{"id":"vidhyamitra:city-day:erode:2024-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2024-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2024-09-15","date_display":"September 15, 2024 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":2024,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460568.770833,"kali_year":5126,"ahargana":1872103.2708,"sun":{"sidereal_longitude":147.7164,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.8416,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.1253,"elapsed_within_tithi_degrees":7.1253},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.8416,"elapsed_within_degrees":6.8416},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":74.558},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2024,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460568.770833,"ahargana":1872103.2708,"kali_year":5126,"ayanamsa_lahiri":24.1981,"grahas":{"sun":{"sidereal_longitude":148.50363600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":285.84173599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-3.9007},"mars":{"sidereal_longitude":71.515536,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":134.75853600000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":56.17633599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":175.64103599999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":321.386536,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":346.9595,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":166.9595,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2024,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460568.770833,"kali_year":5126,"ahargana":1872103.2708,"sun":{"sidereal_longitude":147.7164,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.8416,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.1253,"elapsed_within_tithi_degrees":7.1253},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.8416,"elapsed_within_degrees":6.8416},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":74.558},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.901,"elongation":139.125},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.901,"opposition_distance":40.875}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":-1.373,"opposition_distance":1.613}]},"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":"18:19","solarNoonLocal":"12:14","dayLengthHours":12.190953657726773,"dayLengthDisplay":"12 Hours 11 Mins 27 Secs","nightLengthDisplay":"11 Hours 48 Mins 33 Secs","moonriseLocal":"15:35","moonsetLocal":"03:11","rahuKala":{"name":"Rāhu Kāla","start":"16:48","end":"18:19","startHours":16.7988497352575,"endHours":18.322718942473347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:45","startHours":12.227242113609961,"endHours":13.751111320825807,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:48","startHours":15.274980528041654,"endHours":16.7988497352575,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:23","startHours":8.976321138216154,"endHours":9.38268626014038,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:58","startHours":6.639721687151857,"endHours":6.964813784691238,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:38","startHours":11.820876991685735,"endHours":12.633607235534187,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.506304797049672,"endHours":5.319035040898123,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.11585247993601,"endHours":6.1317652847465745,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:04","startHours":14.25906772323109,"endHours":15.07179796707954,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.122718942473348,"endHours":18.522718942473347,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:50","startHours":18.322718942473347,"endHours":18.830675344878628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.072718942473347,"endHours":19.822718942473347,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:38","startHours":23.820876991685736,"endHours":24.633607235534186,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:08","end":"07:39","startHours":6.1317652847465745,"endHours":7.655634491962421,"quality":"inauspicious"},{"name":"Chala","start":"07:39","end":"09:11","startHours":7.655634491962421,"endHours":9.179503699178268,"quality":"neutral"},{"name":"Labha","start":"09:11","end":"10:42","startHours":9.179503699178268,"endHours":10.703372906394115,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:14","startHours":10.703372906394115,"endHours":12.227242113609961,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:45","startHours":12.227242113609961,"endHours":13.751111320825807,"quality":"inauspicious"},{"name":"Śubha","start":"13:45","end":"15:16","startHours":13.751111320825807,"endHours":15.274980528041654,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:48","startHours":15.274980528041654,"endHours":16.7988497352575,"quality":"inauspicious"},{"name":"Udveg","start":"16:48","end":"18:19","startHours":16.7988497352575,"endHours":18.322718942473347,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:19","end":"19:48","startHours":18.322718942473347,"endHours":19.7988497352575,"quality":"auspicious"},{"name":"Roga","start":"19:48","end":"21:16","startHours":19.7988497352575,"endHours":21.274980528041652,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:45","startHours":21.274980528041652,"endHours":22.751111320825807,"quality":"inauspicious"},{"name":"Chala","start":"22:45","end":"00:14","startHours":22.751111320825807,"endHours":24.22724211360996,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:42","startHours":24.22724211360996,"endHours":25.703372906394115,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:11","startHours":25.703372906394115,"endHours":27.17950369917827,"quality":"auspicious"},{"name":"Kāla","start":"03:11","end":"04:39","startHours":27.17950369917827,"endHours":28.65563449196242,"quality":"inauspicious"},{"name":"Śubha","start":"04:39","end":"06:08","startHours":28.65563449196242,"endHours":30.131765284746574,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.1317652847465745,"endHours":7.1317652847465745,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.1317652847465745,"endHours":8.131765284746574,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.131765284746574,"endHours":9.131765284746574,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.131765284746574,"endHours":10.131765284746574,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.131765284746574,"endHours":11.131765284746574,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.131765284746574,"endHours":12.131765284746574,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.131765284746574,"endHours":13.131765284746574,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.131765284746574,"endHours":14.131765284746574,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.131765284746574,"endHours":15.131765284746574,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.131765284746574,"endHours":16.131765284746574,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.131765284746574,"endHours":17.131765284746574,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.131765284746574,"endHours":18.131765284746574,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.131765284746574,"endHours":19.131765284746574,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.131765284746574,"endHours":20.131765284746574,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.131765284746574,"endHours":21.131765284746574,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.131765284746574,"endHours":22.131765284746574,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.131765284746574,"endHours":23.131765284746574,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.131765284746574,"endHours":24.131765284746574,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.131765284746574,"endHours":25.131765284746574,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.131765284746574,"endHours":26.131765284746574,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.131765284746574,"endHours":27.131765284746574,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.131765284746574,"endHours":28.131765284746574,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.131765284746574,"endHours":29.131765284746574,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.131765284746574,"endHours":30.131765284746574,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","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":2.896146297414217,"eotMinutes":5.496673183402374,"ayanamsa":24.1981}},"calendars":{"vikram_samvat":2081,"vikram_samvatsara":"Piṅgala","saka_samvat":1946,"saka_samvatsara":"Krodhi","bengali_samvat":1431,"malayalam_era":1200,"nanakshahi_year":555,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvādaśī · Vikram 2081 Piṅgala · Śaka 1946 Krodhi"},"festivals":[{"id":"vamana-jayanti","name":"Vāmana Jayantī","name_sanskrit":"वामन जयन्ती","tradition":"Vaishnava","associated_deity":"Vāmana (5th daśāvatāra of Krishna)","deity_avatara_index":15,"significance":"Vāmana's three-step measure of all worlds; Bali's surrender. (= Onam in Kerala.)","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Bhāgavata 8.18-22"]},{"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 15, 2024 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 15, 2024 CE for Erode, Tamil Nadu: Śukla Dvādaśī, sūryodaya 06:08, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2024-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2024-09-15","sa":"https://sa.vidhyamitra.com/city/erode/2024-09-15","hi":"https://hi.vidhyamitra.com/city/erode/2024-09-15","x-default":"https://vidhyamitra.com/city/erode/2024-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:25:43.132Z","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":"2026-05-14T22:25:43.132Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:25:43.132Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}