{"id":"vidhyamitra:city-day:erode:2015-02-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2015-02-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-02-03","date_display":"February 3, 2015 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":2015,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457056.770833,"kali_year":5116,"ahargana":1868591.2708,"sun":{"sidereal_longitude":289.8007,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":100.1614,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.3606,"elapsed_within_tithi_degrees":2.3606},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.1614,"elapsed_within_degrees":6.828},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.9621},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":2015,"month":2,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457056.770833,"ahargana":1868591.2708,"kali_year":5116,"ayanamsa_lahiri":24.0638,"grahas":{"sun":{"sidereal_longitude":289.80842000000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":99.59291999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":-4.3002},"mars":{"sidereal_longitude":322.5482199999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":281.8453199999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":113.27751999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":313.70471999999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":219.32772,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":173.0422,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":353.0422,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2015,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457056.770833,"kali_year":5116,"ahargana":1868591.2708,"sun":{"sidereal_longitude":289.8007,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":100.1614,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":170.3606,"elapsed_within_tithi_degrees":2.3606},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":100.1614,"elapsed_within_degrees":6.828},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.9621},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.3,"elongation":170.361},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.3,"opposition_distance":9.639}},"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":"06:43","sunsetLocal":"18:23","solarNoonLocal":"12:33","dayLengthHours":11.659561454236998,"dayLengthDisplay":"11 Hours 39 Mins 34 Secs","nightLengthDisplay":"12 Hours 20 Mins 26 Secs","moonriseLocal":"17:34","moonsetLocal":"06:11","rahuKala":{"name":"Rāhu Kāla","start":"15:28","end":"16:55","startHours":15.466585069373417,"endHours":16.92403025115304,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"11:06","startHours":9.63680434225492,"endHours":11.094249524034543,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:33","end":"14:01","startHours":12.551694705814167,"endHours":14.009139887593793,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.442478318017635,"endHours":9.831130366492202,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.2077290392888775,"endHours":7.518650678068531,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.1630426573396,"endHours":12.940346754288734,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:57","startHours":5.167305784797403,"endHours":5.944609881746536,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.7502838575092525,"endHours":6.721913978695669,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:16","startHours":14.494954948187,"endHours":15.272259045136135,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.181475432932668,"endHours":18.581475432932667,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:52","startHours":18.381475432932668,"endHours":18.867290493525875,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.131475432932668,"endHours":19.881475432932668,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.163042657339602,"endHours":24.940346754288733,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:43","end":"08:11","startHours":6.721913978695669,"endHours":8.179359160475293,"quality":"inauspicious"},{"name":"Udveg","start":"08:11","end":"09:38","startHours":8.179359160475293,"endHours":9.63680434225492,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"11:06","startHours":9.63680434225492,"endHours":11.094249524034543,"quality":"neutral"},{"name":"Labha","start":"11:06","end":"12:33","startHours":11.094249524034543,"endHours":12.551694705814167,"quality":"auspicious"},{"name":"Amṛta","start":"12:33","end":"14:01","startHours":12.551694705814167,"endHours":14.009139887593793,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:28","startHours":14.009139887593793,"endHours":15.466585069373417,"quality":"inauspicious"},{"name":"Śubha","start":"15:28","end":"16:55","startHours":15.466585069373417,"endHours":16.92403025115304,"quality":"auspicious"},{"name":"Roga","start":"16:55","end":"18:23","startHours":16.92403025115304,"endHours":18.381475432932668,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:23","end":"19:55","startHours":18.381475432932668,"endHours":19.92403025115304,"quality":"inauspicious"},{"name":"Śubha","start":"19:55","end":"21:28","startHours":19.92403025115304,"endHours":21.46658506937342,"quality":"auspicious"},{"name":"Roga","start":"21:28","end":"23:01","startHours":21.46658506937342,"endHours":23.009139887593793,"quality":"inauspicious"},{"name":"Udveg","start":"23:01","end":"00:33","startHours":23.009139887593793,"endHours":24.551694705814167,"quality":"inauspicious"},{"name":"Chala","start":"00:33","end":"02:06","startHours":24.551694705814167,"endHours":26.094249524034545,"quality":"neutral"},{"name":"Labha","start":"02:06","end":"03:38","startHours":26.094249524034545,"endHours":27.63680434225492,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"05:11","startHours":27.63680434225492,"endHours":29.179359160475293,"quality":"auspicious"},{"name":"Kāla","start":"05:11","end":"06:43","startHours":29.179359160475293,"endHours":30.721913978695667,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.721913978695669,"endHours":7.721913978695669,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.721913978695669,"endHours":8.72191397869567,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.72191397869567,"endHours":9.72191397869567,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.72191397869567,"endHours":10.72191397869567,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.72191397869567,"endHours":11.72191397869567,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.72191397869567,"endHours":12.72191397869567,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.72191397869567,"endHours":13.72191397869567,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.72191397869567,"endHours":14.72191397869567,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.72191397869567,"endHours":15.72191397869567,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.72191397869567,"endHours":16.721913978695667,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.721913978695667,"endHours":17.721913978695667,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.721913978695667,"endHours":18.721913978695667,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.721913978695667,"endHours":19.721913978695667,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.721913978695667,"endHours":20.721913978695667,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.721913978695667,"endHours":21.721913978695667,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.721913978695667,"endHours":22.721913978695667,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.721913978695667,"endHours":23.721913978695667,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.721913978695667,"endHours":24.721913978695667,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.721913978695667,"endHours":25.721913978695667,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.721913978695667,"endHours":26.721913978695667,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.721913978695667,"endHours":27.721913978695667,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.721913978695667,"endHours":28.721913978695667,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.721913978695667,"endHours":29.721913978695667,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.721913978695667,"endHours":30.721913978695667,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"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":-16.661703674181517,"eotMinutes":-13.970482348849993,"ayanamsa":24.0638}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"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":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2},{"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}],"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 February 3, 2015 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 3, 2015 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:43, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2015-02-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2015-02-03","sa":"https://sa.vidhyamitra.com/city/erode/2015-02-03","hi":"https://hi.vidhyamitra.com/city/erode/2015-02-03","x-default":"https://vidhyamitra.com/city/erode/2015-02-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T17:06:48.306Z","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":"2026-05-16T17:06:48.306Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T17:06:48.306Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}