{"id":"vidhyamitra:city-day:erode:1928-08-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1928-08-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1928-08-20","date_display":"August 20, 1928 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":1928,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425478.770833,"kali_year":5030,"ahargana":1837013.2708,"sun":{"sidereal_longitude":123.4389,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":178.6701,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.2312,"elapsed_within_tithi_degrees":7.2312},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.6701,"elapsed_within_degrees":5.3368},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.109},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":1928,"month":8,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425478.770833,"ahargana":1837013.2708,"kali_year":5030,"ayanamsa_lahiri":22.8561,"grahas":{"sun":{"sidereal_longitude":123.90723200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":177.52083199999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":3.3176},"mars":{"sidereal_longitude":44.93553199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":128.79443200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":18.69963200000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":138.535032,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":229.96293200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":46.1966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":226.1966,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1928,"month":8,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425478.770833,"kali_year":5030,"ahargana":1837013.2708,"sun":{"sidereal_longitude":123.4389,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":178.6701,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.2312,"elapsed_within_tithi_degrees":7.2312},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.6701,"elapsed_within_degrees":5.3368},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.109},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.318,"elongation":55.231},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.318,"opposition_distance":124.769}},"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":12.458586014237689,"dayLengthDisplay":"12 Hours 27 Mins 31 Secs","nightLengthDisplay":"11 Hours 32 Mins 29 Secs","moonriseLocal":"10:01","moonsetLocal":"21:53","rahuKala":{"name":"Rāhu Kāla","start":"07:42","end":"09:15","startHours":7.697717093169705,"endHours":9.255040344949416,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:49","end":"12:22","startHours":10.812363596729128,"endHours":12.369686848508838,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:29","startHours":13.927010100288548,"endHours":15.48433335206826,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.047397244712121,"endHours":9.46268344518671,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:00","startHours":6.659501591983231,"endHours":6.9917305523629025,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:47","startHours":11.954400648034248,"endHours":12.784973048983428,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:19","startHours":4.479249039491635,"endHours":5.309821440440814,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:08","startHours":5.102178340203519,"endHours":6.140393841389994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:17","startHours":14.446117850881787,"endHours":15.276690251830967,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.398979855627683,"endHours":18.79897985562768,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.598979855627682,"endHours":19.118087606220918,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.348979855627682,"endHours":20.098979855627682,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:47","startHours":23.954400648034248,"endHours":24.784973048983428,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:08","end":"07:42","startHours":6.140393841389994,"endHours":7.697717093169705,"quality":"auspicious"},{"name":"Kāla","start":"07:42","end":"09:15","startHours":7.697717093169705,"endHours":9.255040344949416,"quality":"inauspicious"},{"name":"Śubha","start":"09:15","end":"10:49","startHours":9.255040344949416,"endHours":10.812363596729128,"quality":"auspicious"},{"name":"Roga","start":"10:49","end":"12:22","startHours":10.812363596729128,"endHours":12.369686848508838,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:56","startHours":12.369686848508838,"endHours":13.927010100288548,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:29","startHours":13.927010100288548,"endHours":15.48433335206826,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"17:02","startHours":15.48433335206826,"endHours":17.041656603847972,"quality":"auspicious"},{"name":"Amṛta","start":"17:02","end":"18:36","startHours":17.041656603847972,"endHours":18.598979855627682,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:36","end":"20:02","startHours":18.598979855627682,"endHours":20.041656603847972,"quality":"neutral"},{"name":"Labha","start":"20:02","end":"21:29","startHours":20.041656603847972,"endHours":21.484333352068262,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"22:56","startHours":21.484333352068262,"endHours":22.92701010028855,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:22","startHours":22.92701010028855,"endHours":24.369686848508838,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"01:49","startHours":24.369686848508838,"endHours":25.812363596729128,"quality":"auspicious"},{"name":"Roga","start":"01:49","end":"03:15","startHours":25.812363596729128,"endHours":27.255040344949414,"quality":"inauspicious"},{"name":"Udveg","start":"03:15","end":"04:42","startHours":27.255040344949414,"endHours":28.697717093169704,"quality":"inauspicious"},{"name":"Chala","start":"04:42","end":"06:08","startHours":28.697717093169704,"endHours":30.140393841389994,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.140393841389994,"endHours":7.140393841389994,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.140393841389994,"endHours":8.140393841389994,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.140393841389994,"endHours":9.140393841389994,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.140393841389994,"endHours":10.140393841389994,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.140393841389994,"endHours":11.140393841389994,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.140393841389994,"endHours":12.140393841389994,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.140393841389994,"endHours":13.140393841389994,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.140393841389994,"endHours":14.140393841389994,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.140393841389994,"endHours":15.140393841389994,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.140393841389994,"endHours":16.140393841389994,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.140393841389994,"endHours":17.140393841389994,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.140393841389994,"endHours":18.140393841389994,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.140393841389994,"endHours":19.140393841389994,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.140393841389994,"endHours":20.140393841389994,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.140393841389994,"endHours":21.140393841389994,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.140393841389994,"endHours":22.140393841389994,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.140393841389994,"endHours":23.140393841389994,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.140393841389994,"endHours":24.140393841389994,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.140393841389994,"endHours":25.140393841389994,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.140393841389994,"endHours":26.140393841389994,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.140393841389994,"endHours":27.140393841389994,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.140393841389994,"endHours":28.140393841389994,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.140393841389994,"endHours":29.140393841389994,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.140393841389994,"endHours":30.140393841389994,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.591391676378699,"eotMinutes":-3.0500109105302213,"ayanamsa":22.8561}},"calendars":{"vikram_samvat":1985,"vikram_samvatsara":"Vṛṣa","saka_samvat":1850,"saka_samvatsara":"Vibhava","bengali_samvat":1335,"malayalam_era":1104,"nanakshahi_year":459,"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 Pañcamī · Vikram 1985 Vṛṣa · Śaka 1850 Vibhava"},"festivals":[],"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":[]},"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 20, 1928 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 20, 1928 CE for Erode, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:08, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1928-08-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1928-08-20","sa":"https://sa.vidhyamitra.com/city/erode/1928-08-20","hi":"https://hi.vidhyamitra.com/city/erode/1928-08-20","x-default":"https://vidhyamitra.com/city/erode/1928-08-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:10:37.121Z","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":"2026-05-31T03:10:37.121Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:10:37.121Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}