHours":24.35030507440479,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"01:55","startHours":24.35030507440479,"endHours":25.91725863121304,"quality":"auspicious"},{"name":"Kāla","start":"01:55","end":"03:29","startHours":25.91725863121304,"endHours":27.48421218802129,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:03","startHours":27.48421218802129,"endHours":29.05116574482954,"quality":"auspicious"},{"name":"Roga","start":"05:03","end":"06:37","startHours":29.05116574482954,"endHours":30.61811930163779,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.6181193016377895,"endHours":7.6181193016377895,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.6181193016377895,"endHours":8.61811930163779,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.61811930163779,"endHours":9.61811930163779,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.61811930163779,"endHours":10.61811930163779,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.61811930163779,"endHours":11.61811930163779,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.61811930163779,"endHours":12.61811930163779,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.61811930163779,"endHours":13.61811930163779,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.61811930163779,"endHours":14.61811930163779,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.61811930163779,"endHours":15.61811930163779,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.61811930163779,"endHours":16.61811930163779,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.61811930163779,"endHours":17.61811930163779,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.61811930163779,"endHours":18.61811930163779,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.61811930163779,"endHours":19.61811930163779,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.61811930163779,"endHours":20.61811930163779,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.61811930163779,"endHours":21.61811930163779,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.61811930163779,"endHours":22.61811930163779,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.61811930163779,"endHours":23.61811930163779,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.61811930163779,"endHours":24.61811930163779,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.61811930163779,"endHours":25.61811930163779,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.61811930163779,"endHours":26.61811930163779,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.61811930163779,"endHours":27.61811930163779,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.61811930163779,"endHours":28.61811930163779,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.61811930163779,"endHours":29.61811930163779,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.61811930163779,"endHours":30.61811930163779,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvānkṣa","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":-23.25627075912705,"eotMinutes":-1.8871044642874448,"ayanamsa":24.4256}},"calendars":{"vikram_samvat":2097,"vikram_samvatsara":"Śrīmukha","saka_samvat":1962,"saka_samvatsara":"Raudra","bengali_samvat":1447,"malayalam_era":1216,"nanakshahi_year":571,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Daśamī · Vikram 2097 Śrīmukha · Śaka 1962 Raudra"},"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}],"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":"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 28, 2040 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 28, 2040 CE for Erode, Tamil Nadu: Kṛṣṇa Daśamī, sūryodaya 06:37, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2040-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2040-12-28","sa":"https://sa.vidhyamitra.com/city/erode/2040-12-28","hi":"https://hi.vidhyamitra.com/city/erode/2040-12-28","x-default":"https://vidhyamitra.com/city/erode/2040-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:40:08.144Z","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":"2026-05-15T20:40:08.144Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:40:08.144Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}