{"id":"vidhyamitra:city-day:erode:1931-08-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1931-08-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-08-08","date_display":"August 8, 1931 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":1931,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426561.770833,"kali_year":5033,"ahargana":1838096.2708,"sun":{"sidereal_longitude":111.2307,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":39.2094,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.9787,"elapsed_within_tithi_degrees":11.9787},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.2094,"elapsed_within_degrees":12.5427},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.4401},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1931,"month":8,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426561.770833,"ahargana":1838096.2708,"kali_year":5033,"ayanamsa_lahiri":22.8975,"grahas":{"sun":{"sidereal_longitude":111.641753,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":37.069953,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":3.4656},"mars":{"sidereal_longitude":161.98255300000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":139.99435300000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":102.52505300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":104.12245300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":265.702453,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":348.814,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.814,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1931,"month":8,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426561.770833,"kali_year":5033,"ahargana":1838096.2708,"sun":{"sidereal_longitude":111.2307,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":39.2094,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.9787,"elapsed_within_tithi_degrees":11.9787},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.2094,"elapsed_within_degrees":12.5427},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.4401},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.466,"elongation":72.021},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.466,"opposition_distance":107.979}},"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":"06:07","sunsetLocal":"18:42","solarNoonLocal":"12:24","dayLengthHours":12.57160096573267,"dayLengthDisplay":"12 Hours 34 Mins 18 Secs","nightLengthDisplay":"11 Hours 25 Mins 42 Secs","moonriseLocal":"01:07","moonsetLocal":"13:46","rahuKala":{"name":"Rāhu Kāla","start":"09:16","end":"10:50","startHours":9.265104379225878,"endHours":10.836554499942462,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:33","startHours":13.97945474137563,"endHours":15.550904862092214,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:07","end":"07:42","startHours":6.122204137792711,"endHours":7.693654258509295,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.055577696463669,"endHours":9.47463106198809,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.646020844698239,"endHours":6.981263537117777,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:50","startHours":11.988951255134623,"endHours":12.827057986183469,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.445990675695022,"endHours":5.284097406743867,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:07","startHours":5.0745707239816555,"endHours":6.122204137792711,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:20","startHours":14.503271448281158,"endHours":15.341378179330002,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.493805103525382,"endHours":18.89380510352538,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:13","startHours":18.69380510352538,"endHours":19.21762181043091,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.44380510352538,"endHours":20.19380510352538,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:50","startHours":23.988951255134623,"endHours":24.82705798618347,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:07","end":"07:42","startHours":6.122204137792711,"endHours":7.693654258509295,"quality":"inauspicious"},{"name":"Śubha","start":"07:42","end":"09:16","startHours":7.693654258509295,"endHours":9.265104379225878,"quality":"auspicious"},{"name":"Roga","start":"09:16","end":"10:50","startHours":9.265104379225878,"endHours":10.836554499942462,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:24","startHours":10.836554499942462,"endHours":12.408004620659046,"quality":"inauspicious"},{"name":"Chala","start":"12:24","end":"13:59","startHours":12.408004620659046,"endHours":13.97945474137563,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:33","startHours":13.97945474137563,"endHours":15.550904862092214,"quality":"auspicious"},{"name":"Amṛta","start":"15:33","end":"17:07","startHours":15.550904862092214,"endHours":17.122354982808798,"quality":"auspicious"},{"name":"Kāla","start":"17:07","end":"18:42","startHours":17.122354982808798,"endHours":18.69380510352538,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:42","end":"20:07","startHours":18.69380510352538,"endHours":20.122354982808798,"quality":"auspicious"},{"name":"Amṛta","start":"20:07","end":"21:33","startHours":20.122354982808798,"endHours":21.550904862092214,"quality":"auspicious"},{"name":"Kāla","start":"21:33","end":"22:59","startHours":21.550904862092214,"endHours":22.97945474137563,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:24","startHours":22.97945474137563,"endHours":24.408004620659046,"quality":"auspicious"},{"name":"Roga","start":"00:24","end":"01:50","startHours":24.408004620659046,"endHours":25.836554499942462,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:16","startHours":25.836554499942462,"endHours":27.26510437922588,"quality":"inauspicious"},{"name":"Chala","start":"03:16","end":"04:42","startHours":27.26510437922588,"endHours":28.693654258509294,"quality":"neutral"},{"name":"Labha","start":"04:42","end":"06:07","startHours":28.693654258509294,"endHours":30.12220413779271,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.122204137792711,"endHours":7.122204137792711,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.122204137792711,"endHours":8.12220413779271,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.12220413779271,"endHours":9.12220413779271,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.12220413779271,"endHours":10.12220413779271,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.12220413779271,"endHours":11.12220413779271,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.12220413779271,"endHours":12.12220413779271,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.12220413779271,"endHours":13.12220413779271,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.12220413779271,"endHours":14.12220413779271,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.12220413779271,"endHours":15.12220413779271,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.12220413779271,"endHours":16.12220413779271,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.12220413779271,"endHours":17.12220413779271,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.12220413779271,"endHours":18.12220413779271,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.12220413779271,"endHours":19.12220413779271,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.12220413779271,"endHours":20.12220413779271,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.12220413779271,"endHours":21.12220413779271,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.12220413779271,"endHours":22.12220413779271,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.12220413779271,"endHours":23.12220413779271,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.12220413779271,"endHours":24.12220413779271,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.12220413779271,"endHours":25.12220413779271,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.12220413779271,"endHours":26.12220413779271,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.12220413779271,"endHours":27.12220413779271,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.12220413779271,"endHours":28.12220413779271,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.12220413779271,"endHours":29.12220413779271,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.12220413779271,"endHours":30.12220413779271,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.468717491404448,"eotMinutes":-5.349077239542768,"ayanamsa":22.8975}},"calendars":{"vikram_samvat":1988,"vikram_samvatsara":"Tāraṇa","saka_samvat":1853,"saka_samvatsara":"Prajāpati","bengali_samvat":1338,"malayalam_era":1107,"nanakshahi_year":462,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 August 8, 1931 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 8, 1931 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 06:07, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1931-08-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1931-08-08","sa":"https://sa.vidhyamitra.com/city/erode/1931-08-08","hi":"https://hi.vidhyamitra.com/city/erode/1931-08-08","x-default":"https://vidhyamitra.com/city/erode/1931-08-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T06:28:34.631Z","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":"2026-05-22T06:28:34.631Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T06:28:34.631Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}