{"id":"vidhyamitra:city-day:erode:1953-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1953-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1953-10-20","date_display":"October 20, 1953 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":1953,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434670.770833,"kali_year":5055,"ahargana":1846205.2708,"sun":{"sidereal_longitude":182.5324,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":329.5313,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.9989,"elapsed_within_tithi_degrees":2.9989},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.5313,"elapsed_within_degrees":9.5313},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.0637},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1953,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2434670.770833,"ahargana":1846205.2708,"kali_year":5055,"ayanamsa_lahiri":23.2076,"grahas":{"sun":{"sidereal_longitude":183.14392999999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":327.70343,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":3.4644},"mars":{"sidereal_longitude":149.56772999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":207.77702999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":63.41903000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":159.18932999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":186.74953000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":279.1602,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":99.1602,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1953,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434670.770833,"kali_year":5055,"ahargana":1846205.2708,"sun":{"sidereal_longitude":182.5324,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":329.5313,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.9989,"elapsed_within_tithi_degrees":2.9989},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.5313,"elapsed_within_degrees":9.5313},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.0637},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.464,"elongation":146.999},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.464,"opposition_distance":33.001}},"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":11.840253256974746,"dayLengthDisplay":"11 Hours 50 Mins 25 Secs","nightLengthDisplay":"12 Hours 09 Mins 35 Secs","moonriseLocal":"15:42","moonsetLocal":"03:41","rahuKala":{"name":"Rāhu Kāla","start":"15:01","end":"16:30","startHours":15.017302126839834,"endHours":16.49733378396168,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:06","end":"10:35","startHours":9.097175498352462,"endHours":10.577207155474305,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:32","startHours":12.057238812596147,"endHours":13.537270469717992,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.89983794406955,"endHours":9.294513052635374,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.630456069816056,"endHours":6.946196156668716,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:27","startHours":11.662563704030322,"endHours":12.451913921161971,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:21","startHours":4.558411749845475,"endHours":5.347761966977124,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.150424412694212,"endHours":6.137112184108775,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:49","startHours":14.030614355425271,"endHours":14.819964572556922,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.77736544108352,"endHours":18.17736544108352,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:28","startHours":17.97736544108352,"endHours":18.4707093267908,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.72736544108352,"endHours":19.47736544108352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:27","startHours":23.662563704030322,"endHours":24.45191392116197,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:08","end":"07:37","startHours":6.137112184108775,"endHours":7.617143841230618,"quality":"inauspicious"},{"name":"Udveg","start":"07:37","end":"09:06","startHours":7.617143841230618,"endHours":9.097175498352462,"quality":"inauspicious"},{"name":"Chala","start":"09:06","end":"10:35","startHours":9.097175498352462,"endHours":10.577207155474305,"quality":"neutral"},{"name":"Labha","start":"10:35","end":"12:03","startHours":10.577207155474305,"endHours":12.057238812596147,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:32","startHours":12.057238812596147,"endHours":13.537270469717992,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"15:01","startHours":13.537270469717992,"endHours":15.017302126839834,"quality":"inauspicious"},{"name":"Śubha","start":"15:01","end":"16:30","startHours":15.017302126839834,"endHours":16.49733378396168,"quality":"auspicious"},{"name":"Roga","start":"16:30","end":"17:59","startHours":16.49733378396168,"endHours":17.97736544108352,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:59","end":"19:30","startHours":17.97736544108352,"endHours":19.49733378396168,"quality":"inauspicious"},{"name":"Śubha","start":"19:30","end":"21:01","startHours":19.49733378396168,"endHours":21.017302126839834,"quality":"auspicious"},{"name":"Roga","start":"21:01","end":"22:32","startHours":21.017302126839834,"endHours":22.537270469717992,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"00:03","startHours":22.537270469717992,"endHours":24.057238812596147,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:35","startHours":24.057238812596147,"endHours":25.577207155474305,"quality":"neutral"},{"name":"Labha","start":"01:35","end":"03:06","startHours":25.577207155474305,"endHours":27.097175498352463,"quality":"auspicious"},{"name":"Amṛta","start":"03:06","end":"04:37","startHours":27.097175498352463,"endHours":28.617143841230618,"quality":"auspicious"},{"name":"Kāla","start":"04:37","end":"06:08","startHours":28.617143841230618,"endHours":30.137112184108773,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.137112184108775,"endHours":7.137112184108775,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.137112184108775,"endHours":8.137112184108775,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.137112184108775,"endHours":9.137112184108775,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.137112184108775,"endHours":10.137112184108775,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.137112184108775,"endHours":11.137112184108775,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.137112184108775,"endHours":12.137112184108775,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.137112184108775,"endHours":13.137112184108775,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.137112184108775,"endHours":14.137112184108775,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.137112184108775,"endHours":15.137112184108775,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.137112184108775,"endHours":16.137112184108773,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.137112184108773,"endHours":17.137112184108773,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.137112184108773,"endHours":18.137112184108773,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.137112184108773,"endHours":19.137112184108773,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.137112184108773,"endHours":20.137112184108773,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.137112184108773,"endHours":21.137112184108773,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.137112184108773,"endHours":22.137112184108773,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.137112184108773,"endHours":23.137112184108773,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.137112184108773,"endHours":24.137112184108773,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.137112184108773,"endHours":25.137112184108773,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.137112184108773,"endHours":26.137112184108773,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.137112184108773,"endHours":27.137112184108773,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.137112184108773,"endHours":28.137112184108773,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.137112184108773,"endHours":29.137112184108773,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.137112184108773,"endHours":30.137112184108773,"planetary_lord":"Saturn"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.168545426391708,"eotMinutes":15.696871244231174,"ayanamsa":23.2076}},"calendars":{"vikram_samvat":2010,"vikram_samvatsara":"Parābhava","saka_samvat":1875,"saka_samvatsara":"Vijaya","bengali_samvat":1360,"malayalam_era":1129,"nanakshahi_year":484,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2010 Parābhava · Śaka 1875 Vijaya"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 October 20, 1953 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 20, 1953 CE for Erode, Tamil Nadu: Śukla Trayodaśī, sūryodaya 06:08, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1953-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1953-10-20","sa":"https://sa.vidhyamitra.com/city/erode/1953-10-20","hi":"https://hi.vidhyamitra.com/city/erode/1953-10-20","x-default":"https://vidhyamitra.com/city/erode/1953-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:22:35.039Z","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":"2026-06-02T14:22:35.039Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:22:35.039Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}