{"id":"vidhyamitra:city-day:erode:2115-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2115-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2115-10-20","date_display":"October 20, 2115 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":2115,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493839.770833,"kali_year":5217,"ahargana":1905374.2708,"sun":{"sidereal_longitude":179.6266,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":208.6693,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.0427,"elapsed_within_tithi_degrees":5.0427},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.6693,"elapsed_within_degrees":8.6693},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.296},"karana":{"half_tithi_index":4,"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":2115,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493839.770833,"ahargana":1905374.2708,"kali_year":5217,"ayanamsa_lahiri":25.4706,"grahas":{"sun":{"sidereal_longitude":180.63603899999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":207.530939,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-0.358},"mars":{"sidereal_longitude":171.54573900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":177.03173900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":266.699439,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":203.63303900000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":354.432839,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":24.1018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":204.1018,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2115,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493839.770833,"kali_year":5217,"ahargana":1905374.2708,"sun":{"sidereal_longitude":179.6266,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":208.6693,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":29.0427,"elapsed_within_tithi_degrees":5.0427},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.6693,"elapsed_within_degrees":8.6693},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.296},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.358,"elongation":29.043},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.358,"opposition_distance":150.957}},"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":"17:59","solarNoonLocal":"12:03","dayLengthHours":11.842671075107916,"dayLengthDisplay":"11 Hours 50 Mins 34 Secs","nightLengthDisplay":"12 Hours 09 Mins 26 Secs","moonriseLocal":"08:04","moonsetLocal":"19:38","rahuKala":{"name":"Rāhu Kāla","start":"16:30","end":"17:59","startHours":16.498240465761615,"endHours":17.978574350150105,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:32","startHours":12.057238812596147,"endHours":13.537572696984636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:01","end":"16:30","startHours":15.017906581373126,"endHours":16.498240465761615,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.89919319256737,"endHours":9.293948895070967,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.629347903171685,"endHours":6.945152465174563,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:27","startHours":11.66248311009255,"endHours":12.451994515099743,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.5568804650278,"endHours":5.346391870034995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.149014018783196,"endHours":6.135903275042189,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:49","startHours":14.031017325114133,"endHours":14.820528730121328,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.778574350150105,"endHours":18.178574350150104,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:28","startHours":17.978574350150105,"endHours":18.4720189782796,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.728574350150105,"endHours":19.478574350150105,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:27","startHours":23.66248311009255,"endHours":24.451994515099745,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:08","end":"07:37","startHours":6.135903275042189,"endHours":7.616237159430678,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:06","startHours":7.616237159430678,"endHours":9.096571043819168,"quality":"neutral"},{"name":"Labha","start":"09:06","end":"10:35","startHours":9.096571043819168,"endHours":10.576904928207657,"quality":"auspicious"},{"name":"Amṛta","start":"10:35","end":"12:03","startHours":10.576904928207657,"endHours":12.057238812596147,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:32","startHours":12.057238812596147,"endHours":13.537572696984636,"quality":"inauspicious"},{"name":"Śubha","start":"13:32","end":"15:01","startHours":13.537572696984636,"endHours":15.017906581373126,"quality":"auspicious"},{"name":"Roga","start":"15:01","end":"16:30","startHours":15.017906581373126,"endHours":16.498240465761615,"quality":"inauspicious"},{"name":"Udveg","start":"16:30","end":"17:59","startHours":16.498240465761615,"endHours":17.978574350150105,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:59","end":"19:30","startHours":17.978574350150105,"endHours":19.498240465761615,"quality":"auspicious"},{"name":"Roga","start":"19:30","end":"21:01","startHours":19.498240465761615,"endHours":21.017906581373126,"quality":"inauspicious"},{"name":"Udveg","start":"21:01","end":"22:32","startHours":21.017906581373126,"endHours":22.537572696984636,"quality":"inauspicious"},{"name":"Chala","start":"22:32","end":"00:03","startHours":22.537572696984636,"endHours":24.057238812596147,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:35","startHours":24.057238812596147,"endHours":25.576904928207657,"quality":"auspicious"},{"name":"Amṛta","start":"01:35","end":"03:06","startHours":25.576904928207657,"endHours":27.096571043819168,"quality":"auspicious"},{"name":"Kāla","start":"03:06","end":"04:37","startHours":27.096571043819168,"endHours":28.61623715943068,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:08","startHours":28.61623715943068,"endHours":30.13590327504219,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.135903275042189,"endHours":7.135903275042189,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.135903275042189,"endHours":8.135903275042189,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.135903275042189,"endHours":9.135903275042189,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.135903275042189,"endHours":10.135903275042189,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.135903275042189,"endHours":11.135903275042189,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.135903275042189,"endHours":12.135903275042189,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.135903275042189,"endHours":13.135903275042189,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.135903275042189,"endHours":14.135903275042189,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.135903275042189,"endHours":15.135903275042189,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.135903275042189,"endHours":16.13590327504219,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13590327504219,"endHours":17.13590327504219,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13590327504219,"endHours":18.13590327504219,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13590327504219,"endHours":19.13590327504219,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13590327504219,"endHours":20.13590327504219,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13590327504219,"endHours":21.13590327504219,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13590327504219,"endHours":22.13590327504219,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13590327504219,"endHours":23.13590327504219,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13590327504219,"endHours":24.13590327504219,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13590327504219,"endHours":25.13590327504219,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13590327504219,"endHours":26.13590327504219,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13590327504219,"endHours":27.13590327504219,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13590327504219,"endHours":28.13590327504219,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13590327504219,"endHours":29.13590327504219,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13590327504219,"endHours":30.13590327504219,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.079791393938363,"eotMinutes":15.696871244231174,"ayanamsa":25.4706}},"calendars":{"vikram_samvat":2172,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2037,"saka_samvatsara":"Yuva","bengali_samvat":1522,"malayalam_era":1291,"nanakshahi_year":646,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Tṛtīyā · Vikram 2172 Sarvadhāri · Śaka 2037 Yuva"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 20, 2115 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 20, 2115 CE for Erode, Tamil Nadu: Śukla Tṛtīyā, sūryodaya 06:08, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2115-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2115-10-20","sa":"https://sa.vidhyamitra.com/city/erode/2115-10-20","hi":"https://hi.vidhyamitra.com/city/erode/2115-10-20","x-default":"https://vidhyamitra.com/city/erode/2115-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T22:43:38.324Z","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":"2026-05-21T22:43:38.324Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T22:43:38.324Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}