{"id":"vidhyamitra:city-day:erode:1966-10-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1966-10-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-10-19","date_display":"October 19, 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":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439417.770833,"kali_year":5068,"ahargana":1850952.2708,"sun":{"sidereal_longitude":181.1738,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":244.046,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8722,"elapsed_within_tithi_degrees":2.8722},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.046,"elapsed_within_degrees":4.046},"yoga":{"number":5,"name":"Śobhana","sum_longitude":65.2198},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":1966,"month":10,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439417.770833,"ahargana":1850952.2708,"kali_year":5068,"ayanamsa_lahiri":23.3892,"grahas":{"sun":{"sidereal_longitude":181.81975999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":246.13225999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":-2.6689},"mars":{"sidereal_longitude":130.84066,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":205.19766000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":99.86836,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":176.95115999999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":331.44355999999993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":27.6413,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":207.6413,"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":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439417.770833,"kali_year":5068,"ahargana":1850952.2708,"sun":{"sidereal_longitude":181.1738,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":244.046,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8722,"elapsed_within_tithi_degrees":2.8722},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.046,"elapsed_within_degrees":4.046},"yoga":{"number":5,"name":"Śobhana","sum_longitude":65.2198},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.669,"elongation":62.872},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.669,"opposition_distance":117.128}},"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":"06:08","sunsetLocal":"17:59","solarNoonLocal":"12:04","dayLengthHours":11.851562086457132,"dayLengthDisplay":"11 Hours 51 Mins 06 Secs","nightLengthDisplay":"12 Hours 08 Mins 54 Secs","moonriseLocal":"10:38","moonsetLocal":"22:03","rahuKala":{"name":"Rāhu Kāla","start":"12:04","end":"13:32","startHours":12.059649750472353,"endHours":13.541095011279495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:37","end":"09:06","startHours":7.615313968050927,"endHours":9.096759228858069,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:35","end":"12:04","startHours":10.578204489665211,"endHours":12.059649750472353,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.899233194083784,"endHours":9.294285263632354,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.6276837941795,"endHours":6.943725449818357,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:27","startHours":11.66459768092378,"endHours":12.454701820020922,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.5536604290495015,"endHours":5.343764568146644,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.146238533372358,"endHours":6.133868707243786,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:50","startHours":14.034910098215207,"endHours":14.825014237312349,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.785430793700918,"endHours":18.185430793700917,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:29","startHours":17.985430793700917,"endHours":18.479245880636633,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.735430793700917,"endHours":19.485430793700917,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:27","startHours":23.664597680923784,"endHours":24.454701820020922,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:08","end":"07:37","startHours":6.133868707243786,"endHours":7.615313968050927,"quality":"auspicious"},{"name":"Amṛta","start":"07:37","end":"09:06","startHours":7.615313968050927,"endHours":9.096759228858069,"quality":"auspicious"},{"name":"Kāla","start":"09:06","end":"10:35","startHours":9.096759228858069,"endHours":10.578204489665211,"quality":"inauspicious"},{"name":"Śubha","start":"10:35","end":"12:04","startHours":10.578204489665211,"endHours":12.059649750472353,"quality":"auspicious"},{"name":"Roga","start":"12:04","end":"13:32","startHours":12.059649750472353,"endHours":13.541095011279495,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"15:01","startHours":13.541095011279495,"endHours":15.022540272086633,"quality":"inauspicious"},{"name":"Chala","start":"15:01","end":"16:30","startHours":15.022540272086633,"endHours":16.503985532893775,"quality":"neutral"},{"name":"Labha","start":"16:30","end":"17:59","startHours":16.503985532893775,"endHours":17.985430793700917,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:30","startHours":17.985430793700917,"endHours":19.503985532893775,"quality":"inauspicious"},{"name":"Chala","start":"19:30","end":"21:01","startHours":19.503985532893775,"endHours":21.022540272086633,"quality":"neutral"},{"name":"Labha","start":"21:01","end":"22:32","startHours":21.022540272086633,"endHours":22.541095011279495,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:04","startHours":22.541095011279495,"endHours":24.059649750472353,"quality":"auspicious"},{"name":"Kāla","start":"00:04","end":"01:35","startHours":24.059649750472353,"endHours":25.57820448966521,"quality":"inauspicious"},{"name":"Śubha","start":"01:35","end":"03:06","startHours":25.57820448966521,"endHours":27.09675922885807,"quality":"auspicious"},{"name":"Roga","start":"03:06","end":"04:37","startHours":27.09675922885807,"endHours":28.615313968050927,"quality":"inauspicious"},{"name":"Udveg","start":"04:37","end":"06:08","startHours":28.615313968050927,"endHours":30.133868707243785,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.133868707243786,"endHours":7.133868707243786,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.133868707243786,"endHours":8.133868707243785,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.133868707243785,"endHours":9.133868707243785,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.133868707243785,"endHours":10.133868707243785,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.133868707243785,"endHours":11.133868707243785,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.133868707243785,"endHours":12.133868707243785,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.133868707243785,"endHours":13.133868707243785,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.133868707243785,"endHours":14.133868707243785,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.133868707243785,"endHours":15.133868707243785,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.133868707243785,"endHours":16.133868707243785,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.133868707243785,"endHours":17.133868707243785,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.133868707243785,"endHours":18.133868707243785,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.133868707243785,"endHours":19.133868707243785,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.133868707243785,"endHours":20.133868707243785,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.133868707243785,"endHours":21.133868707243785,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.133868707243785,"endHours":22.133868707243785,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.133868707243785,"endHours":23.133868707243785,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.133868707243785,"endHours":24.133868707243785,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.133868707243785,"endHours":25.133868707243785,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.133868707243785,"endHours":26.133868707243785,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.133868707243785,"endHours":27.133868707243785,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.133868707243785,"endHours":28.133868707243785,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.133868707243785,"endHours":29.133868707243785,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.133868707243785,"endHours":30.133868707243785,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.75308224490027,"eotMinutes":15.552214971658897,"ayanamsa":23.3892}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ṣaṣṭhī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"chhath-puja","name":"Chhaṭh Pūjā","name_sanskrit":"छठ पूजा","tradition":"Regional","associated_deity":"Sūrya + Chhaṭhī Mātā","significance":"Bihar/UP festival worshiping Sūrya. 6th day of Kārtika Śukla.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"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 October 19, 1966 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 19, 1966 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:08, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1966-10-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1966-10-19","sa":"https://sa.vidhyamitra.com/city/erode/1966-10-19","hi":"https://hi.vidhyamitra.com/city/erode/1966-10-19","x-default":"https://vidhyamitra.com/city/erode/1966-10-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T16:31:00.242Z","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":"2026-05-24T16:31:00.242Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T16:31:00.242Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}