{"id":"vidhyamitra:city-day:erode:2127-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2127-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2127-10-20","date_display":"October 20, 2127 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":2127,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498222.770833,"kali_year":5229,"ahargana":1909757.2708,"sun":{"sidereal_longitude":179.5221,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":358.4848,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.9627,"elapsed_within_tithi_degrees":10.9627},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.4848,"elapsed_within_degrees":11.8181},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.0069},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2127,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498222.770833,"ahargana":1909757.2708,"kali_year":5229,"ayanamsa_lahiri":25.6382,"grahas":{"sun":{"sidereal_longitude":180.56077600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":357.918876,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-2.0143},"mars":{"sidereal_longitude":264.251576,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":162.48457600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":271.418776,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":134.47977600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":156.12327600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":151.8694,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.8694,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":2127,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498222.770833,"kali_year":5229,"ahargana":1909757.2708,"sun":{"sidereal_longitude":179.5221,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":358.4848,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.9627,"elapsed_within_tithi_degrees":10.9627},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":358.4848,"elapsed_within_degrees":11.8181},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.0069},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.014,"elongation":178.963},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.014,"opposition_distance":1.037}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":0.905,"elongation":1.449}]},"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":11.841759035670506,"dayLengthDisplay":"11 Hours 50 Mins 30 Secs","nightLengthDisplay":"12 Hours 09 Mins 30 Secs","moonriseLocal":"17:43","moonsetLocal":"06:03","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:06","startHours":7.616579174219708,"endHours":9.09679905367852,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:35","end":"12:03","startHours":10.577018933137335,"endHours":12.057238812596147,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:32","end":"15:01","startHours":13.537458692054962,"endHours":15.017678571513773,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.899436403084012,"endHours":9.29416170427303,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.629765921247166,"endHours":6.945546162198379,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:27","startHours":11.66251351140713,"endHours":12.451964113785163,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.557458090004827,"endHours":5.34690869238286,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.149546041788352,"endHours":6.1363592947608945,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:49","startHours":14.030865318541231,"endHours":14.820315920919265,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.7781183304314,"endHours":18.1781183304314,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:28","startHours":17.9781183304314,"endHours":18.47152495691767,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.7281183304314,"endHours":19.4781183304314,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:27","startHours":23.66251351140713,"endHours":24.451964113785163,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:08","end":"07:37","startHours":6.1363592947608945,"endHours":7.616579174219708,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:06","startHours":7.616579174219708,"endHours":9.09679905367852,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:35","startHours":9.09679905367852,"endHours":10.577018933137335,"quality":"auspicious"},{"name":"Roga","start":"10:35","end":"12:03","startHours":10.577018933137335,"endHours":12.057238812596147,"quality":"inauspicious"},{"name":"Udveg","start":"12:03","end":"13:32","startHours":12.057238812596147,"endHours":13.537458692054962,"quality":"inauspicious"},{"name":"Chala","start":"13:32","end":"15:01","startHours":13.537458692054962,"endHours":15.017678571513773,"quality":"neutral"},{"name":"Labha","start":"15:01","end":"16:30","startHours":15.017678571513773,"endHours":16.49789845097259,"quality":"auspicious"},{"name":"Amṛta","start":"16:30","end":"17:59","startHours":16.49789845097259,"endHours":17.9781183304314,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:59","end":"19:30","startHours":17.9781183304314,"endHours":19.497898450972585,"quality":"neutral"},{"name":"Labha","start":"19:30","end":"21:01","startHours":19.497898450972585,"endHours":21.017678571513773,"quality":"auspicious"},{"name":"Amṛta","start":"21:01","end":"22:32","startHours":21.017678571513773,"endHours":22.53745869205496,"quality":"auspicious"},{"name":"Kāla","start":"22:32","end":"00:03","startHours":22.53745869205496,"endHours":24.057238812596147,"quality":"inauspicious"},{"name":"Śubha","start":"00:03","end":"01:35","startHours":24.057238812596147,"endHours":25.57701893313733,"quality":"auspicious"},{"name":"Roga","start":"01:35","end":"03:06","startHours":25.57701893313733,"endHours":27.09679905367852,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:37","startHours":27.09679905367852,"endHours":28.61657917421971,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"06:08","startHours":28.61657917421971,"endHours":30.136359294760894,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.1363592947608945,"endHours":7.1363592947608945,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.1363592947608945,"endHours":8.136359294760894,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.136359294760894,"endHours":9.136359294760894,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.136359294760894,"endHours":10.136359294760894,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.136359294760894,"endHours":11.136359294760894,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.136359294760894,"endHours":12.136359294760894,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.136359294760894,"endHours":13.136359294760894,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.136359294760894,"endHours":14.136359294760894,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.136359294760894,"endHours":15.136359294760894,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.136359294760894,"endHours":16.136359294760894,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.136359294760894,"endHours":17.136359294760894,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.136359294760894,"endHours":18.136359294760894,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.136359294760894,"endHours":19.136359294760894,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.136359294760894,"endHours":20.136359294760894,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.136359294760894,"endHours":21.136359294760894,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.136359294760894,"endHours":22.136359294760894,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.136359294760894,"endHours":23.136359294760894,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.136359294760894,"endHours":24.136359294760894,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.136359294760894,"endHours":25.136359294760894,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.136359294760894,"endHours":26.136359294760894,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.136359294760894,"endHours":27.136359294760894,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.136359294760894,"endHours":28.136359294760894,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.136359294760894,"endHours":29.136359294760894,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.136359294760894,"endHours":30.136359294760894,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","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":-10.113275468939426,"eotMinutes":15.696871244231174,"ayanamsa":25.6382}},"calendars":{"vikram_samvat":2184,"vikram_samvatsara":"Śārvarī","saka_samvat":2049,"saka_samvatsara":"Sarvajit","bengali_samvat":1534,"malayalam_era":1303,"nanakshahi_year":658,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Pūrṇimā · Vikram 2184 Śārvarī · Śaka 2049 Sarvajit"},"festivals":[{"id":"kartik-purnima","name":"Kārtika Pūrṇimā / Tripurī Pūrṇimā","name_sanskrit":"कार्तिक पूर्णिमा","tradition":"Pan-Hindu","significance":"Day Mahābhārata war began (4 Oct 3138 BCE). Śiva destroyed Tripurāsura.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2,"historical_anchor":{"event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","date_julian":"-3137-10-04","location":"Kurukṣetra"}},{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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, 2127 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 20, 2127 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:08, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2127-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2127-10-20","sa":"https://sa.vidhyamitra.com/city/erode/2127-10-20","hi":"https://hi.vidhyamitra.com/city/erode/2127-10-20","x-default":"https://vidhyamitra.com/city/erode/2127-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T20:38:45.268Z","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":"2026-05-22T20:38:45.268Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T20:38:45.268Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}