{"id":"vidhyamitra:city-day:erode:1986-08-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1986-08-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-08-30","date_display":"August 30, 1986 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":1986,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446672.770833,"kali_year":5088,"ahargana":1858207.2708,"sun":{"sidereal_longitude":132.0757,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":70.7942,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":298.7185,"elapsed_within_tithi_degrees":10.7185},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.7942,"elapsed_within_degrees":4.1275},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.8699},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1986,"month":8,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446672.770833,"ahargana":1858207.2708,"kali_year":5088,"ayanamsa_lahiri":23.6667,"grahas":{"sun":{"sidereal_longitude":132.72236499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":71.953665,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":4.1586},"mars":{"sidereal_longitude":260.05226500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":126.35466499999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":326.553765,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":178.94536500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":219.474965,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":3.2365,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":183.2365,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1986,"month":8,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446672.770833,"kali_year":5088,"ahargana":1858207.2708,"sun":{"sidereal_longitude":132.0757,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":70.7942,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":298.7185,"elapsed_within_tithi_degrees":10.7185},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.7942,"elapsed_within_degrees":4.1275},"yoga":{"number":16,"name":"Siddhi","sum_longitude":202.8699},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.159,"elongation":61.282},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.159,"opposition_distance":118.718}},"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":"18:30","solarNoonLocal":"12:19","dayLengthHours":12.362113475278035,"dayLengthDisplay":"12 Hours 21 Mins 44 Secs","nightLengthDisplay":"11 Hours 38 Mins 16 Secs","moonriseLocal":"01:54","moonsetLocal":"14:39","rahuKala":{"name":"Rāhu Kāla","start":"09:14","end":"10:47","startHours":9.231311486826689,"endHours":10.776575671236444,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:52","end":"15:25","startHours":13.867104040055953,"endHours":15.412368224465705,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:08","end":"07:41","startHours":6.14078311800718,"endHours":7.6860473024169345,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:26","startHours":9.025276262238721,"endHours":9.437346711414655,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.655871179477098,"endHours":6.985527538817846,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:44","startHours":11.909769406470263,"endHours":12.73391030482213,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.4925013213034415,"endHours":5.316642219655311,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.110606995067344,"endHours":6.14078311800718,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:12","startHours":14.38219210152587,"endHours":15.20633299987774,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.302896593285215,"endHours":18.702896593285214,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:01","startHours":18.502896593285215,"endHours":19.017984654755132,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.252896593285215,"endHours":20.002896593285215,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:44","startHours":23.90976940647026,"endHours":24.733910304822132,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:08","end":"07:41","startHours":6.14078311800718,"endHours":7.6860473024169345,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:14","startHours":7.6860473024169345,"endHours":9.231311486826689,"quality":"auspicious"},{"name":"Roga","start":"09:14","end":"10:47","startHours":9.231311486826689,"endHours":10.776575671236444,"quality":"inauspicious"},{"name":"Udveg","start":"10:47","end":"12:19","startHours":10.776575671236444,"endHours":12.321839855646196,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:52","startHours":12.321839855646196,"endHours":13.867104040055953,"quality":"neutral"},{"name":"Labha","start":"13:52","end":"15:25","startHours":13.867104040055953,"endHours":15.412368224465705,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"16:57","startHours":15.412368224465705,"endHours":16.95763240887546,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:30","startHours":16.95763240887546,"endHours":18.502896593285215,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"19:57","startHours":18.502896593285215,"endHours":19.95763240887546,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:25","startHours":19.95763240887546,"endHours":21.412368224465705,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:52","startHours":21.412368224465705,"endHours":22.867104040055953,"quality":"inauspicious"},{"name":"Śubha","start":"22:52","end":"00:19","startHours":22.867104040055953,"endHours":24.321839855646196,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:47","startHours":24.321839855646196,"endHours":25.776575671236444,"quality":"inauspicious"},{"name":"Udveg","start":"01:47","end":"03:14","startHours":25.776575671236444,"endHours":27.23131148682669,"quality":"inauspicious"},{"name":"Chala","start":"03:14","end":"04:41","startHours":27.23131148682669,"endHours":28.686047302416934,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:08","startHours":28.686047302416934,"endHours":30.140783118007178,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.14078311800718,"endHours":7.14078311800718,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.14078311800718,"endHours":8.14078311800718,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.14078311800718,"endHours":9.14078311800718,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.14078311800718,"endHours":10.14078311800718,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.14078311800718,"endHours":11.14078311800718,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.14078311800718,"endHours":12.14078311800718,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.14078311800718,"endHours":13.14078311800718,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.14078311800718,"endHours":14.14078311800718,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.14078311800718,"endHours":15.14078311800718,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.14078311800718,"endHours":16.140783118007178,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.140783118007178,"endHours":17.140783118007178,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.140783118007178,"endHours":18.140783118007178,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.140783118007178,"endHours":19.140783118007178,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.140783118007178,"endHours":20.140783118007178,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.140783118007178,"endHours":21.140783118007178,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.140783118007178,"endHours":22.140783118007178,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.140783118007178,"endHours":23.140783118007178,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.140783118007178,"endHours":24.140783118007178,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.140783118007178,"endHours":25.140783118007178,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.140783118007178,"endHours":26.140783118007178,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.140783118007178,"endHours":27.140783118007178,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.140783118007178,"endHours":28.140783118007178,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.140783118007178,"endHours":29.140783118007178,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.140783118007178,"endHours":30.140783118007178,"planetary_lord":"Mercury"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","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":9.166347131636483,"eotMinutes":-0.17919133877174764,"ayanamsa":23.6667}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Daśamī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 30, 1986 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 30, 1986 CE for Erode, Tamil Nadu: Kṛṣṇa Daśamī, sūryodaya 06:08, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1986-08-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1986-08-30","sa":"https://sa.vidhyamitra.com/city/erode/1986-08-30","hi":"https://hi.vidhyamitra.com/city/erode/1986-08-30","x-default":"https://vidhyamitra.com/city/erode/1986-08-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T23:47:29.348Z","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":"2026-05-17T23:47:29.348Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T23:47:29.348Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}