{"id":"vidhyamitra:city-day:erode:2159-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2159-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-09-01","date_display":"September 1, 2159 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":2159,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509861.770833,"kali_year":5261,"ahargana":1921396.2708,"sun":{"sidereal_longitude":131.3395,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":348.8629,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":217.5235,"elapsed_within_tithi_degrees":1.5235},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.8629,"elapsed_within_degrees":2.1963},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.2024},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2159,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509861.770833,"ahargana":1921396.2708,"kali_year":5261,"ayanamsa_lahiri":26.0834,"grahas":{"sun":{"sidereal_longitude":132.403681,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":348.961081,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.4907},"mars":{"sidereal_longitude":242.744281,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":152.10998100000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":167.03528099999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":84.963281,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":177.70588099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":255.1792,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":75.1792,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"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":2159,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509861.770833,"kali_year":5261,"ahargana":1921396.2708,"sun":{"sidereal_longitude":131.3395,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":348.8629,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":217.5235,"elapsed_within_tithi_degrees":1.5235},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.8629,"elapsed_within_degrees":2.1963},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.2024},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.491,"elongation":142.477},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.491,"opposition_distance":37.523}},"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":"18:29","solarNoonLocal":"12:19","dayLengthHours":12.340502469353844,"dayLengthDisplay":"12 Hours 20 Mins 26 Secs","nightLengthDisplay":"11 Hours 39 Mins 34 Secs","moonriseLocal":"20:38","moonsetLocal":"08:52","rahuKala":{"name":"Rāhu Kāla","start":"09:14","end":"10:46","startHours":9.225794085810314,"endHours":10.768356894479545,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:51","end":"15:24","startHours":13.853482511818006,"endHours":15.396045320487236,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:08","end":"07:41","startHours":6.140668468471854,"endHours":7.6832312771410844,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:26","startHours":9.020119044654418,"endHours":9.431469126966212,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.654856071361597,"endHours":6.983936137211033,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:43","startHours":11.899569620836981,"endHours":12.722269785460572,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.495268139224675,"endHours":5.317968303848264,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.112293262692367,"endHours":6.140668468471854,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:11","startHours":14.36767011470775,"endHours":15.190370279331338,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.2811709378257,"endHours":18.681170937825698,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:00","startHours":18.4811709378257,"endHours":18.995358540715443,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.2311709378257,"endHours":19.9811709378257,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:43","startHours":23.89956962083698,"endHours":24.722269785460572,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:08","end":"07:41","startHours":6.140668468471854,"endHours":7.6832312771410844,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:14","startHours":7.6832312771410844,"endHours":9.225794085810314,"quality":"auspicious"},{"name":"Roga","start":"09:14","end":"10:46","startHours":9.225794085810314,"endHours":10.768356894479545,"quality":"inauspicious"},{"name":"Udveg","start":"10:46","end":"12:19","startHours":10.768356894479545,"endHours":12.310919703148777,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:51","startHours":12.310919703148777,"endHours":13.853482511818006,"quality":"neutral"},{"name":"Labha","start":"13:51","end":"15:24","startHours":13.853482511818006,"endHours":15.396045320487236,"quality":"auspicious"},{"name":"Amṛta","start":"15:24","end":"16:56","startHours":15.396045320487236,"endHours":16.938608129156467,"quality":"auspicious"},{"name":"Kāla","start":"16:56","end":"18:29","startHours":16.938608129156467,"endHours":18.4811709378257,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:29","end":"19:56","startHours":18.4811709378257,"endHours":19.938608129156467,"quality":"auspicious"},{"name":"Amṛta","start":"19:56","end":"21:24","startHours":19.938608129156467,"endHours":21.39604532048724,"quality":"auspicious"},{"name":"Kāla","start":"21:24","end":"22:51","startHours":21.39604532048724,"endHours":22.853482511818008,"quality":"inauspicious"},{"name":"Śubha","start":"22:51","end":"00:19","startHours":22.853482511818008,"endHours":24.310919703148777,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:46","startHours":24.310919703148777,"endHours":25.768356894479545,"quality":"inauspicious"},{"name":"Udveg","start":"01:46","end":"03:14","startHours":25.768356894479545,"endHours":27.225794085810314,"quality":"inauspicious"},{"name":"Chala","start":"03:14","end":"04:41","startHours":27.225794085810314,"endHours":28.683231277141086,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:08","startHours":28.683231277141086,"endHours":30.140668468471855,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.140668468471854,"endHours":7.140668468471854,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.140668468471854,"endHours":8.140668468471855,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.140668468471855,"endHours":9.140668468471855,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.140668468471855,"endHours":10.140668468471855,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.140668468471855,"endHours":11.140668468471855,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.140668468471855,"endHours":12.140668468471855,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.140668468471855,"endHours":13.140668468471855,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.140668468471855,"endHours":14.140668468471855,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.140668468471855,"endHours":15.140668468471855,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.140668468471855,"endHours":16.140668468471855,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.140668468471855,"endHours":17.140668468471855,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.140668468471855,"endHours":18.140668468471855,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.140668468471855,"endHours":19.140668468471855,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.140668468471855,"endHours":20.140668468471855,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.140668468471855,"endHours":21.140668468471855,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.140668468471855,"endHours":22.140668468471855,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.140668468471855,"endHours":23.140668468471855,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.140668468471855,"endHours":24.140668468471855,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.140668468471855,"endHours":25.140668468471855,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.140668468471855,"endHours":26.140668468471855,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.140668468471855,"endHours":27.140668468471855,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.140668468471855,"endHours":28.140668468471855,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.140668468471855,"endHours":29.140668468471855,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.140668468471855,"endHours":30.140668468471855,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.386670194318315,"eotMinutes":0.47601781107335894,"ayanamsa":26.0834}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"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},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 September 1, 2159 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 1, 2159 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:08, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2159-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2159-09-01","sa":"https://sa.vidhyamitra.com/city/erode/2159-09-01","hi":"https://hi.vidhyamitra.com/city/erode/2159-09-01","x-default":"https://vidhyamitra.com/city/erode/2159-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T04:21:51.688Z","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":"2026-05-27T04:21:51.688Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T04:21:51.688Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}