{"id":"vidhyamitra:city-day:erode:2030-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2030-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-09-11","date_display":"September 11, 2030 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":2030,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462755.770833,"kali_year":5132,"ahargana":1874290.2708,"sun":{"sidereal_longitude":143.2963,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":314.473,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.1767,"elapsed_within_tithi_degrees":3.1767},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.473,"elapsed_within_degrees":7.8063},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.7694},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2030,"month":9,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462755.770833,"ahargana":1874290.2708,"kali_year":5132,"ayanamsa_lahiri":24.2818,"grahas":{"sun":{"sidereal_longitude":144.08747600000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":313.570376,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":4.47},"mars":{"sidereal_longitude":111.92237599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":126.99447599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":208.21707600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":133.262176,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":44.45617600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":231.0817,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.0817,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2030,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462755.770833,"kali_year":5132,"ahargana":1874290.2708,"sun":{"sidereal_longitude":143.2963,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":314.473,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.1767,"elapsed_within_tithi_degrees":3.1767},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.473,"elapsed_within_degrees":7.8063},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.7694},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.47,"elongation":171.177},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.47,"opposition_distance":8.823}},"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":"18:22","solarNoonLocal":"12:15","dayLengthHours":12.236933093685295,"dayLengthDisplay":"12 Hours 14 Mins 13 Secs","nightLengthDisplay":"11 Hours 45 Mins 47 Secs","moonriseLocal":"17:38","moonsetLocal":"05:28","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:47","startHours":12.251946797427287,"endHours":13.781563434137947,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:40","end":"09:12","startHours":7.663096887295301,"endHours":9.192713524005963,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:43","end":"12:15","startHours":10.722330160716623,"endHours":12.251946797427287,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.988764639111208,"endHours":9.396662408900717,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.643352462821526,"endHours":6.969670678653134,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:40","startHours":11.844049027637777,"endHours":12.659844567216798,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.501889171426599,"endHours":5.31768471100562,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.113735826110864,"endHours":6.133480250584639,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:06","startHours":14.291435646374836,"endHours":15.107231185953856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.170413344269935,"endHours":18.570413344269934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:53","startHours":18.370413344269934,"endHours":18.88028555650682,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.120413344269934,"endHours":19.870413344269934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:40","startHours":23.844049027637777,"endHours":24.659844567216798,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:08","end":"07:40","startHours":6.133480250584639,"endHours":7.663096887295301,"quality":"auspicious"},{"name":"Amṛta","start":"07:40","end":"09:12","startHours":7.663096887295301,"endHours":9.192713524005963,"quality":"auspicious"},{"name":"Kāla","start":"09:12","end":"10:43","startHours":9.192713524005963,"endHours":10.722330160716623,"quality":"inauspicious"},{"name":"Śubha","start":"10:43","end":"12:15","startHours":10.722330160716623,"endHours":12.251946797427287,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:47","startHours":12.251946797427287,"endHours":13.781563434137947,"quality":"inauspicious"},{"name":"Udveg","start":"13:47","end":"15:19","startHours":13.781563434137947,"endHours":15.31118007084861,"quality":"inauspicious"},{"name":"Chala","start":"15:19","end":"16:50","startHours":15.31118007084861,"endHours":16.84079670755927,"quality":"neutral"},{"name":"Labha","start":"16:50","end":"18:22","startHours":16.84079670755927,"endHours":18.370413344269934,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:22","end":"19:50","startHours":18.370413344269934,"endHours":19.84079670755927,"quality":"inauspicious"},{"name":"Chala","start":"19:50","end":"21:19","startHours":19.84079670755927,"endHours":21.31118007084861,"quality":"neutral"},{"name":"Labha","start":"21:19","end":"22:47","startHours":21.31118007084861,"endHours":22.78156343413795,"quality":"auspicious"},{"name":"Amṛta","start":"22:47","end":"00:15","startHours":22.78156343413795,"endHours":24.251946797427287,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:43","startHours":24.251946797427287,"endHours":25.722330160716623,"quality":"inauspicious"},{"name":"Śubha","start":"01:43","end":"03:12","startHours":25.722330160716623,"endHours":27.192713524005963,"quality":"auspicious"},{"name":"Roga","start":"03:12","end":"04:40","startHours":27.192713524005963,"endHours":28.663096887295303,"quality":"inauspicious"},{"name":"Udveg","start":"04:40","end":"06:08","startHours":28.663096887295303,"endHours":30.13348025058464,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.133480250584639,"endHours":7.133480250584639,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.133480250584639,"endHours":8.13348025058464,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.13348025058464,"endHours":9.13348025058464,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.13348025058464,"endHours":10.13348025058464,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.13348025058464,"endHours":11.13348025058464,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.13348025058464,"endHours":12.13348025058464,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.13348025058464,"endHours":13.13348025058464,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.13348025058464,"endHours":14.13348025058464,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.13348025058464,"endHours":15.13348025058464,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.13348025058464,"endHours":16.13348025058464,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13348025058464,"endHours":17.13348025058464,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13348025058464,"endHours":18.13348025058464,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13348025058464,"endHours":19.13348025058464,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13348025058464,"endHours":20.13348025058464,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13348025058464,"endHours":21.13348025058464,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13348025058464,"endHours":22.13348025058464,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13348025058464,"endHours":23.13348025058464,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13348025058464,"endHours":24.13348025058464,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13348025058464,"endHours":25.13348025058464,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13348025058464,"endHours":26.13348025058464,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13348025058464,"endHours":27.13348025058464,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13348025058464,"endHours":28.13348025058464,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13348025058464,"endHours":29.13348025058464,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13348025058464,"endHours":30.13348025058464,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"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":4.5991494278818985,"eotMinutes":4.014392154362758,"ayanamsa":24.2818}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pūrṇimā · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 11, 2030 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 11, 2030 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:08, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2030-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2030-09-11","sa":"https://sa.vidhyamitra.com/city/erode/2030-09-11","hi":"https://hi.vidhyamitra.com/city/erode/2030-09-11","x-default":"https://vidhyamitra.com/city/erode/2030-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:56:41.618Z","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":"2026-05-15T03:56:41.618Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:56:41.618Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}