{"id":"vidhyamitra:city-day:erode:1966-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1966-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-09-29","date_display":"September 29, 1966 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":1966,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439397.770833,"kali_year":5068,"ahargana":1850932.2708,"sun":{"sidereal_longitude":161.4009,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":334.3248,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.9239,"elapsed_within_tithi_degrees":4.9239},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.3248,"elapsed_within_degrees":0.9914},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.7257},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1966,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439397.770833,"ahargana":1850932.2708,"kali_year":5068,"ayanamsa_lahiri":23.3884,"grahas":{"sun":{"sidereal_longitude":162.065424,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":334.879324,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-3.6566},"mars":{"sidereal_longitude":118.71272399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":176.47872400000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":97.37922400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":151.982324,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":332.8316239999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":28.701,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.701,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1966,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439397.770833,"kali_year":5068,"ahargana":1850932.2708,"sun":{"sidereal_longitude":161.4009,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":334.3248,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.9239,"elapsed_within_tithi_degrees":4.9239},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.3248,"elapsed_within_degrees":0.9914},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.7257},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.657,"elongation":172.924},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.657,"opposition_distance":7.076}},"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":"06:07","sunsetLocal":"18:10","solarNoonLocal":"12:09","dayLengthHours":12.055394708452233,"dayLengthDisplay":"12 Hours 03 Mins 19 Secs","nightLengthDisplay":"11 Hours 56 Mins 41 Secs","moonriseLocal":"17:38","moonsetLocal":"05:42","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:09","startHours":13.650518399159726,"endHours":15.157442737716256,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:07","end":"07:37","startHours":6.11589670637708,"endHours":7.622821044933609,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:08","end":"10:38","startHours":9.129745383490139,"endHours":10.636669722046667,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:20","startHours":8.928822138349268,"endHours":9.33066862863101,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.618204819229256,"endHours":6.939682011454649,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.741747570321454,"endHours":12.545440550884937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.508510745250115,"endHours":5.312203725813598,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.111280480672727,"endHours":6.11589670637708,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:57","startHours":14.152826512011902,"endHours":14.956519492575385,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.971291414829313,"endHours":18.37129141482931,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:40","startHours":18.171291414829312,"endHours":18.67359952768149,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.921291414829312,"endHours":19.671291414829312,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.741747570321454,"endHours":24.545440550884937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:07","end":"07:37","startHours":6.11589670637708,"endHours":7.622821044933609,"quality":"auspicious"},{"name":"Roga","start":"07:37","end":"09:08","startHours":7.622821044933609,"endHours":9.129745383490139,"quality":"inauspicious"},{"name":"Udveg","start":"09:08","end":"10:38","startHours":9.129745383490139,"endHours":10.636669722046667,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:09","startHours":10.636669722046667,"endHours":12.143594060603196,"quality":"neutral"},{"name":"Labha","start":"12:09","end":"13:39","startHours":12.143594060603196,"endHours":13.650518399159726,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:09","startHours":13.650518399159726,"endHours":15.157442737716256,"quality":"auspicious"},{"name":"Kāla","start":"15:09","end":"16:40","startHours":15.157442737716256,"endHours":16.664367076272782,"quality":"inauspicious"},{"name":"Śubha","start":"16:40","end":"18:10","startHours":16.664367076272782,"endHours":18.171291414829312,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:10","end":"19:40","startHours":18.171291414829312,"endHours":19.664367076272782,"quality":"auspicious"},{"name":"Kāla","start":"19:40","end":"21:09","startHours":19.664367076272782,"endHours":21.157442737716252,"quality":"inauspicious"},{"name":"Śubha","start":"21:09","end":"22:39","startHours":21.157442737716252,"endHours":22.650518399159726,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"00:09","startHours":22.650518399159726,"endHours":24.143594060603196,"quality":"inauspicious"},{"name":"Udveg","start":"00:09","end":"01:38","startHours":24.143594060603196,"endHours":25.636669722046665,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"03:08","startHours":25.636669722046665,"endHours":27.12974538349014,"quality":"neutral"},{"name":"Labha","start":"03:08","end":"04:37","startHours":27.12974538349014,"endHours":28.62282104493361,"quality":"auspicious"},{"name":"Amṛta","start":"04:37","end":"06:07","startHours":28.62282104493361,"endHours":30.11589670637708,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.11589670637708,"endHours":7.11589670637708,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.11589670637708,"endHours":8.115896706377079,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.115896706377079,"endHours":9.115896706377079,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.115896706377079,"endHours":10.115896706377079,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.115896706377079,"endHours":11.115896706377079,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.115896706377079,"endHours":12.115896706377079,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.115896706377079,"endHours":13.115896706377079,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.115896706377079,"endHours":14.115896706377079,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.115896706377079,"endHours":15.115896706377079,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.115896706377079,"endHours":16.11589670637708,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11589670637708,"endHours":17.11589670637708,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11589670637708,"endHours":18.11589670637708,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11589670637708,"endHours":19.11589670637708,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11589670637708,"endHours":20.11589670637708,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11589670637708,"endHours":21.11589670637708,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11589670637708,"endHours":22.11589670637708,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11589670637708,"endHours":23.11589670637708,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11589670637708,"endHours":24.11589670637708,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11589670637708,"endHours":25.11589670637708,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11589670637708,"endHours":26.11589670637708,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11589670637708,"endHours":27.11589670637708,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11589670637708,"endHours":28.11589670637708,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11589670637708,"endHours":29.11589670637708,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11589670637708,"endHours":30.11589670637708,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.166404841275726,"eotMinutes":10.515556363808276,"ayanamsa":23.3884}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pūrṇimā · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 September 29, 1966 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 29, 1966 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:07, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1966-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1966-09-29","sa":"https://sa.vidhyamitra.com/city/erode/1966-09-29","hi":"https://hi.vidhyamitra.com/city/erode/1966-09-29","x-default":"https://vidhyamitra.com/city/erode/1966-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:44:51.269Z","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":"2026-05-31T21:44:51.269Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:44:51.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}