{"id":"vidhyamitra:city-day:erode:1934-08-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1934-08-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1934-08-21","date_display":"August 21, 1934 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":1934,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427670.770833,"kali_year":5036,"ahargana":1839205.2708,"sun":{"sidereal_longitude":123.8677,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":253.8921,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.0244,"elapsed_within_tithi_degrees":10.0244},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":253.8921,"elapsed_within_degrees":0.5588},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.7598},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1934,"month":8,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2427670.770833,"ahargana":1839205.2708,"kali_year":5036,"ayanamsa_lahiri":22.9399,"grahas":{"sun":{"sidereal_longitude":124.35288099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":251.57198100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-2.6535},"mars":{"sidereal_longitude":91.84558099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":119.882181,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":177.73788100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":102.10098099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":302.199081,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":290.0539,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.0539,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1934,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427670.770833,"kali_year":5036,"ahargana":1839205.2708,"sun":{"sidereal_longitude":123.8677,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":253.8921,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.0244,"elapsed_within_tithi_degrees":10.0244},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":253.8921,"elapsed_within_degrees":0.5588},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.7598},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.654,"elongation":130.024},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.654,"opposition_distance":49.976}},"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":"18:36","solarNoonLocal":"12:22","dayLengthHours":12.453418706561475,"dayLengthDisplay":"12 Hours 27 Mins 12 Secs","nightLengthDisplay":"11 Hours 32 Mins 48 Secs","moonriseLocal":"15:08","moonsetLocal":"02:34","rahuKala":{"name":"Rāhu Kāla","start":"15:29","end":"17:02","startHours":15.478839565240282,"endHours":17.035516903560467,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:15","end":"10:49","startHours":9.252130211959546,"endHours":10.80880755027973,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:22","end":"13:55","startHours":12.365484888599914,"endHours":13.922162226920099,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.044573233516854,"endHours":9.459687190402237,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.657667981425904,"endHours":6.98975914693421,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.95037093171453,"endHours":12.780598845485297,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.478319707777646,"endHours":5.308547621548412,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.10099064310572,"endHours":6.138775535319176,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:16","startHours":14.441054673026827,"endHours":15.271282586797591,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.392194241880652,"endHours":18.79219424188065,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.59219424188065,"endHours":19.11108668798738,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.34219424188065,"endHours":20.09219424188065,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.950370931714534,"endHours":24.780598845485297,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:08","end":"07:42","startHours":6.138775535319176,"endHours":7.695452873639361,"quality":"inauspicious"},{"name":"Udveg","start":"07:42","end":"09:15","startHours":7.695452873639361,"endHours":9.252130211959546,"quality":"inauspicious"},{"name":"Chala","start":"09:15","end":"10:49","startHours":9.252130211959546,"endHours":10.80880755027973,"quality":"neutral"},{"name":"Labha","start":"10:49","end":"12:22","startHours":10.80880755027973,"endHours":12.365484888599914,"quality":"auspicious"},{"name":"Amṛta","start":"12:22","end":"13:55","startHours":12.365484888599914,"endHours":13.922162226920099,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:29","startHours":13.922162226920099,"endHours":15.478839565240282,"quality":"inauspicious"},{"name":"Śubha","start":"15:29","end":"17:02","startHours":15.478839565240282,"endHours":17.035516903560467,"quality":"auspicious"},{"name":"Roga","start":"17:02","end":"18:36","startHours":17.035516903560467,"endHours":18.59219424188065,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:36","end":"20:02","startHours":18.59219424188065,"endHours":20.035516903560467,"quality":"inauspicious"},{"name":"Śubha","start":"20:02","end":"21:29","startHours":20.035516903560467,"endHours":21.478839565240282,"quality":"auspicious"},{"name":"Roga","start":"21:29","end":"22:55","startHours":21.478839565240282,"endHours":22.9221622269201,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:22","startHours":22.9221622269201,"endHours":24.365484888599916,"quality":"inauspicious"},{"name":"Chala","start":"00:22","end":"01:49","startHours":24.365484888599916,"endHours":25.80880755027973,"quality":"neutral"},{"name":"Labha","start":"01:49","end":"03:15","startHours":25.80880755027973,"endHours":27.252130211959546,"quality":"auspicious"},{"name":"Amṛta","start":"03:15","end":"04:42","startHours":27.252130211959546,"endHours":28.69545287363936,"quality":"auspicious"},{"name":"Kāla","start":"04:42","end":"06:08","startHours":28.69545287363936,"endHours":30.138775535319176,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.138775535319176,"endHours":7.138775535319176,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.138775535319176,"endHours":8.138775535319176,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.138775535319176,"endHours":9.138775535319176,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.138775535319176,"endHours":10.138775535319176,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.138775535319176,"endHours":11.138775535319176,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.138775535319176,"endHours":12.138775535319176,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.138775535319176,"endHours":13.138775535319176,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.138775535319176,"endHours":14.138775535319176,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.138775535319176,"endHours":15.138775535319176,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.138775535319176,"endHours":16.138775535319176,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.138775535319176,"endHours":17.138775535319176,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.138775535319176,"endHours":18.138775535319176,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.138775535319176,"endHours":19.138775535319176,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.138775535319176,"endHours":20.138775535319176,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.138775535319176,"endHours":21.138775535319176,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.138775535319176,"endHours":22.138775535319176,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.138775535319176,"endHours":23.138775535319176,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.138775535319176,"endHours":24.138775535319176,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.138775535319176,"endHours":25.138775535319176,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.138775535319176,"endHours":26.138775535319176,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.138775535319176,"endHours":27.138775535319176,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.138775535319176,"endHours":28.138775535319176,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.138775535319176,"endHours":29.138775535319176,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.138775535319176,"endHours":30.138775535319176,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.410439727336708,"eotMinutes":-2.7978933159948465,"ayanamsa":22.9399}},"calendars":{"vikram_samvat":1991,"vikram_samvatsara":"Sarvajit","saka_samvat":1856,"saka_samvatsara":"Bhāva","bengali_samvat":1341,"malayalam_era":1110,"nanakshahi_year":465,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ekādaśī · Vikram 1991 Sarvajit · Śaka 1856 Bhāva"},"festivals":[{"id":"pavitropana-ekadashi","name":"Pavitropanā Ekādaśī (Putradā)","name_sanskrit":"पवित्रोपना एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Confers son; pavitra (sacred thread) ceremony for Viṣṇu.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 August 21, 1934 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 21, 1934 CE for Erode, Tamil Nadu: Śukla Ekādaśī, sūryodaya 06:08, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1934-08-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1934-08-21","sa":"https://sa.vidhyamitra.com/city/erode/1934-08-21","hi":"https://hi.vidhyamitra.com/city/erode/1934-08-21","x-default":"https://vidhyamitra.com/city/erode/1934-08-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:47:29.766Z","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":"2026-05-31T16:47:29.766Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:47:29.766Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}