{"id":"vidhyamitra:city-day:erode:2029-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2029-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-12-31","date_display":"December 31, 2029 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":2029,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462501.770833,"kali_year":5131,"ahargana":1874036.2708,"sun":{"sidereal_longitude":255.0424,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":202.0651,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.0227,"elapsed_within_tithi_degrees":7.0227},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":202.0651,"elapsed_within_degrees":2.0651},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.1075},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":2029,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462501.770833,"ahargana":1874036.2708,"kali_year":5131,"ayanamsa_lahiri":24.2721,"grahas":{"sun":{"sidereal_longitude":255.35778099999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":200.15068099999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-3.037},"mars":{"sidereal_longitude":289.26168099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":256.0564810000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":206.205281,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":265.29878099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":24.069480999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":244.5399,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":64.5399,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2029,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462501.770833,"kali_year":5131,"ahargana":1874036.2708,"sun":{"sidereal_longitude":255.0424,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":202.0651,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.0227,"elapsed_within_tithi_degrees":7.0227},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":202.0651,"elapsed_within_degrees":2.0651},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.1075},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.037,"elongation":52.977},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.037,"opposition_distance":127.023}},"eclipse_window_40days":[{"offset_days":-10,"type":"lunar","occurs":true,"moon_latitude":-0.064,"opposition_distance":1.118},{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":1.192,"elongation":0.543}]},"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":"06:38","sunsetLocal":"18:06","solarNoonLocal":"12:22","dayLengthHours":11.469585112423825,"dayLengthDisplay":"11 Hours 28 Mins 11 Secs","nightLengthDisplay":"12 Hours 31 Mins 49 Secs","moonriseLocal":"02:52","moonsetLocal":"14:31","rahuKala":{"name":"Rāhu Kāla","start":"08:04","end":"09:30","startHours":8.072029498237821,"endHours":9.5057276372908,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:22","startHours":10.939425776343777,"endHours":12.373123915396755,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:48","end":"15:14","startHours":13.806822054449734,"endHours":15.24052019350271,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:42","startHours":9.314567885417068,"endHours":9.69688738916453,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:25","startHours":7.116230738869168,"endHours":7.4220863418671374,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:45","startHours":11.990804411649295,"endHours":12.755443419144216,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:52","startHours":5.109053344194999,"endHours":5.873692351689921,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:38","startHours":5.682532599816191,"endHours":6.638331359184843,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:03","startHours":14.28472143413406,"endHours":15.04936044162898,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.90791647160867,"endHours":18.307916471608667,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:35","startHours":18.107916471608668,"endHours":18.585815851292995,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.857916471608668,"endHours":19.607916471608668,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:45","startHours":23.990804411649293,"endHours":24.755443419144214,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:38","end":"08:04","startHours":6.638331359184843,"endHours":8.072029498237821,"quality":"auspicious"},{"name":"Kāla","start":"08:04","end":"09:30","startHours":8.072029498237821,"endHours":9.5057276372908,"quality":"inauspicious"},{"name":"Śubha","start":"09:30","end":"10:56","startHours":9.5057276372908,"endHours":10.939425776343777,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:22","startHours":10.939425776343777,"endHours":12.373123915396755,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:48","startHours":12.373123915396755,"endHours":13.806822054449734,"quality":"inauspicious"},{"name":"Chala","start":"13:48","end":"15:14","startHours":13.806822054449734,"endHours":15.24052019350271,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:40","startHours":15.24052019350271,"endHours":16.67421833255569,"quality":"auspicious"},{"name":"Amṛta","start":"16:40","end":"18:06","startHours":16.67421833255569,"endHours":18.107916471608668,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:06","end":"19:40","startHours":18.107916471608668,"endHours":19.67421833255569,"quality":"neutral"},{"name":"Labha","start":"19:40","end":"21:14","startHours":19.67421833255569,"endHours":21.24052019350271,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:48","startHours":21.24052019350271,"endHours":22.806822054449732,"quality":"auspicious"},{"name":"Kāla","start":"22:48","end":"00:22","startHours":22.806822054449732,"endHours":24.373123915396754,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"01:56","startHours":24.373123915396754,"endHours":25.939425776343775,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:30","startHours":25.939425776343775,"endHours":27.5057276372908,"quality":"inauspicious"},{"name":"Udveg","start":"03:30","end":"05:04","startHours":27.5057276372908,"endHours":29.07202949823782,"quality":"inauspicious"},{"name":"Chala","start":"05:04","end":"06:38","startHours":29.07202949823782,"endHours":30.638331359184843,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.638331359184843,"endHours":7.638331359184843,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.638331359184843,"endHours":8.638331359184843,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.638331359184843,"endHours":9.638331359184843,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.638331359184843,"endHours":10.638331359184843,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.638331359184843,"endHours":11.638331359184843,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.638331359184843,"endHours":12.638331359184843,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.638331359184843,"endHours":13.638331359184843,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.638331359184843,"endHours":14.638331359184843,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.638331359184843,"endHours":15.638331359184843,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.638331359184843,"endHours":16.638331359184843,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.638331359184843,"endHours":17.638331359184843,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.638331359184843,"endHours":18.638331359184843,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.638331359184843,"endHours":19.638331359184843,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.638331359184843,"endHours":20.638331359184843,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.638331359184843,"endHours":21.638331359184843,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.638331359184843,"endHours":22.638331359184843,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.638331359184843,"endHours":23.638331359184843,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.638331359184843,"endHours":24.638331359184843,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.638331359184843,"endHours":25.638331359184843,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.638331359184843,"endHours":26.638331359184843,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.638331359184843,"endHours":27.638331359184843,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.638331359184843,"endHours":28.638331359184843,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.638331359184843,"endHours":29.638331359184843,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.638331359184843,"endHours":30.638331359184843,"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":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.086973801127897,"eotMinutes":-3.2562349238053434,"ayanamsa":24.2721}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"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":"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 31, 2029 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 31, 2029 CE for Erode, Tamil Nadu: Kṛṣṇa Ekādaśī, sūryodaya 06:38, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2029-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2029-12-31","sa":"https://sa.vidhyamitra.com/city/erode/2029-12-31","hi":"https://hi.vidhyamitra.com/city/erode/2029-12-31","x-default":"https://vidhyamitra.com/city/erode/2029-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T02:35:13.636Z","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":"2026-05-15T02:35:13.636Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T02:35:13.636Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}