{"id":"vidhyamitra:city-day:erode:1960-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1960-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1960-09-04","date_display":"September 4, 1960 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":1960,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437181.770833,"kali_year":5062,"ahargana":1848716.2708,"sun":{"sidereal_longitude":137.5994,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":300.1542,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.5549,"elapsed_within_tithi_degrees":6.5549},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.1542,"elapsed_within_degrees":6.8209},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.7536},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1960,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437181.770833,"ahargana":1848716.2708,"kali_year":5062,"ayanamsa_lahiri":23.3037,"grahas":{"sun":{"sidereal_longitude":138.20309099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":298.927591,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":1.9683},"mars":{"sidereal_longitude":57.830691,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":142.51949100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":241.525391,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":158.77199100000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":259.22909100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":146.1153,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":326.1153,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1960,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437181.770833,"kali_year":5062,"ahargana":1848716.2708,"sun":{"sidereal_longitude":137.5994,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":300.1542,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.5549,"elapsed_within_tithi_degrees":6.5549},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.1542,"elapsed_within_degrees":6.8209},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.7536},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.968,"elongation":162.555},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.968,"opposition_distance":17.445}},"eclipse_window_40days":[{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":0.724,"elongation":0.369}]},"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":"18:27","solarNoonLocal":"12:18","dayLengthHours":12.309126314911644,"dayLengthDisplay":"12 Hours 18 Mins 33 Secs","nightLengthDisplay":"11 Hours 41 Mins 27 Secs","moonriseLocal":"17:10","moonsetLocal":"04:51","rahuKala":{"name":"Rāhu Kāla","start":"16:55","end":"18:27","startHours":16.90981176647093,"endHours":18.448452555834887,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:18","end":"13:50","startHours":12.293889398379065,"endHours":13.83253018774302,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:22","end":"16:55","startHours":15.371170977106974,"endHours":16.90981176647093,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:25","startHours":9.011455714402626,"endHours":9.42175992489968,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.65220650404456,"endHours":6.980449872442204,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:42","startHours":11.88358518788201,"endHours":12.70419360887612,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.498109398935023,"endHours":5.318717819929132,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.113565714680605,"endHours":6.139326240923242,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:10","startHours":14.345410450864339,"endHours":15.166018871858448,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.248452555834888,"endHours":18.648452555834886,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:58","startHours":18.448452555834887,"endHours":18.961332818956205,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.198452555834887,"endHours":19.948452555834887,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:42","startHours":23.88358518788201,"endHours":24.70419360887612,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:08","end":"07:41","startHours":6.139326240923242,"endHours":7.677967030287197,"quality":"inauspicious"},{"name":"Chala","start":"07:41","end":"09:13","startHours":7.677967030287197,"endHours":9.216607819651152,"quality":"neutral"},{"name":"Labha","start":"09:13","end":"10:45","startHours":9.216607819651152,"endHours":10.755248609015108,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:18","startHours":10.755248609015108,"endHours":12.293889398379065,"quality":"auspicious"},{"name":"Kāla","start":"12:18","end":"13:50","startHours":12.293889398379065,"endHours":13.83253018774302,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:22","startHours":13.83253018774302,"endHours":15.371170977106974,"quality":"auspicious"},{"name":"Roga","start":"15:22","end":"16:55","startHours":15.371170977106974,"endHours":16.90981176647093,"quality":"inauspicious"},{"name":"Udveg","start":"16:55","end":"18:27","startHours":16.90981176647093,"endHours":18.448452555834887,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:27","end":"19:55","startHours":18.448452555834887,"endHours":19.90981176647093,"quality":"auspicious"},{"name":"Roga","start":"19:55","end":"21:22","startHours":19.90981176647093,"endHours":21.371170977106978,"quality":"inauspicious"},{"name":"Udveg","start":"21:22","end":"22:50","startHours":21.371170977106978,"endHours":22.83253018774302,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:18","startHours":22.83253018774302,"endHours":24.293889398379065,"quality":"neutral"},{"name":"Labha","start":"00:18","end":"01:45","startHours":24.293889398379065,"endHours":25.75524860901511,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"03:13","startHours":25.75524860901511,"endHours":27.216607819651152,"quality":"auspicious"},{"name":"Kāla","start":"03:13","end":"04:41","startHours":27.216607819651152,"endHours":28.6779670302872,"quality":"inauspicious"},{"name":"Śubha","start":"04:41","end":"06:08","startHours":28.6779670302872,"endHours":30.139326240923243,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.139326240923242,"endHours":7.139326240923242,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.139326240923242,"endHours":8.139326240923243,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.139326240923243,"endHours":9.139326240923243,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.139326240923243,"endHours":10.139326240923243,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.139326240923243,"endHours":11.139326240923243,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.139326240923243,"endHours":12.139326240923243,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.139326240923243,"endHours":13.139326240923243,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.139326240923243,"endHours":14.139326240923243,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.139326240923243,"endHours":15.139326240923243,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.139326240923243,"endHours":16.139326240923243,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.139326240923243,"endHours":17.139326240923243,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.139326240923243,"endHours":18.139326240923243,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.139326240923243,"endHours":19.139326240923243,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.139326240923243,"endHours":20.139326240923243,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.139326240923243,"endHours":21.139326240923243,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.139326240923243,"endHours":22.139326240923243,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.139326240923243,"endHours":23.139326240923243,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.139326240923243,"endHours":24.139326240923243,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.139326240923243,"endHours":25.139326240923243,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.139326240923243,"endHours":26.139326240923243,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.139326240923243,"endHours":27.139326240923243,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.139326240923243,"endHours":28.139326240923243,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.139326240923243,"endHours":29.139326240923243,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.139326240923243,"endHours":30.139326240923243,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Gada","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.247613847679548,"eotMinutes":1.4978360972560227,"ayanamsa":23.3037}},"calendars":{"vikram_samvat":2017,"vikram_samvatsara":"Pramādī","saka_samvat":1882,"saka_samvatsara":"Śārvarī","bengali_samvat":1367,"malayalam_era":1136,"nanakshahi_year":491,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturdaśī · Vikram 2017 Pramādī · Śaka 1882 Śārvarī"},"festivals":[],"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 4, 1960 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 4, 1960 CE for Erode, Tamil Nadu: Śukla Caturdaśī, sūryodaya 06:08, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1960-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1960-09-04","sa":"https://sa.vidhyamitra.com/city/erode/1960-09-04","hi":"https://hi.vidhyamitra.com/city/erode/1960-09-04","x-default":"https://vidhyamitra.com/city/erode/1960-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:17:36.477Z","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":"2026-06-01T20:17:36.477Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:17:36.477Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}