{"id":"vidhyamitra:city-day:erode:2005-03-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2005-03-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-03-21","date_display":"March 21, 2005 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":2005,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453450.770833,"kali_year":5106,"ahargana":1864985.2708,"sun":{"sidereal_longitude":336.766,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":100.5765,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":123.8105,"elapsed_within_tithi_degrees":3.8105},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.5765,"elapsed_within_degrees":7.2432},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.3425},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2005,"month":3,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453450.770833,"ahargana":1864985.2708,"kali_year":5106,"ayanamsa_lahiri":23.9259,"grahas":{"sun":{"sidereal_longitude":336.599996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":101.87059599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":4.4713},"mars":{"sidereal_longitude":276.23809600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":350.189096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":172.13039600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"venus":{"sidereal_longitude":334.000496,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":86.32149600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":4.1054,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":184.1054,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2005,"month":3,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453450.770833,"kali_year":5106,"ahargana":1864985.2708,"sun":{"sidereal_longitude":336.766,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":100.5765,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":123.8105,"elapsed_within_tithi_degrees":3.8105},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.5765,"elapsed_within_degrees":7.2432},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.3425},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.471,"elongation":123.81},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.471,"opposition_distance":56.19}},"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":"06:23","sunsetLocal":"18:31","solarNoonLocal":"12:27","dayLengthHours":12.118873527774722,"dayLengthDisplay":"12 Hours 07 Mins 08 Secs","nightLengthDisplay":"11 Hours 52 Mins 52 Secs","moonriseLocal":"14:30","moonsetLocal":"03:06","rahuKala":{"name":"Rāhu Kāla","start":"07:54","end":"09:25","startHours":7.9049891874466045,"endHours":9.419848378418445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:27","startHours":10.934707569390284,"endHours":12.449566760362124,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:29","startHours":13.964425951333965,"endHours":15.479285142305805,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:37","startHours":9.217867152955533,"endHours":9.621829603881356,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:13","startHours":6.895083060132044,"endHours":7.218253020872703,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:51","startHours":12.0456043094363,"endHours":12.853529211287949,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:35","startHours":4.774280192771467,"endHours":5.582205094623116,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:23","startHours":5.380223869160204,"endHours":6.390129996474764,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:17","startHours":14.469379014991246,"endHours":15.277303916842893,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.309003524249487,"endHours":18.709003524249486,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:01","startHours":18.509003524249486,"endHours":19.013956587906765,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.259003524249486,"endHours":20.009003524249486,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:51","startHours":24.0456043094363,"endHours":24.85352921128795,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:23","end":"07:54","startHours":6.390129996474764,"endHours":7.9049891874466045,"quality":"auspicious"},{"name":"Kāla","start":"07:54","end":"09:25","startHours":7.9049891874466045,"endHours":9.419848378418445,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"10:56","startHours":9.419848378418445,"endHours":10.934707569390284,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:27","startHours":10.934707569390284,"endHours":12.449566760362124,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"13:58","startHours":12.449566760362124,"endHours":13.964425951333965,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:29","startHours":13.964425951333965,"endHours":15.479285142305805,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"17:00","startHours":15.479285142305805,"endHours":16.994144333277646,"quality":"auspicious"},{"name":"Amṛta","start":"17:00","end":"18:31","startHours":16.994144333277646,"endHours":18.509003524249486,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:31","end":"20:00","startHours":18.509003524249486,"endHours":19.994144333277646,"quality":"neutral"},{"name":"Labha","start":"20:00","end":"21:29","startHours":19.994144333277646,"endHours":21.479285142305805,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:58","startHours":21.479285142305805,"endHours":22.964425951333965,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:27","startHours":22.964425951333965,"endHours":24.449566760362124,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"01:56","startHours":24.449566760362124,"endHours":25.934707569390284,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:25","startHours":25.934707569390284,"endHours":27.419848378418443,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:54","startHours":27.419848378418443,"endHours":28.904989187446603,"quality":"inauspicious"},{"name":"Chala","start":"04:54","end":"06:23","startHours":28.904989187446603,"endHours":30.390129996474762,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.390129996474764,"endHours":7.390129996474764,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.390129996474764,"endHours":8.390129996474764,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.390129996474764,"endHours":9.390129996474764,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.390129996474764,"endHours":10.390129996474764,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.390129996474764,"endHours":11.390129996474764,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.390129996474764,"endHours":12.390129996474764,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.390129996474764,"endHours":13.390129996474764,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.390129996474764,"endHours":14.390129996474764,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.390129996474764,"endHours":15.390129996474764,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.390129996474764,"endHours":16.390129996474762,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.390129996474762,"endHours":17.390129996474762,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.390129996474762,"endHours":18.390129996474762,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.390129996474762,"endHours":19.390129996474762,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.390129996474762,"endHours":20.390129996474762,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.390129996474762,"endHours":21.390129996474762,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.390129996474762,"endHours":22.390129996474762,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.390129996474762,"endHours":23.390129996474762,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.390129996474762,"endHours":24.390129996474762,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.390129996474762,"endHours":25.390129996474762,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.390129996474762,"endHours":26.390129996474762,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.390129996474762,"endHours":27.390129996474762,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.390129996474762,"endHours":28.390129996474762,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.390129996474762,"endHours":29.390129996474762,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.390129996474762,"endHours":30.390129996474762,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":0.20916343805645668,"eotMinutes":-7.842805621727393,"ayanamsa":23.9259}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ekādaśī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"kamada-ekadashi","name":"Kāmadā Ekādaśī","name_sanskrit":"कामदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Fulfills righteous desires; removes brahma-hatyā.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"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":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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":[]},"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 21, 2005 CE · Erode, Tamil Nadu · Vidhyamitra","description":"March 21, 2005 CE for Erode, Tamil Nadu: Śukla Ekādaśī, sūryodaya 06:23, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2005-03-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2005-03-21","sa":"https://sa.vidhyamitra.com/city/erode/2005-03-21","hi":"https://hi.vidhyamitra.com/city/erode/2005-03-21","x-default":"https://vidhyamitra.com/city/erode/2005-03-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T17:13:39.674Z","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":"2026-05-17T17:13:39.674Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T17:13:39.674Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}