{"id":"vidhyamitra:city-day:erode:2121-03-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2121-03-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-03-04","date_display":"March 4, 2121 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":2121,"month":3,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495801.770833,"kali_year":5222,"ahargana":1907336.2708,"sun":{"sidereal_longitude":317.7597,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":134.4676,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.7078,"elapsed_within_tithi_degrees":8.7078},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.4676,"elapsed_within_degrees":1.1343},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.2273},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2121,"month":3,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495801.770833,"ahargana":1907336.2708,"kali_year":5222,"ayanamsa_lahiri":25.5457,"grahas":{"sun":{"sidereal_longitude":317.8846759999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":133.76847600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-2.5355},"mars":{"sidereal_longitude":105.766976,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":296.71967599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":82.75757599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":302.217676,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":60.412375999999995,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":280.1456,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.1456,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"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":2121,"month":3,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495801.770833,"kali_year":5222,"ahargana":1907336.2708,"sun":{"sidereal_longitude":317.7597,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":134.4676,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.7078,"elapsed_within_tithi_degrees":8.7078},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.4676,"elapsed_within_degrees":1.1343},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.2273},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.536,"elongation":176.708},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.536,"opposition_distance":3.292}},"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":"06:33","sunsetLocal":"18:30","solarNoonLocal":"12:32","dayLengthHours":11.939090801435778,"dayLengthDisplay":"11 Hours 56 Mins 21 Secs","nightLengthDisplay":"12 Hours 03 Mins 39 Secs","moonriseLocal":"18:06","moonsetLocal":"06:24","rahuKala":{"name":"Rāhu Kāla","start":"15:31","end":"17:00","startHours":15.511068033813185,"endHours":17.003454383992658,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:32","end":"11:02","startHours":9.541522633095298,"endHours":11.03390898327477,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:32","end":"14:01","startHours":12.526295333454243,"endHours":14.018681683633716,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:44","startHours":9.342537786404701,"endHours":9.740507479785894,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:22","startHours":7.054212049462844,"endHours":7.372587804167798,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:55","startHours":12.128325640073049,"endHours":12.924265026835434,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:46","startHours":4.964871159211583,"endHours":5.760810545973968,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:33","startHours":5.5618256992833714,"endHours":6.556749932736353,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:19","startHours":14.516143800360204,"endHours":15.312083187122589,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.29584073417213,"endHours":18.69584073417213,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.49584073417213,"endHours":18.993302850898623,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.24584073417213,"endHours":19.99584073417213,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:55","startHours":24.12832564007305,"endHours":24.924265026835435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:33","end":"08:03","startHours":6.556749932736353,"endHours":8.049136282915825,"quality":"inauspicious"},{"name":"Udveg","start":"08:03","end":"09:32","startHours":8.049136282915825,"endHours":9.541522633095298,"quality":"inauspicious"},{"name":"Chala","start":"09:32","end":"11:02","startHours":9.541522633095298,"endHours":11.03390898327477,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:32","startHours":11.03390898327477,"endHours":12.526295333454243,"quality":"auspicious"},{"name":"Amṛta","start":"12:32","end":"14:01","startHours":12.526295333454243,"endHours":14.018681683633716,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:31","startHours":14.018681683633716,"endHours":15.511068033813185,"quality":"inauspicious"},{"name":"Śubha","start":"15:31","end":"17:00","startHours":15.511068033813185,"endHours":17.003454383992658,"quality":"auspicious"},{"name":"Roga","start":"17:00","end":"18:30","startHours":17.003454383992658,"endHours":18.49584073417213,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:30","end":"20:00","startHours":18.49584073417213,"endHours":20.003454383992658,"quality":"inauspicious"},{"name":"Śubha","start":"20:00","end":"21:31","startHours":20.003454383992658,"endHours":21.511068033813185,"quality":"auspicious"},{"name":"Roga","start":"21:31","end":"23:01","startHours":21.511068033813185,"endHours":23.018681683633716,"quality":"inauspicious"},{"name":"Udveg","start":"23:01","end":"00:32","startHours":23.018681683633716,"endHours":24.526295333454243,"quality":"inauspicious"},{"name":"Chala","start":"00:32","end":"02:02","startHours":24.526295333454243,"endHours":26.03390898327477,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:32","startHours":26.03390898327477,"endHours":27.541522633095298,"quality":"auspicious"},{"name":"Amṛta","start":"03:32","end":"05:03","startHours":27.541522633095298,"endHours":29.049136282915825,"quality":"auspicious"},{"name":"Kāla","start":"05:03","end":"06:33","startHours":29.049136282915825,"endHours":30.556749932736352,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.556749932736353,"endHours":7.556749932736353,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.556749932736353,"endHours":8.556749932736352,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.556749932736352,"endHours":9.556749932736352,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.556749932736352,"endHours":10.556749932736352,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.556749932736352,"endHours":11.556749932736352,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.556749932736352,"endHours":12.556749932736352,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.556749932736352,"endHours":13.556749932736352,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.556749932736352,"endHours":14.556749932736352,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.556749932736352,"endHours":15.556749932736352,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.556749932736352,"endHours":16.556749932736352,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.556749932736352,"endHours":17.556749932736352,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.556749932736352,"endHours":18.556749932736352,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.556749932736352,"endHours":19.556749932736352,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.556749932736352,"endHours":20.556749932736352,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.556749932736352,"endHours":21.556749932736352,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.556749932736352,"endHours":22.556749932736352,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.556749932736352,"endHours":23.556749932736352,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.556749932736352,"endHours":24.556749932736352,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.556749932736352,"endHours":25.556749932736352,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.556749932736352,"endHours":26.556749932736352,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.556749932736352,"endHours":27.556749932736352,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.556749932736352,"endHours":28.556749932736352,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.556749932736352,"endHours":29.556749932736352,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.556749932736352,"endHours":30.556749932736352,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.512815592588895,"eotMinutes":-12.446520007254474,"ayanamsa":25.5457}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pūrṇimā · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[{"id":"holi","name":"Holi (Phālguna Pūrṇimā)","name_sanskrit":"होली","tradition":"Pan-Hindu","significance":"Festival of colors; Holikā-dahana eve.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":1},{"id":"lakshmi-jayanti","name":"Lakṣmī Jayantī","name_sanskrit":"लक्ष्मी जयन्ती","tradition":"Vaishnava","associated_deity":"Mahā-Lakṣmī","significance":"Birth of Mahā-Lakṣmī from samudra-mathana (Phālguna Pūrṇimā tradition).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 8.8"]},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 March 4, 2121 CE · Erode, Tamil Nadu · Vidhyamitra","description":"March 4, 2121 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:33, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2121-03-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2121-03-04","sa":"https://sa.vidhyamitra.com/city/erode/2121-03-04","hi":"https://hi.vidhyamitra.com/city/erode/2121-03-04","x-default":"https://vidhyamitra.com/city/erode/2121-03-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T14:22:36.553Z","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":"2026-05-22T14:22:36.553Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T14:22:36.553Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}