{"id":"vidhyamitra:city-day:erode:2083-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2083-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2083-08-17","date_display":"August 17, 2083 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":2083,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482088.770833,"kali_year":5185,"ahargana":1893623.2708,"sun":{"sidereal_longitude":118.5506,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":162.2644,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.7139,"elapsed_within_tithi_degrees":7.7139},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.2644,"elapsed_within_degrees":2.2644},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.815},"karana":{"half_tithi_index":7,"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":2083,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482088.770833,"ahargana":1893623.2708,"kali_year":5185,"ayanamsa_lahiri":25.0212,"grahas":{"sun":{"sidereal_longitude":119.37071400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":163.11071400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-3.709},"mars":{"sidereal_longitude":128.90211399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":129.47621400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":42.47061400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":123.930814,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":324.3945140000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":286.7264,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":106.7264,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":2083,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482088.770833,"kali_year":5185,"ahargana":1893623.2708,"sun":{"sidereal_longitude":118.5506,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":162.2644,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.7139,"elapsed_within_tithi_degrees":7.7139},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.2644,"elapsed_within_degrees":2.2644},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.815},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.709,"elongation":43.714},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.709,"opposition_distance":136.286}},"eclipse_window_40days":[{"offset_days":-19,"type":"lunar","occurs":true,"moon_latitude":-0.451,"opposition_distance":1.522}]},"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":"18:37","solarNoonLocal":"12:23","dayLengthHours":12.48149093887026,"dayLengthDisplay":"12 Hours 28 Mins 53 Secs","nightLengthDisplay":"11 Hours 31 Mins 07 Secs","moonriseLocal":"09:18","moonsetLocal":"21:18","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"17:04","startHours":15.501785760619532,"endHours":17.061972127978315,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:16","end":"10:49","startHours":9.2610402911844,"endHours":10.821226658543184,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"13:56","startHours":12.381413025901967,"endHours":13.941599393260748,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.053015442203229,"endHours":9.469065140165572,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:00","startHours":6.660729678919763,"endHours":6.993569437289636,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.965363327939624,"endHours":12.797462723864307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.476468764617468,"endHours":5.308568160542151,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.100543311560981,"endHours":6.140667556466836,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.461661515713677,"endHours":15.293760911638362,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.422158495337097,"endHours":18.822158495337096,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.622158495337096,"endHours":19.142220617790024,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.372158495337096,"endHours":20.122158495337096,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.96536332793962,"endHours":24.797462723864307,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:08","end":"07:42","startHours":6.140667556466836,"endHours":7.700853923825618,"quality":"inauspicious"},{"name":"Udveg","start":"07:42","end":"09:16","startHours":7.700853923825618,"endHours":9.2610402911844,"quality":"inauspicious"},{"name":"Chala","start":"09:16","end":"10:49","startHours":9.2610402911844,"endHours":10.821226658543184,"quality":"neutral"},{"name":"Labha","start":"10:49","end":"12:23","startHours":10.821226658543184,"endHours":12.381413025901967,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"13:56","startHours":12.381413025901967,"endHours":13.941599393260748,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:30","startHours":13.941599393260748,"endHours":15.501785760619532,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"17:04","startHours":15.501785760619532,"endHours":17.061972127978315,"quality":"auspicious"},{"name":"Roga","start":"17:04","end":"18:37","startHours":17.061972127978315,"endHours":18.622158495337096,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:37","end":"20:04","startHours":18.622158495337096,"endHours":20.061972127978315,"quality":"inauspicious"},{"name":"Śubha","start":"20:04","end":"21:30","startHours":20.061972127978315,"endHours":21.50178576061953,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"22:56","startHours":21.50178576061953,"endHours":22.94159939326075,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:23","startHours":22.94159939326075,"endHours":24.381413025901967,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"01:49","startHours":24.381413025901967,"endHours":25.821226658543182,"quality":"neutral"},{"name":"Labha","start":"01:49","end":"03:16","startHours":25.821226658543182,"endHours":27.2610402911844,"quality":"auspicious"},{"name":"Amṛta","start":"03:16","end":"04:42","startHours":27.2610402911844,"endHours":28.70085392382562,"quality":"auspicious"},{"name":"Kāla","start":"04:42","end":"06:08","startHours":28.70085392382562,"endHours":30.140667556466838,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.140667556466836,"endHours":7.140667556466836,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.140667556466836,"endHours":8.140667556466836,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.140667556466836,"endHours":9.140667556466836,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.140667556466836,"endHours":10.140667556466836,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.140667556466836,"endHours":11.140667556466836,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.140667556466836,"endHours":12.140667556466836,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.140667556466836,"endHours":13.140667556466836,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.140667556466836,"endHours":14.140667556466836,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.140667556466836,"endHours":15.140667556466836,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.140667556466836,"endHours":16.140667556466838,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.140667556466838,"endHours":17.140667556466838,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.140667556466838,"endHours":18.140667556466838,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.140667556466838,"endHours":19.140667556466838,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.140667556466838,"endHours":20.140667556466838,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.140667556466838,"endHours":21.140667556466838,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.140667556466838,"endHours":22.140667556466838,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.140667556466838,"endHours":23.140667556466838,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.140667556466838,"endHours":24.140667556466838,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.140667556466838,"endHours":25.140667556466838,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.140667556466838,"endHours":26.140667556466838,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.140667556466838,"endHours":27.140667556466838,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.140667556466838,"endHours":28.140667556466838,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.140667556466838,"endHours":29.140667556466838,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.140667556466838,"endHours":30.140667556466838,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.389806869337232,"eotMinutes":-3.7535815541179196,"ayanamsa":25.0212}},"calendars":{"vikram_samvat":2140,"vikram_samvatsara":"Nala","saka_samvat":2005,"saka_samvatsara":"Śobhana","bengali_samvat":1490,"malayalam_era":1259,"nanakshahi_year":614,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2140 Nala · Śaka 2005 Śobhana"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 August 17, 2083 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 17, 2083 CE for Erode, Tamil Nadu: Śukla Caturthī, sūryodaya 06:08, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2083-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2083-08-17","sa":"https://sa.vidhyamitra.com/city/erode/2083-08-17","hi":"https://hi.vidhyamitra.com/city/erode/2083-08-17","x-default":"https://vidhyamitra.com/city/erode/2083-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T07:26:07.526Z","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":"2026-05-19T07:26:07.526Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T07:26:07.526Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}