{"id":"vidhyamitra:city-day:erode:2023-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2023-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-08-17","date_display":"August 17, 2023 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":2023,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460173.770833,"kali_year":5125,"ahargana":1871708.2708,"sun":{"sidereal_longitude":119.0529,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":127.505,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.4521,"elapsed_within_tithi_degrees":8.4521},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.505,"elapsed_within_degrees":7.505},"yoga":{"number":19,"name":"Parigha","sum_longitude":246.5579},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2023,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460173.770833,"ahargana":1871708.2708,"kali_year":5125,"ayanamsa_lahiri":24.183,"grahas":{"sun":{"sidereal_longitude":119.729828,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":126.68712800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":3.9111},"mars":{"sidereal_longitude":148.80152799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":145.48102799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":20.854827999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":113.64812799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":310.501628,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":7.8885,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":187.8885,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2023,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460173.770833,"kali_year":5125,"ahargana":1871708.2708,"sun":{"sidereal_longitude":119.0529,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":127.505,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.4521,"elapsed_within_tithi_degrees":8.4521},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.505,"elapsed_within_degrees":7.505},"yoga":{"number":19,"name":"Parigha","sum_longitude":246.5579},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.911,"elongation":8.452},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.911,"opposition_distance":171.548}},"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":"18:37","solarNoonLocal":"12:23","dayLengthHours":12.486068284158275,"dayLengthDisplay":"12 Hours 29 Mins 10 Secs","nightLengthDisplay":"11 Hours 30 Mins 50 Secs","moonriseLocal":"06:39","moonsetLocal":"19:02","rahuKala":{"name":"Rāhu Kāla","start":"13:57","end":"15:30","startHours":13.94217156142175,"endHours":15.502930096941533,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:42","startHours":6.138378883822828,"endHours":7.6991374193426125,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:49","startHours":9.259895954862397,"endHours":10.82065449038218,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.051794816793091,"endHours":9.4679970929317,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.658631728996089,"endHours":6.991593549906977,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.965210749763356,"endHours":12.797615302040574,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:18","startHours":4.4735697792683915,"endHours":5.30597433154561,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.097873193476305,"endHours":6.138378883822828,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:18","startHours":14.46242440659501,"endHours":15.294828958872229,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.424447167981103,"endHours":18.824447167981102,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.624447167981103,"endHours":19.144700013154363,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.374447167981103,"endHours":20.124447167981103,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.965210749763354,"endHours":24.797615302040573,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:42","startHours":6.138378883822828,"endHours":7.6991374193426125,"quality":"auspicious"},{"name":"Roga","start":"07:42","end":"09:16","startHours":7.6991374193426125,"endHours":9.259895954862397,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:49","startHours":9.259895954862397,"endHours":10.82065449038218,"quality":"inauspicious"},{"name":"Chala","start":"10:49","end":"12:23","startHours":10.82065449038218,"endHours":12.381413025901965,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:57","startHours":12.381413025901965,"endHours":13.94217156142175,"quality":"auspicious"},{"name":"Amṛta","start":"13:57","end":"15:30","startHours":13.94217156142175,"endHours":15.502930096941533,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"17:04","startHours":15.502930096941533,"endHours":17.063688632461318,"quality":"inauspicious"},{"name":"Śubha","start":"17:04","end":"18:37","startHours":17.063688632461318,"endHours":18.624447167981103,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:37","end":"20:04","startHours":18.624447167981103,"endHours":20.063688632461318,"quality":"auspicious"},{"name":"Kāla","start":"20:04","end":"21:30","startHours":20.063688632461318,"endHours":21.502930096941533,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"22:57","startHours":21.502930096941533,"endHours":22.942171561421752,"quality":"auspicious"},{"name":"Roga","start":"22:57","end":"00:23","startHours":22.942171561421752,"endHours":24.381413025901963,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"01:49","startHours":24.381413025901963,"endHours":25.820654490382182,"quality":"inauspicious"},{"name":"Chala","start":"01:49","end":"03:16","startHours":25.820654490382182,"endHours":27.259895954862397,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:42","startHours":27.259895954862397,"endHours":28.699137419342613,"quality":"auspicious"},{"name":"Amṛta","start":"04:42","end":"06:08","startHours":28.699137419342613,"endHours":30.138378883822828,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.138378883822828,"endHours":7.138378883822828,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.138378883822828,"endHours":8.138378883822828,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.138378883822828,"endHours":9.138378883822828,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.138378883822828,"endHours":10.138378883822828,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.138378883822828,"endHours":11.138378883822828,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.138378883822828,"endHours":12.138378883822828,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.138378883822828,"endHours":13.138378883822828,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.138378883822828,"endHours":14.138378883822828,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.138378883822828,"endHours":15.138378883822828,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.138378883822828,"endHours":16.138378883822828,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.138378883822828,"endHours":17.138378883822828,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.138378883822828,"endHours":18.138378883822828,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.138378883822828,"endHours":19.138378883822828,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.138378883822828,"endHours":20.138378883822828,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.138378883822828,"endHours":21.138378883822828,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.138378883822828,"endHours":22.138378883822828,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.138378883822828,"endHours":23.138378883822828,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.138378883822828,"endHours":24.138378883822828,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.138378883822828,"endHours":25.138378883822828,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.138378883822828,"endHours":26.138378883822828,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.138378883822828,"endHours":27.138378883822828,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.138378883822828,"endHours":28.138378883822828,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.138378883822828,"endHours":29.138378883822828,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.138378883822828,"endHours":30.138378883822828,"planetary_lord":"Moon"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","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":13.548628755241165,"eotMinutes":-3.7535815541179196,"ayanamsa":24.183}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 2080 Nala · Śaka 1945 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}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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, 2023 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 17, 2023 CE for Erode, Tamil Nadu: Śukla Pratipada, sūryodaya 06:08, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2023-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2023-08-17","sa":"https://sa.vidhyamitra.com/city/erode/2023-08-17","hi":"https://hi.vidhyamitra.com/city/erode/2023-08-17","x-default":"https://vidhyamitra.com/city/erode/2023-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:07:34.877Z","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":"2026-05-14T21:07:34.877Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:07:34.877Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}