{"id":"vidhyamitra:city-day:erode:2029-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2029-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-07-31","date_display":"July 31, 2029 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":2029,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462348.770833,"kali_year":5131,"ahargana":1873883.2708,"sun":{"sidereal_longitude":103.2769,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":348.9088,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.6319,"elapsed_within_tithi_degrees":5.6319},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.9088,"elapsed_within_degrees":2.2421},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.1857},"karana":{"half_tithi_index":40,"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":2029,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462348.770833,"ahargana":1873883.2708,"kali_year":5131,"ayanamsa_lahiri":24.2662,"grahas":{"sun":{"sidereal_longitude":103.87742700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":347.293727,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.4731},"mars":{"sidereal_longitude":180.907327,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":123.80192699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":176.38642700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":136.72502699999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":29.486426999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":252.6466,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":72.6466,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2029,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462348.770833,"kali_year":5131,"ahargana":1873883.2708,"sun":{"sidereal_longitude":103.2769,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":348.9088,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.6319,"elapsed_within_tithi_degrees":5.6319},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.9088,"elapsed_within_degrees":2.2421},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.1857},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.473,"elongation":114.368},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.473,"opposition_distance":65.632}},"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":"06:06","sunsetLocal":"18:44","solarNoonLocal":"12:25","dayLengthHours":12.624551195253197,"dayLengthDisplay":"12 Hours 37 Mins 28 Secs","nightLengthDisplay":"11 Hours 22 Mins 32 Secs","moonriseLocal":"22:33","moonsetLocal":"10:45","rahuKala":{"name":"Rāhu Kāla","start":"15:35","end":"17:09","startHours":15.57618070735248,"endHours":17.15424960675913,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:16","end":"10:51","startHours":9.263905109725881,"endHours":10.841974009132532,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:25","end":"14:00","startHours":12.42004290853918,"endHours":13.998111807945829,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.053495923138328,"endHours":9.474314296313434,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:58","startHours":6.633790277381465,"endHours":6.97044497592155,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:50","startHours":11.999224535364073,"endHours":12.840861281714288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:16","startHours":4.424493818212156,"endHours":5.266130564562369,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:06","startHours":5.055721377974815,"endHours":6.107767310912582,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:22","startHours":14.524134774414714,"endHours":15.365771520764927,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.53231850616578,"endHours":18.932318506165778,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.73231850616578,"endHours":19.258341472634662,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.48231850616578,"endHours":20.23231850616578,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:50","startHours":23.999224535364075,"endHours":24.840861281714286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:06","end":"07:41","startHours":6.107767310912582,"endHours":7.6858362103192315,"quality":"inauspicious"},{"name":"Udveg","start":"07:41","end":"09:16","startHours":7.6858362103192315,"endHours":9.263905109725881,"quality":"inauspicious"},{"name":"Chala","start":"09:16","end":"10:51","startHours":9.263905109725881,"endHours":10.841974009132532,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:25","startHours":10.841974009132532,"endHours":12.42004290853918,"quality":"auspicious"},{"name":"Amṛta","start":"12:25","end":"14:00","startHours":12.42004290853918,"endHours":13.998111807945829,"quality":"auspicious"},{"name":"Kāla","start":"14:00","end":"15:35","startHours":13.998111807945829,"endHours":15.57618070735248,"quality":"inauspicious"},{"name":"Śubha","start":"15:35","end":"17:09","startHours":15.57618070735248,"endHours":17.15424960675913,"quality":"auspicious"},{"name":"Roga","start":"17:09","end":"18:44","startHours":17.15424960675913,"endHours":18.73231850616578,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:44","end":"20:09","startHours":18.73231850616578,"endHours":20.15424960675913,"quality":"inauspicious"},{"name":"Śubha","start":"20:09","end":"21:35","startHours":20.15424960675913,"endHours":21.576180707352478,"quality":"auspicious"},{"name":"Roga","start":"21:35","end":"23:00","startHours":21.576180707352478,"endHours":22.99811180794583,"quality":"inauspicious"},{"name":"Udveg","start":"23:00","end":"00:25","startHours":22.99811180794583,"endHours":24.42004290853918,"quality":"inauspicious"},{"name":"Chala","start":"00:25","end":"01:51","startHours":24.42004290853918,"endHours":25.84197400913253,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:16","startHours":25.84197400913253,"endHours":27.263905109725883,"quality":"auspicious"},{"name":"Amṛta","start":"03:16","end":"04:41","startHours":27.263905109725883,"endHours":28.68583621031923,"quality":"auspicious"},{"name":"Kāla","start":"04:41","end":"06:06","startHours":28.68583621031923,"endHours":30.107767310912582,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.107767310912582,"endHours":7.107767310912582,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.107767310912582,"endHours":8.107767310912582,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.107767310912582,"endHours":9.107767310912582,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.107767310912582,"endHours":10.107767310912582,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.107767310912582,"endHours":11.107767310912582,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.107767310912582,"endHours":12.107767310912582,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.107767310912582,"endHours":13.107767310912582,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.107767310912582,"endHours":14.107767310912582,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.107767310912582,"endHours":15.107767310912582,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.107767310912582,"endHours":16.107767310912582,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.107767310912582,"endHours":17.107767310912582,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.107767310912582,"endHours":18.107767310912582,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.107767310912582,"endHours":19.107767310912582,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.107767310912582,"endHours":20.107767310912582,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.107767310912582,"endHours":21.107767310912582,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.107767310912582,"endHours":22.107767310912582,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.107767310912582,"endHours":23.107767310912582,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.107767310912582,"endHours":24.107767310912582,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.107767310912582,"endHours":25.107767310912582,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.107767310912582,"endHours":26.107767310912582,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.107767310912582,"endHours":27.107767310912582,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.107767310912582,"endHours":28.107767310912582,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.107767310912582,"endHours":29.107767310912582,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.107767310912582,"endHours":30.107767310912582,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","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":18.22821230975958,"eotMinutes":-6.071374512350812,"ayanamsa":24.2662}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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":"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 July 31, 2029 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 31, 2029 CE for Erode, Tamil Nadu: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:06, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2029-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2029-07-31","sa":"https://sa.vidhyamitra.com/city/erode/2029-07-31","hi":"https://hi.vidhyamitra.com/city/erode/2029-07-31","x-default":"https://vidhyamitra.com/city/erode/2029-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T19:45:40.379Z","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":"2026-05-14T19:45:40.379Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T19:45:40.379Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}