{"id":"vidhyamitra:city-day:erode:1976-10-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1976-10-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1976-10-17","date_display":"October 17, 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":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443068.770833,"kali_year":5078,"ahargana":1854603.2708,"sun":{"sidereal_longitude":179.594,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":101.2074,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.6135,"elapsed_within_tithi_degrees":5.6135},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.2074,"elapsed_within_degrees":7.8741},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.8014},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":10,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443068.770833,"ahargana":1854603.2708,"kali_year":5078,"ayanamsa_lahiri":23.5288,"grahas":{"sun":{"sidereal_longitude":180.26716499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":98.14006499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":-4.4939},"mars":{"sidereal_longitude":192.36316499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":166.36516499999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":36.33576499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":212.316465,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":111.78596499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":194.1937,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.1937,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443068.770833,"kali_year":5078,"ahargana":1854603.2708,"sun":{"sidereal_longitude":179.594,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":101.2074,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.6135,"elapsed_within_tithi_degrees":5.6135},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.2074,"elapsed_within_degrees":7.8741},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.8014},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.494,"elongation":78.387},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.494,"opposition_distance":101.613}},"eclipse_window_40days":[{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-0.872,"elongation":2.887}]},"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":"18:00","solarNoonLocal":"12:04","dayLengthHours":11.865643490979934,"dayLengthDisplay":"11 Hours 51 Mins 56 Secs","nightLengthDisplay":"12 Hours 08 Mins 04 Secs","moonriseLocal":"00:16","moonsetLocal":"12:54","rahuKala":{"name":"Rāhu Kāla","start":"16:31","end":"18:00","startHours":16.514679316417013,"endHours":17.997884752789503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:33","startHours":12.065063007299536,"endHours":13.548268443672029,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:02","end":"16:31","startHours":15.03147388004452,"endHours":16.514679316417013,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.900891409704887,"endHours":9.296412859404219,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.626643073933733,"endHours":6.943060233693198,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:28","startHours":11.669541557600205,"endHours":12.460584456998866,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:20","startHours":4.550155463012245,"endHours":5.341198362410907,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.143437637561242,"endHours":6.132241261809569,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:50","startHours":14.042670255796192,"endHours":14.833713155194856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.797884752789503,"endHours":18.197884752789502,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:30","startHours":17.997884752789503,"endHours":18.492286564913666,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.747884752789503,"endHours":19.497884752789503,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:28","startHours":23.669541557600205,"endHours":24.460584456998866,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:08","end":"07:37","startHours":6.132241261809569,"endHours":7.615446698182061,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:06","startHours":7.615446698182061,"endHours":9.098652134554552,"quality":"neutral"},{"name":"Labha","start":"09:06","end":"10:35","startHours":9.098652134554552,"endHours":10.581857570927045,"quality":"auspicious"},{"name":"Amṛta","start":"10:35","end":"12:04","startHours":10.581857570927045,"endHours":12.065063007299536,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:33","startHours":12.065063007299536,"endHours":13.548268443672029,"quality":"inauspicious"},{"name":"Śubha","start":"13:33","end":"15:02","startHours":13.548268443672029,"endHours":15.03147388004452,"quality":"auspicious"},{"name":"Roga","start":"15:02","end":"16:31","startHours":15.03147388004452,"endHours":16.514679316417013,"quality":"inauspicious"},{"name":"Udveg","start":"16:31","end":"18:00","startHours":16.514679316417013,"endHours":17.997884752789503,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:00","end":"19:31","startHours":17.997884752789503,"endHours":19.51467931641701,"quality":"auspicious"},{"name":"Roga","start":"19:31","end":"21:02","startHours":19.51467931641701,"endHours":21.03147388004452,"quality":"inauspicious"},{"name":"Udveg","start":"21:02","end":"22:33","startHours":21.03147388004452,"endHours":22.54826844367203,"quality":"inauspicious"},{"name":"Chala","start":"22:33","end":"00:04","startHours":22.54826844367203,"endHours":24.065063007299536,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:35","startHours":24.065063007299536,"endHours":25.581857570927042,"quality":"auspicious"},{"name":"Amṛta","start":"01:35","end":"03:06","startHours":25.581857570927042,"endHours":27.098652134554552,"quality":"auspicious"},{"name":"Kāla","start":"03:06","end":"04:37","startHours":27.098652134554552,"endHours":28.615446698182062,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:08","startHours":28.615446698182062,"endHours":30.13224126180957,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.132241261809569,"endHours":7.132241261809569,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.132241261809569,"endHours":8.132241261809568,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.132241261809568,"endHours":9.132241261809568,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.132241261809568,"endHours":10.132241261809568,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.132241261809568,"endHours":11.132241261809568,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.132241261809568,"endHours":12.132241261809568,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.132241261809568,"endHours":13.132241261809568,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.132241261809568,"endHours":14.132241261809568,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.132241261809568,"endHours":15.132241261809568,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.132241261809568,"endHours":16.13224126180957,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13224126180957,"endHours":17.13224126180957,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13224126180957,"endHours":18.13224126180957,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13224126180957,"endHours":19.13224126180957,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13224126180957,"endHours":20.13224126180957,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13224126180957,"endHours":21.13224126180957,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13224126180957,"endHours":22.13224126180957,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13224126180957,"endHours":23.13224126180957,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13224126180957,"endHours":24.13224126180957,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13224126180957,"endHours":25.13224126180957,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13224126180957,"endHours":26.13224126180957,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13224126180957,"endHours":27.13224126180957,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13224126180957,"endHours":28.13224126180957,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13224126180957,"endHours":29.13224126180957,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13224126180957,"endHours":30.13224126180957,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.234609365433924,"eotMinutes":15.227419562027912,"ayanamsa":23.5288}},"calendars":{"vikram_samvat":2033,"vikram_samvatsara":"Śukla","saka_samvat":1898,"saka_samvatsara":"Nala","bengali_samvat":1383,"malayalam_era":1152,"nanakshahi_year":507,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Navamī · Vikram 2033 Śukla · Śaka 1898 Nala"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi_ingress":"Tulā"},"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 October 17, 1976 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 17, 1976 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 06:08, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1976-10-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1976-10-17","sa":"https://sa.vidhyamitra.com/city/erode/1976-10-17","hi":"https://hi.vidhyamitra.com/city/erode/1976-10-17","x-default":"https://vidhyamitra.com/city/erode/1976-10-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:41:15.348Z","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":"2026-05-31T06:41:15.348Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:41:15.348Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}