{"id":"vidhyamitra:city-day:erode:2104-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2104-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2104-01-23","date_display":"January 23, 2104 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":2104,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489551.770833,"kali_year":5205,"ahargana":1901086.2708,"sun":{"sidereal_longitude":276.4649,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":216.8825,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":300.4176,"elapsed_within_tithi_degrees":0.4176},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":216.8825,"elapsed_within_degrees":3.5492},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":133.3474},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2104,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489551.770833,"ahargana":1901086.2708,"kali_year":5205,"ayanamsa_lahiri":25.3066,"grahas":{"sun":{"sidereal_longitude":276.774672,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":215.947272,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-2.5417},"mars":{"sidereal_longitude":91.20967200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":263.912372,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":281.56347200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":247.78987199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":224.28727200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.3007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.3007,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2104,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489551.770833,"kali_year":5205,"ahargana":1901086.2708,"sun":{"sidereal_longitude":276.4649,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":216.8825,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":300.4176,"elapsed_within_tithi_degrees":0.4176},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":216.8825,"elapsed_within_degrees":3.5492},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":133.3474},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.542,"elongation":59.582},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.542,"opposition_distance":120.418}},"eclipse_window_40days":[{"offset_days":-11,"type":"lunar","occurs":true,"moon_latitude":-0.89,"opposition_distance":1.868}]},"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":"06:44","sunsetLocal":"18:18","solarNoonLocal":"12:31","dayLengthHours":11.571662613554745,"dayLengthDisplay":"11 Hours 34 Mins 18 Secs","nightLengthDisplay":"12 Hours 25 Mins 42 Secs","moonriseLocal":"02:42","moonsetLocal":"14:13","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:58","startHours":12.515606626335295,"endHours":13.962064453029637,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:11","end":"09:37","startHours":8.176233146252265,"endHours":9.622690972946607,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:04","end":"12:31","startHours":11.069148799640951,"endHours":12.515606626335295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.429829929387362,"endHours":9.815552016505853,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.211927928456036,"endHours":7.520505598150829,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:54","startHours":12.129884539216803,"endHours":12.901328713453786,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.186886971083956,"endHours":5.958331145320939,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:44","startHours":5.765470101761693,"endHours":6.7297753195579215,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:13","startHours":14.444217061927752,"endHours":15.215661236164735,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.101437933112667,"endHours":18.501437933112665,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:47","startHours":18.301437933112666,"endHours":18.78359054201078,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.051437933112666,"endHours":19.801437933112666,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:54","startHours":24.129884539216803,"endHours":24.901328713453786,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:44","end":"08:11","startHours":6.7297753195579215,"endHours":8.176233146252265,"quality":"auspicious"},{"name":"Amṛta","start":"08:11","end":"09:37","startHours":8.176233146252265,"endHours":9.622690972946607,"quality":"auspicious"},{"name":"Kāla","start":"09:37","end":"11:04","startHours":9.622690972946607,"endHours":11.069148799640951,"quality":"inauspicious"},{"name":"Śubha","start":"11:04","end":"12:31","startHours":11.069148799640951,"endHours":12.515606626335295,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:58","startHours":12.515606626335295,"endHours":13.962064453029637,"quality":"inauspicious"},{"name":"Udveg","start":"13:58","end":"15:25","startHours":13.962064453029637,"endHours":15.40852227972398,"quality":"inauspicious"},{"name":"Chala","start":"15:25","end":"16:51","startHours":15.40852227972398,"endHours":16.854980106418324,"quality":"neutral"},{"name":"Labha","start":"16:51","end":"18:18","startHours":16.854980106418324,"endHours":18.301437933112666,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:18","end":"19:51","startHours":18.301437933112666,"endHours":19.854980106418324,"quality":"inauspicious"},{"name":"Chala","start":"19:51","end":"21:25","startHours":19.854980106418324,"endHours":21.40852227972398,"quality":"neutral"},{"name":"Labha","start":"21:25","end":"22:58","startHours":21.40852227972398,"endHours":22.962064453029637,"quality":"auspicious"},{"name":"Amṛta","start":"22:58","end":"00:31","startHours":22.962064453029637,"endHours":24.515606626335295,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:04","startHours":24.515606626335295,"endHours":26.06914879964095,"quality":"inauspicious"},{"name":"Śubha","start":"02:04","end":"03:37","startHours":26.06914879964095,"endHours":27.622690972946607,"quality":"auspicious"},{"name":"Roga","start":"03:37","end":"05:11","startHours":27.622690972946607,"endHours":29.176233146252265,"quality":"inauspicious"},{"name":"Udveg","start":"05:11","end":"06:44","startHours":29.176233146252265,"endHours":30.729775319557923,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.7297753195579215,"endHours":7.7297753195579215,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.7297753195579215,"endHours":8.729775319557922,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.729775319557922,"endHours":9.729775319557922,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.729775319557922,"endHours":10.729775319557922,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.729775319557922,"endHours":11.729775319557922,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.729775319557922,"endHours":12.729775319557922,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.729775319557922,"endHours":13.729775319557922,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.729775319557922,"endHours":14.729775319557922,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.729775319557922,"endHours":15.729775319557922,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.729775319557922,"endHours":16.729775319557923,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.729775319557923,"endHours":17.729775319557923,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.729775319557923,"endHours":18.729775319557923,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.729775319557923,"endHours":19.729775319557923,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.729775319557923,"endHours":20.729775319557923,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.729775319557923,"endHours":21.729775319557923,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.729775319557923,"endHours":22.729775319557923,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.729775319557923,"endHours":23.729775319557923,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.729775319557923,"endHours":24.729775319557923,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.729775319557923,"endHours":25.729775319557923,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.729775319557923,"endHours":26.729775319557923,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.729775319557923,"endHours":27.729775319557923,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.729775319557923,"endHours":28.729775319557923,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.729775319557923,"endHours":29.729775319557923,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.729775319557923,"endHours":30.729775319557923,"planetary_lord":"Sun"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.694017472945486,"eotMinutes":-11.805197580117738,"ayanamsa":25.3066}},"calendars":{"vikram_samvat":2161,"vikram_samvatsara":"Īśvara","saka_samvat":2026,"saka_samvatsara":"Raktākṣī","bengali_samvat":1511,"malayalam_era":1280,"nanakshahi_year":635,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ekādaśī · Vikram 2161 Īśvara · Śaka 2026 Raktākṣī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Māgha"},"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}],"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":[]},"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 January 23, 2104 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 23, 2104 CE for Erode, Tamil Nadu: Kṛṣṇa Ekādaśī, sūryodaya 06:44, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2104-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2104-01-23","sa":"https://sa.vidhyamitra.com/city/erode/2104-01-23","hi":"https://hi.vidhyamitra.com/city/erode/2104-01-23","x-default":"https://vidhyamitra.com/city/erode/2104-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T02:22:25.462Z","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":"2026-05-21T02:22:25.462Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T02:22:25.462Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}