{"id":"vidhyamitra:city-day:erode:2026-12-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2026-12-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-12-26","date_display":"December 26, 2026 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":2026,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461400.770833,"kali_year":5128,"ahargana":1872935.2708,"sun":{"sidereal_longitude":249.6725,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":95.5426,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.87,"elapsed_within_tithi_degrees":1.87},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.5426,"elapsed_within_degrees":2.2093},"yoga":{"number":26,"name":"Indra","sum_longitude":345.2151},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2026,"month":12,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461400.770833,"ahargana":1872935.2708,"kali_year":5128,"ayanamsa_lahiri":24.2299,"grahas":{"sun":{"sidereal_longitude":250.02794700000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":98.12964699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":2.0646},"mars":{"sidereal_longitude":134.375947,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":245.83714699999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":122.296247,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":203.026747,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":343.965447,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":302.8762,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.8762,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2026,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461400.770833,"kali_year":5128,"ahargana":1872935.2708,"sun":{"sidereal_longitude":249.6725,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":95.5426,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.87,"elapsed_within_tithi_degrees":1.87},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.5426,"elapsed_within_degrees":2.2093},"yoga":{"number":26,"name":"Indra","sum_longitude":345.2151},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.065,"elongation":154.13},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.065,"opposition_distance":25.87}},"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":"06:36","sunsetLocal":"18:04","solarNoonLocal":"12:20","dayLengthHours":11.460925017942118,"dayLengthDisplay":"11 Hours 27 Mins 39 Secs","nightLengthDisplay":"12 Hours 32 Mins 21 Secs","moonriseLocal":"19:54","moonsetLocal":"08:31","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:54","startHours":9.469622284354875,"endHours":10.902237911597641,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:46","end":"15:12","startHours":13.76746916608317,"endHours":15.200084793325935,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:36","end":"08:02","startHours":6.604391029869346,"endHours":8.03700665711211,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:40","startHours":9.278606867389174,"endHours":9.660637701320578,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:23","startHours":7.081929572283601,"endHours":7.387554239428724,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:43","startHours":11.952822704909,"endHours":12.716884372771808,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:50","startHours":5.07626769414373,"endHours":5.840329362006538,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.649313945040836,"endHours":6.604391029869346,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:01","startHours":14.245007708497425,"endHours":15.009069376360234,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.865316047811465,"endHours":18.265316047811464,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:33","startHours":18.065316047811464,"endHours":18.54285459022572,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.815316047811464,"endHours":19.565316047811464,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:43","startHours":23.952822704909003,"endHours":24.71688437277181,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:36","end":"08:02","startHours":6.604391029869346,"endHours":8.03700665711211,"quality":"inauspicious"},{"name":"Śubha","start":"08:02","end":"09:28","startHours":8.03700665711211,"endHours":9.469622284354875,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:54","startHours":9.469622284354875,"endHours":10.902237911597641,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:20","startHours":10.902237911597641,"endHours":12.334853538840406,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"13:46","startHours":12.334853538840406,"endHours":13.76746916608317,"quality":"neutral"},{"name":"Labha","start":"13:46","end":"15:12","startHours":13.76746916608317,"endHours":15.200084793325935,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:38","startHours":15.200084793325935,"endHours":16.6327004205687,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"18:04","startHours":16.6327004205687,"endHours":18.065316047811464,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:04","end":"19:38","startHours":18.065316047811464,"endHours":19.6327004205687,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:12","startHours":19.6327004205687,"endHours":21.200084793325935,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:46","startHours":21.200084793325935,"endHours":22.76746916608317,"quality":"inauspicious"},{"name":"Śubha","start":"22:46","end":"00:20","startHours":22.76746916608317,"endHours":24.334853538840406,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:54","startHours":24.334853538840406,"endHours":25.90223791159764,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:28","startHours":25.90223791159764,"endHours":27.469622284354877,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"05:02","startHours":27.469622284354877,"endHours":29.03700665711211,"quality":"neutral"},{"name":"Labha","start":"05:02","end":"06:36","startHours":29.03700665711211,"endHours":30.604391029869348,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.604391029869346,"endHours":7.604391029869346,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.604391029869346,"endHours":8.604391029869346,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.604391029869346,"endHours":9.604391029869346,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.604391029869346,"endHours":10.604391029869346,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.604391029869346,"endHours":11.604391029869346,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.604391029869346,"endHours":12.604391029869346,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.604391029869346,"endHours":13.604391029869346,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.604391029869346,"endHours":14.604391029869346,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.604391029869346,"endHours":15.604391029869346,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.604391029869346,"endHours":16.604391029869348,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.604391029869348,"endHours":17.604391029869348,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.604391029869348,"endHours":18.604391029869348,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.604391029869348,"endHours":19.604391029869348,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.604391029869348,"endHours":20.604391029869348,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.604391029869348,"endHours":21.604391029869348,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.604391029869348,"endHours":22.604391029869348,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.604391029869348,"endHours":23.604391029869348,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.604391029869348,"endHours":24.604391029869348,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.604391029869348,"endHours":25.604391029869348,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.604391029869348,"endHours":26.604391029869348,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.604391029869348,"endHours":27.604391029869348,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.604391029869348,"endHours":28.604391029869348,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.604391029869348,"endHours":29.604391029869348,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.604391029869348,"endHours":30.604391029869348,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","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":-23.36796705284816,"eotMinutes":-0.9600123304242594,"ayanamsa":24.2299}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 26, 2026 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 26, 2026 CE for Erode, Tamil Nadu: Kṛṣṇa Tṛtīyā, sūryodaya 06:36, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2026-12-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2026-12-26","sa":"https://sa.vidhyamitra.com/city/erode/2026-12-26","hi":"https://hi.vidhyamitra.com/city/erode/2026-12-26","x-default":"https://vidhyamitra.com/city/erode/2026-12-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:17:57.711Z","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":"2026-05-15T08:17:57.711Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:17:57.711Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}