{"id":"vidhyamitra:city-day:erode:2089-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2089-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2089-08-20","date_display":"August 20, 2089 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":2089,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484283.770833,"kali_year":5191,"ahargana":1895818.2708,"sun":{"sidereal_longitude":121.8489,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":288.3488,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.4999,"elapsed_within_tithi_degrees":10.4999},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.3488,"elapsed_within_degrees":8.3488},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.1978},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2089,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484283.770833,"ahargana":1895818.2708,"kali_year":5191,"ayanamsa_lahiri":25.1051,"grahas":{"sun":{"sidereal_longitude":122.700649,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":289.28734899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":3.9752},"mars":{"sidereal_longitude":168.37534900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":142.17674899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":196.25614900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":91.74084900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":44.59244899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":170.4247,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":350.4247,"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":2089,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484283.770833,"kali_year":5191,"ahargana":1895818.2708,"sun":{"sidereal_longitude":121.8489,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":288.3488,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.4999,"elapsed_within_tithi_degrees":10.4999},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.3488,"elapsed_within_degrees":8.3488},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":50.1978},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.975,"elongation":166.5},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.975,"opposition_distance":13.5}},"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":"06:09","sunsetLocal":"18:36","solarNoonLocal":"12:22","dayLengthHours":12.448394577505468,"dayLengthDisplay":"12 Hours 26 Mins 54 Secs","nightLengthDisplay":"11 Hours 33 Mins 06 Secs","moonriseLocal":"17:40","moonsetLocal":"05:17","rahuKala":{"name":"Rāhu Kāla","start":"09:15","end":"10:49","startHours":9.257588204132471,"endHours":10.813637526320655,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:29","startHours":13.925736170697022,"endHours":15.481785492885205,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:09","end":"07:42","startHours":6.145489559756103,"endHours":7.701538881944287,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.050114961174046,"endHours":9.465061447090894,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:00","startHours":6.664172667152164,"endHours":6.996129855885643,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.95474036259199,"endHours":12.784633334425687,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.485703616088708,"endHours":5.315596587922405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:09","startHours":5.108123344963981,"endHours":6.145489559756103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:16","startHours":14.444419278093083,"endHours":15.27431224992678,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.393884137261573,"endHours":18.79388413726157,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.593884137261572,"endHours":19.112567244657633,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.343884137261572,"endHours":20.093884137261572,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.954740362591988,"endHours":24.78463333442569,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:09","end":"07:42","startHours":6.145489559756103,"endHours":7.701538881944287,"quality":"inauspicious"},{"name":"Śubha","start":"07:42","end":"09:15","startHours":7.701538881944287,"endHours":9.257588204132471,"quality":"auspicious"},{"name":"Roga","start":"09:15","end":"10:49","startHours":9.257588204132471,"endHours":10.813637526320655,"quality":"inauspicious"},{"name":"Udveg","start":"10:49","end":"12:22","startHours":10.813637526320655,"endHours":12.369686848508838,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"13:56","startHours":12.369686848508838,"endHours":13.925736170697022,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:29","startHours":13.925736170697022,"endHours":15.481785492885205,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"17:02","startHours":15.481785492885205,"endHours":17.03783481507339,"quality":"auspicious"},{"name":"Kāla","start":"17:02","end":"18:36","startHours":17.03783481507339,"endHours":18.593884137261572,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:36","end":"20:02","startHours":18.593884137261572,"endHours":20.03783481507339,"quality":"auspicious"},{"name":"Amṛta","start":"20:02","end":"21:29","startHours":20.03783481507339,"endHours":21.481785492885205,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"22:56","startHours":21.481785492885205,"endHours":22.92573617069702,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:22","startHours":22.92573617069702,"endHours":24.369686848508838,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"01:49","startHours":24.369686848508838,"endHours":25.813637526320655,"quality":"inauspicious"},{"name":"Udveg","start":"01:49","end":"03:15","startHours":25.813637526320655,"endHours":27.25758820413247,"quality":"inauspicious"},{"name":"Chala","start":"03:15","end":"04:42","startHours":27.25758820413247,"endHours":28.701538881944288,"quality":"neutral"},{"name":"Labha","start":"04:42","end":"06:09","startHours":28.701538881944288,"endHours":30.145489559756104,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.145489559756103,"endHours":7.145489559756103,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.145489559756103,"endHours":8.145489559756104,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.145489559756104,"endHours":9.145489559756104,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.145489559756104,"endHours":10.145489559756104,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.145489559756104,"endHours":11.145489559756104,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.145489559756104,"endHours":12.145489559756104,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.145489559756104,"endHours":13.145489559756104,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.145489559756104,"endHours":14.145489559756104,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.145489559756104,"endHours":15.145489559756104,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.145489559756104,"endHours":16.145489559756104,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.145489559756104,"endHours":17.145489559756104,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.145489559756104,"endHours":18.145489559756104,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.145489559756104,"endHours":19.145489559756104,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.145489559756104,"endHours":20.145489559756104,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.145489559756104,"endHours":21.145489559756104,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.145489559756104,"endHours":22.145489559756104,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.145489559756104,"endHours":23.145489559756104,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.145489559756104,"endHours":24.145489559756104,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.145489559756104,"endHours":25.145489559756104,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.145489559756104,"endHours":26.145489559756104,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.145489559756104,"endHours":27.145489559756104,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.145489559756104,"endHours":28.145489559756104,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.145489559756104,"endHours":29.145489559756104,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.145489559756104,"endHours":30.145489559756104,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.234214123895699,"eotMinutes":-3.0500109105302213,"ayanamsa":25.1051}},"calendars":{"vikram_samvat":2146,"vikram_samvatsara":"Dundubhi","saka_samvat":2011,"saka_samvatsara":"Saumya","bengali_samvat":1496,"malayalam_era":1265,"nanakshahi_year":620,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturdaśī · Vikram 2146 Dundubhi · Śaka 2011 Saumya"},"festivals":[{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 20, 2089 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 20, 2089 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:09, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2089-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2089-08-20","sa":"https://sa.vidhyamitra.com/city/erode/2089-08-20","hi":"https://hi.vidhyamitra.com/city/erode/2089-08-20","x-default":"https://vidhyamitra.com/city/erode/2089-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T00:46:04.420Z","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":"2026-05-20T00:46:04.420Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T00:46:04.420Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}