{"id":"vidhyamitra:city-day:erode:2107-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2107-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-08-20","date_display":"August 20, 2107 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":2107,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490856.770833,"kali_year":5209,"ahargana":1902391.2708,"sun":{"sidereal_longitude":120.2623,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":138.468,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.2056,"elapsed_within_tithi_degrees":6.2056},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.468,"elapsed_within_degrees":5.1346},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.7303},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2107,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490856.770833,"ahargana":1902391.2708,"kali_year":5209,"ayanamsa_lahiri":25.3565,"grahas":{"sun":{"sidereal_longitude":121.14951199999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":140.576912,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-3.1066},"mars":{"sidereal_longitude":83.41211199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":141.27601199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":50.72871199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":127.771612,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":255.21851199999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":182.1555,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.1555,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2107,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490856.770833,"kali_year":5209,"ahargana":1902391.2708,"sun":{"sidereal_longitude":120.2623,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":138.468,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.2056,"elapsed_within_tithi_degrees":6.2056},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.468,"elapsed_within_degrees":5.1346},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.7303},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.107,"elongation":18.206},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.107,"opposition_distance":161.794}},"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":"18:36","solarNoonLocal":"12:22","dayLengthHours":12.461090575220766,"dayLengthDisplay":"12 Hours 27 Mins 40 Secs","nightLengthDisplay":"11 Hours 32 Mins 20 Secs","moonriseLocal":"07:33","moonsetLocal":"19:47","rahuKala":{"name":"Rāhu Kāla","start":"09:15","end":"10:49","startHours":9.254414204703647,"endHours":10.812050526606242,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:29","startHours":13.927323170411434,"endHours":15.48495949231403,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:08","end":"07:42","startHours":6.139141560898454,"endHours":7.69677788280105,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.0467293617833,"endHours":9.462099047623992,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.65835366819932,"endHours":6.990649416871873,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.954317162668145,"endHours":12.78505653434953,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.477662817535686,"endHours":5.30840218921707,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.100717346296724,"endHours":6.139141560898454,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:17","startHours":14.446535277712297,"endHours":15.27727464939368,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.40023213611922,"endHours":18.80023213611922,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.60023213611922,"endHours":19.119444243420087,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.35023213611922,"endHours":20.10023213611922,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.954317162668147,"endHours":24.78505653434953,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:08","end":"07:42","startHours":6.139141560898454,"endHours":7.69677788280105,"quality":"inauspicious"},{"name":"Śubha","start":"07:42","end":"09:15","startHours":7.69677788280105,"endHours":9.254414204703647,"quality":"auspicious"},{"name":"Roga","start":"09:15","end":"10:49","startHours":9.254414204703647,"endHours":10.812050526606242,"quality":"inauspicious"},{"name":"Udveg","start":"10:49","end":"12:22","startHours":10.812050526606242,"endHours":12.369686848508838,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"13:56","startHours":12.369686848508838,"endHours":13.927323170411434,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:29","startHours":13.927323170411434,"endHours":15.48495949231403,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"17:03","startHours":15.48495949231403,"endHours":17.042595814216625,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:36","startHours":17.042595814216625,"endHours":18.60023213611922,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:36","end":"20:03","startHours":18.60023213611922,"endHours":20.042595814216625,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:29","startHours":20.042595814216625,"endHours":21.48495949231403,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"22:56","startHours":21.48495949231403,"endHours":22.927323170411434,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:22","startHours":22.927323170411434,"endHours":24.369686848508838,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"01:49","startHours":24.369686848508838,"endHours":25.812050526606242,"quality":"inauspicious"},{"name":"Udveg","start":"01:49","end":"03:15","startHours":25.812050526606242,"endHours":27.254414204703647,"quality":"inauspicious"},{"name":"Chala","start":"03:15","end":"04:42","startHours":27.254414204703647,"endHours":28.69677788280105,"quality":"neutral"},{"name":"Labha","start":"04:42","end":"06:08","startHours":28.69677788280105,"endHours":30.139141560898455,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.139141560898454,"endHours":7.139141560898454,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.139141560898454,"endHours":8.139141560898455,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.139141560898455,"endHours":9.139141560898455,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.139141560898455,"endHours":10.139141560898455,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.139141560898455,"endHours":11.139141560898455,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.139141560898455,"endHours":12.139141560898455,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.139141560898455,"endHours":13.139141560898455,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.139141560898455,"endHours":14.139141560898455,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.139141560898455,"endHours":15.139141560898455,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.139141560898455,"endHours":16.139141560898455,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.139141560898455,"endHours":17.139141560898455,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.139141560898455,"endHours":18.139141560898455,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.139141560898455,"endHours":19.139141560898455,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.139141560898455,"endHours":20.139141560898455,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.139141560898455,"endHours":21.139141560898455,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.139141560898455,"endHours":22.139141560898455,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.139141560898455,"endHours":23.139141560898455,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.139141560898455,"endHours":24.139141560898455,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.139141560898455,"endHours":25.139141560898455,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.139141560898455,"endHours":26.139141560898455,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.139141560898455,"endHours":27.139141560898455,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.139141560898455,"endHours":28.139141560898455,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.139141560898455,"endHours":29.139141560898455,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.139141560898455,"endHours":30.139141560898455,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":12.678989175257474,"eotMinutes":-3.0500109105302213,"ayanamsa":25.3565}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"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, 2107 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 20, 2107 CE for Erode, Tamil Nadu: Śukla Dvitīyā, sūryodaya 06:08, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2107-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2107-08-20","sa":"https://sa.vidhyamitra.com/city/erode/2107-08-20","hi":"https://hi.vidhyamitra.com/city/erode/2107-08-20","x-default":"https://vidhyamitra.com/city/erode/2107-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T00:16:33.271Z","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":"2026-05-22T00:16:33.271Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T00:16:33.271Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}