{"id":"vidhyamitra:city-day:erode:2017-11-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2017-11-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-11-21","date_display":"November 21, 2017 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":2017,"month":11,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458078.770833,"kali_year":5119,"ahargana":1869613.2708,"sun":{"sidereal_longitude":214.1923,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":245.2387,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.0464,"elapsed_within_tithi_degrees":7.0464},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.2387,"elapsed_within_degrees":5.2387},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.431},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2017,"month":11,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458078.770833,"ahargana":1869613.2708,"kali_year":5119,"ayanamsa_lahiri":24.1029,"grahas":{"sun":{"sidereal_longitude":214.80947200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":242.86997199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":3.6232},"mars":{"sidereal_longitude":174.06617200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":236.32967200000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":194.62577199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":202.68827199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":242.39637199999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":118.8917,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":298.8917,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":11,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458078.770833,"kali_year":5119,"ahargana":1869613.2708,"sun":{"sidereal_longitude":214.1923,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":245.2387,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.0464,"elapsed_within_tithi_degrees":7.0464},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.2387,"elapsed_within_degrees":5.2387},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.431},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.623,"elongation":31.046},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.623,"opposition_distance":148.954}},"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":"06:19","sunsetLocal":"17:53","solarNoonLocal":"12:06","dayLengthHours":11.565172639254122,"dayLengthDisplay":"11 Hours 33 Mins 55 Secs","nightLengthDisplay":"12 Hours 26 Mins 05 Secs","moonriseLocal":"08:15","moonsetLocal":"19:41","rahuKala":{"name":"Rāhu Kāla","start":"14:59","end":"16:26","startHours":14.986319240618439,"endHours":16.431965820525203,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:12","end":"10:39","startHours":9.203732920991378,"endHours":10.649379500898142,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:32","startHours":12.095026080804907,"endHours":13.540672660711673,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.010980043670475,"endHours":9.396485798312279,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:06","startHours":6.794321954480101,"endHours":7.102726558193544,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:29","startHours":11.709520326163103,"endHours":12.48053183544671,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:32","startHours":4.77041674261063,"endHours":5.541428251894239,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:19","startHours":5.348675374573336,"endHours":6.312439761177846,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:48","startHours":14.02255485401393,"endHours":14.793566363297538,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.67761240043197,"endHours":18.077612400431967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:22","startHours":17.877612400431968,"endHours":18.359494593734222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.627612400431968,"endHours":19.377612400431968,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:29","startHours":23.7095203261631,"endHours":24.480531835446712,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:19","end":"07:45","startHours":6.312439761177846,"endHours":7.758086341084612,"quality":"inauspicious"},{"name":"Udveg","start":"07:45","end":"09:12","startHours":7.758086341084612,"endHours":9.203732920991378,"quality":"inauspicious"},{"name":"Chala","start":"09:12","end":"10:39","startHours":9.203732920991378,"endHours":10.649379500898142,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:06","startHours":10.649379500898142,"endHours":12.095026080804907,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:32","startHours":12.095026080804907,"endHours":13.540672660711673,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"14:59","startHours":13.540672660711673,"endHours":14.986319240618439,"quality":"inauspicious"},{"name":"Śubha","start":"14:59","end":"16:26","startHours":14.986319240618439,"endHours":16.431965820525203,"quality":"auspicious"},{"name":"Roga","start":"16:26","end":"17:53","startHours":16.431965820525203,"endHours":17.877612400431968,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:53","end":"19:26","startHours":17.877612400431968,"endHours":19.431965820525203,"quality":"inauspicious"},{"name":"Śubha","start":"19:26","end":"20:59","startHours":19.431965820525203,"endHours":20.986319240618435,"quality":"auspicious"},{"name":"Roga","start":"20:59","end":"22:32","startHours":20.986319240618435,"endHours":22.54067266071167,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"00:06","startHours":22.54067266071167,"endHours":24.095026080804907,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:39","startHours":24.095026080804907,"endHours":25.649379500898142,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:12","startHours":25.649379500898142,"endHours":27.203732920991378,"quality":"auspicious"},{"name":"Amṛta","start":"03:12","end":"04:45","startHours":27.203732920991378,"endHours":28.75808634108461,"quality":"auspicious"},{"name":"Kāla","start":"04:45","end":"06:19","startHours":28.75808634108461,"endHours":30.312439761177846,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.312439761177846,"endHours":7.312439761177846,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.312439761177846,"endHours":8.312439761177846,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.312439761177846,"endHours":9.312439761177846,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.312439761177846,"endHours":10.312439761177846,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.312439761177846,"endHours":11.312439761177846,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.312439761177846,"endHours":12.312439761177846,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.312439761177846,"endHours":13.312439761177846,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.312439761177846,"endHours":14.312439761177846,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.312439761177846,"endHours":15.312439761177846,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.312439761177846,"endHours":16.312439761177846,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.312439761177846,"endHours":17.312439761177846,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.312439761177846,"endHours":18.312439761177846,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.312439761177846,"endHours":19.312439761177846,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.312439761177846,"endHours":20.312439761177846,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.312439761177846,"endHours":21.312439761177846,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.312439761177846,"endHours":22.312439761177846,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.312439761177846,"endHours":23.312439761177846,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.312439761177846,"endHours":24.312439761177846,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.312439761177846,"endHours":25.312439761177846,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.312439761177846,"endHours":26.312439761177846,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.312439761177846,"endHours":27.312439761177846,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.312439761177846,"endHours":28.312439761177846,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.312439761177846,"endHours":29.312439761177846,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.312439761177846,"endHours":30.312439761177846,"planetary_lord":"Saturn"}],"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":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.914016624184725,"eotMinutes":13.429635151705593,"ayanamsa":24.1029}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Tṛtīyā · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"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":[]},"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 November 21, 2017 CE · Erode, Tamil Nadu · Vidhyamitra","description":"November 21, 2017 CE for Erode, Tamil Nadu: Śukla Tṛtīyā, sūryodaya 06:19, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2017-11-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2017-11-21","sa":"https://sa.vidhyamitra.com/city/erode/2017-11-21","hi":"https://hi.vidhyamitra.com/city/erode/2017-11-21","x-default":"https://vidhyamitra.com/city/erode/2017-11-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T19:00:45.507Z","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":"2026-05-15T19:00:45.507Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T19:00:45.507Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}