{"id":"vidhyamitra:city-day:erode:1976-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1976-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1976-01-11","date_display":"January 11, 1976 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":1976,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442788.770833,"kali_year":5077,"ahargana":1854323.2708,"sun":{"sidereal_longitude":266.3221,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":13.5271,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.205,"elapsed_within_tithi_degrees":11.205},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":13.5271,"elapsed_within_degrees":0.1938},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.8492},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":1976,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442788.770833,"ahargana":1854323.2708,"kali_year":5077,"ayanamsa_lahiri":23.5181,"grahas":{"sun":{"sidereal_longitude":266.415263,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":12.830663000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":1.2016},"mars":{"sidereal_longitude":52.187662999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":285.245363,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":352.88336300000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":228.29716299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":96.87336300000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":209.0295,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":29.0295,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1976,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442788.770833,"kali_year":5077,"ahargana":1854323.2708,"sun":{"sidereal_longitude":266.3221,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":13.5271,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.205,"elapsed_within_tithi_degrees":11.205},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":13.5271,"elapsed_within_degrees":0.1938},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.8492},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.202,"elongation":107.205},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.202,"opposition_distance":72.795}},"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":"06:42","sunsetLocal":"18:12","solarNoonLocal":"12:27","dayLengthHours":11.50408715798181,"dayLengthDisplay":"11 Hours 30 Mins 15 Secs","nightLengthDisplay":"12 Hours 29 Mins 45 Secs","moonriseLocal":"13:19","moonsetLocal":"01:46","rahuKala":{"name":"Rāhu Kāla","start":"16:46","end":"18:12","startHours":16.76432772149262,"endHours":18.202338616240347,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"13:53","startHours":12.450295037249443,"endHours":13.888305931997168,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"16:46","startHours":15.326316826744895,"endHours":16.76432772149262,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:46","startHours":9.382538461787627,"endHours":9.766008033720354,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.177588423174447,"endHours":7.484364080720629,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:50","startHours":12.066825465316716,"endHours":12.83376460918217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:56","startHours":5.16437317052763,"endHours":5.931312314393084,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:42","startHours":5.73957752842672,"endHours":6.698251458258538,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:08","startHours":14.367642896913077,"endHours":15.13458204077853,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.002338616240348,"endHours":18.402338616240346,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:41","startHours":18.202338616240347,"endHours":18.681675581156256,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.952338616240347,"endHours":19.702338616240347,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:50","startHours":24.066825465316715,"endHours":24.83376460918217,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:42","end":"08:08","startHours":6.698251458258538,"endHours":8.136262353006265,"quality":"inauspicious"},{"name":"Chala","start":"08:08","end":"09:34","startHours":8.136262353006265,"endHours":9.57427324775399,"quality":"neutral"},{"name":"Labha","start":"09:34","end":"11:01","startHours":9.57427324775399,"endHours":11.012284142501716,"quality":"auspicious"},{"name":"Amṛta","start":"11:01","end":"12:27","startHours":11.012284142501716,"endHours":12.450295037249443,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"13:53","startHours":12.450295037249443,"endHours":13.888305931997168,"quality":"inauspicious"},{"name":"Śubha","start":"13:53","end":"15:20","startHours":13.888305931997168,"endHours":15.326316826744895,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"16:46","startHours":15.326316826744895,"endHours":16.76432772149262,"quality":"inauspicious"},{"name":"Udveg","start":"16:46","end":"18:12","startHours":16.76432772149262,"endHours":18.202338616240347,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:12","end":"19:46","startHours":18.202338616240347,"endHours":19.76432772149262,"quality":"auspicious"},{"name":"Roga","start":"19:46","end":"21:20","startHours":19.76432772149262,"endHours":21.326316826744893,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:53","startHours":21.326316826744893,"endHours":22.888305931997166,"quality":"inauspicious"},{"name":"Chala","start":"22:53","end":"00:27","startHours":22.888305931997166,"endHours":24.450295037249443,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"02:01","startHours":24.450295037249443,"endHours":26.012284142501716,"quality":"auspicious"},{"name":"Amṛta","start":"02:01","end":"03:34","startHours":26.012284142501716,"endHours":27.57427324775399,"quality":"auspicious"},{"name":"Kāla","start":"03:34","end":"05:08","startHours":27.57427324775399,"endHours":29.136262353006266,"quality":"inauspicious"},{"name":"Śubha","start":"05:08","end":"06:42","startHours":29.136262353006266,"endHours":30.69825145825854,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.698251458258538,"endHours":7.698251458258538,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.698251458258538,"endHours":8.698251458258538,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.698251458258538,"endHours":9.698251458258538,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.698251458258538,"endHours":10.698251458258538,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.698251458258538,"endHours":11.698251458258538,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.698251458258538,"endHours":12.698251458258538,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.698251458258538,"endHours":13.698251458258538,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.698251458258538,"endHours":14.698251458258538,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.698251458258538,"endHours":15.698251458258538,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.698251458258538,"endHours":16.69825145825854,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.69825145825854,"endHours":17.69825145825854,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.69825145825854,"endHours":18.69825145825854,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.69825145825854,"endHours":19.69825145825854,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.69825145825854,"endHours":20.69825145825854,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.69825145825854,"endHours":21.69825145825854,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.69825145825854,"endHours":22.69825145825854,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.69825145825854,"endHours":23.69825145825854,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.69825145825854,"endHours":24.69825145825854,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.69825145825854,"endHours":25.69825145825854,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.69825145825854,"endHours":26.69825145825854,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.69825145825854,"endHours":27.69825145825854,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.69825145825854,"endHours":28.69825145825854,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.69825145825854,"endHours":29.69825145825854,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.69825145825854,"endHours":30.69825145825854,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.956602915915596,"eotMinutes":-7.886502234966622,"ayanamsa":23.5181}},"calendars":{"vikram_samvat":2033,"vikram_samvatsara":"Śukla","saka_samvat":1898,"saka_samvatsara":"Nala","bengali_samvat":1383,"malayalam_era":1152,"nanakshahi_year":507,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2033 Śukla · Śaka 1898 Nala"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 January 11, 1976 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 11, 1976 CE for Erode, Tamil Nadu: Śukla Navamī, sūryodaya 06:42, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1976-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1976-01-11","sa":"https://sa.vidhyamitra.com/city/erode/1976-01-11","hi":"https://hi.vidhyamitra.com/city/erode/1976-01-11","x-default":"https://vidhyamitra.com/city/erode/1976-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T18:32:47.068Z","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":"2026-05-24T18:32:47.068Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T18:32:47.068Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}