{"id":"vidhyamitra:city-day:erode:2031-10-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2031-10-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-10-08","date_display":"October 8, 2031 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":2031,"month":10,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463147.770833,"kali_year":5133,"ahargana":1874682.2708,"sun":{"sidereal_longitude":169.4548,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":75.5442,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.0894,"elapsed_within_tithi_degrees":2.0894},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.5442,"elapsed_within_degrees":8.8776},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.9991},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2031,"month":10,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463147.770833,"ahargana":1874682.2708,"kali_year":5133,"ayanamsa_lahiri":24.2968,"grahas":{"sun":{"sidereal_longitude":170.27509899999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":75.76009899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-3.1932},"mars":{"sidereal_longitude":243.47309900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":179.90019899999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":238.846899,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":124.16209900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":58.546898999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":210.3117,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":30.3117,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2031,"month":10,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463147.770833,"kali_year":5133,"ahargana":1874682.2708,"sun":{"sidereal_longitude":169.4548,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":75.5442,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.0894,"elapsed_within_tithi_degrees":2.0894},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.5442,"elapsed_within_degrees":8.8776},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.9991},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.193,"elongation":93.911},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.193,"opposition_distance":86.089}},"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":"18:05","solarNoonLocal":"12:06","dayLengthHours":11.959749474984392,"dayLengthDisplay":"11 Hours 57 Mins 35 Secs","nightLengthDisplay":"12 Hours 02 Mins 25 Secs","moonriseLocal":"23:26","moonsetLocal":"12:10","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:36","startHours":12.098364746207274,"endHours":13.593333430580323,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:37","end":"09:07","startHours":7.613458693088128,"endHours":9.108427377461176,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:06","startHours":10.603396061834225,"endHours":12.098364746207274,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:18","startHours":8.90909821954477,"endHours":9.307756535377584,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.616812903506095,"endHours":6.935739556172345,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:30","startHours":11.69970643037446,"endHours":12.497023062040087,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.523856745383826,"endHours":5.321173377049453,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.121844219133046,"endHours":6.118490008715079,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:53","startHours":14.09165632537134,"endHours":14.888972957036966,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.87823948369947,"endHours":18.27823948369947,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:35","startHours":18.07823948369947,"endHours":18.576562378490486,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.82823948369947,"endHours":19.57823948369947,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:30","startHours":23.699706430374462,"endHours":24.497023062040086,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:07","end":"07:37","startHours":6.118490008715079,"endHours":7.613458693088128,"quality":"auspicious"},{"name":"Amṛta","start":"07:37","end":"09:07","startHours":7.613458693088128,"endHours":9.108427377461176,"quality":"auspicious"},{"name":"Kāla","start":"09:07","end":"10:36","startHours":9.108427377461176,"endHours":10.603396061834225,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:06","startHours":10.603396061834225,"endHours":12.098364746207274,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:36","startHours":12.098364746207274,"endHours":13.593333430580323,"quality":"inauspicious"},{"name":"Udveg","start":"13:36","end":"15:05","startHours":13.593333430580323,"endHours":15.088302114953372,"quality":"inauspicious"},{"name":"Chala","start":"15:05","end":"16:35","startHours":15.088302114953372,"endHours":16.58327079932642,"quality":"neutral"},{"name":"Labha","start":"16:35","end":"18:05","startHours":16.58327079932642,"endHours":18.07823948369947,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:05","end":"19:35","startHours":18.07823948369947,"endHours":19.58327079932642,"quality":"inauspicious"},{"name":"Chala","start":"19:35","end":"21:05","startHours":19.58327079932642,"endHours":21.088302114953372,"quality":"neutral"},{"name":"Labha","start":"21:05","end":"22:36","startHours":21.088302114953372,"endHours":22.593333430580323,"quality":"auspicious"},{"name":"Amṛta","start":"22:36","end":"00:06","startHours":22.593333430580323,"endHours":24.098364746207274,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:36","startHours":24.098364746207274,"endHours":25.603396061834225,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"03:07","startHours":25.603396061834225,"endHours":27.108427377461176,"quality":"auspicious"},{"name":"Roga","start":"03:07","end":"04:37","startHours":27.108427377461176,"endHours":28.613458693088127,"quality":"inauspicious"},{"name":"Udveg","start":"04:37","end":"06:07","startHours":28.613458693088127,"endHours":30.118490008715078,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.118490008715079,"endHours":7.118490008715079,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.118490008715079,"endHours":8.118490008715078,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.118490008715078,"endHours":9.118490008715078,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.118490008715078,"endHours":10.118490008715078,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.118490008715078,"endHours":11.118490008715078,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.118490008715078,"endHours":12.118490008715078,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.118490008715078,"endHours":13.118490008715078,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.118490008715078,"endHours":14.118490008715078,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.118490008715078,"endHours":15.118490008715078,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.118490008715078,"endHours":16.118490008715078,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.118490008715078,"endHours":17.118490008715078,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.118490008715078,"endHours":18.118490008715078,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.118490008715078,"endHours":19.118490008715078,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.118490008715078,"endHours":20.118490008715078,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.118490008715078,"endHours":21.118490008715078,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.118490008715078,"endHours":22.118490008715078,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.118490008715078,"endHours":23.118490008715078,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.118490008715078,"endHours":24.118490008715078,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.118490008715078,"endHours":25.118490008715078,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.118490008715078,"endHours":26.118490008715078,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.118490008715078,"endHours":27.118490008715078,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.118490008715078,"endHours":28.118490008715078,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.118490008715078,"endHours":29.118490008715078,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.118490008715078,"endHours":30.118490008715078,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-5.7430507186232616,"eotMinutes":13.229315227563635,"ayanamsa":24.2968}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 October 8, 2031 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 8, 2031 CE for Erode, Tamil Nadu: Kṛṣṇa Aṣṭamī, sūryodaya 06:07, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2031-10-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2031-10-08","sa":"https://sa.vidhyamitra.com/city/erode/2031-10-08","hi":"https://hi.vidhyamitra.com/city/erode/2031-10-08","x-default":"https://vidhyamitra.com/city/erode/2031-10-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:52:27.009Z","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":"2026-05-15T12:52:27.009Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:52:27.009Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}