{"id":"vidhyamitra:city-day:erode:1939-04-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1939-04-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1939-04-19","date_display":"April 19, 1939 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":1939,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429372.770833,"kali_year":5041,"ahargana":1840907.2708,"sun":{"sidereal_longitude":5.3426,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":356.8072,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.4646,"elapsed_within_tithi_degrees":3.4646},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.8072,"elapsed_within_degrees":10.1405},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.1497},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1939,"month":4,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429372.770833,"ahargana":1840907.2708,"kali_year":5041,"ayanamsa_lahiri":23.005,"grahas":{"sun":{"sidereal_longitude":5.086552999999981,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":357.370253,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":1.7616},"mars":{"sidereal_longitude":263.004453,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":343.698753,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":332.95755299999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":330.03635299999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":359.346653,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":199.8737,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":19.8737,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1939,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429372.770833,"kali_year":5041,"ahargana":1840907.2708,"sun":{"sidereal_longitude":5.3426,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":356.8072,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.4646,"elapsed_within_tithi_degrees":3.4646},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.8072,"elapsed_within_degrees":10.1405},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.1497},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.762,"elongation":8.535},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.762,"opposition_distance":171.465}},"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":"06:06","sunsetLocal":"18:31","solarNoonLocal":"12:18","dayLengthHours":12.407634659718141,"dayLengthDisplay":"12 Hours 24 Mins 27 Secs","nightLengthDisplay":"11 Hours 35 Mins 33 Secs","moonriseLocal":"05:39","moonsetLocal":"17:56","rahuKala":{"name":"Rāhu Kāla","start":"12:18","end":"13:51","startHours":12.306511060090191,"endHours":13.85746539255496,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:12","startHours":7.653648062695889,"endHours":9.204602395160656,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:18","startHours":10.755556727625425,"endHours":12.306511060090191,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:25","startHours":8.997808484165354,"endHours":9.41139630615596,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.619678507719377,"endHours":6.950548765311861,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:43","startHours":11.892923238099586,"endHours":12.720098882080796,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.448342442268702,"endHours":5.275518086249912,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:06","startHours":5.0687241752546095,"endHours":6.102693730231121,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.374450170043215,"endHours":15.201625814024425,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.310328389949262,"endHours":18.71032838994926,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.51032838994926,"endHours":19.02731316743752,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.26032838994926,"endHours":20.01032838994926,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:43","startHours":23.892923238099588,"endHours":24.720098882080794,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:06","end":"07:39","startHours":6.102693730231121,"endHours":7.653648062695889,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:12","startHours":7.653648062695889,"endHours":9.204602395160656,"quality":"auspicious"},{"name":"Kāla","start":"09:12","end":"10:45","startHours":9.204602395160656,"endHours":10.755556727625425,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:18","startHours":10.755556727625425,"endHours":12.306511060090191,"quality":"auspicious"},{"name":"Roga","start":"12:18","end":"13:51","startHours":12.306511060090191,"endHours":13.85746539255496,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:25","startHours":13.85746539255496,"endHours":15.408419725019726,"quality":"inauspicious"},{"name":"Chala","start":"15:25","end":"16:58","startHours":15.408419725019726,"endHours":16.959374057484496,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:31","startHours":16.959374057484496,"endHours":18.51032838994926,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:31","end":"19:58","startHours":18.51032838994926,"endHours":19.959374057484496,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:25","startHours":19.959374057484496,"endHours":21.408419725019726,"quality":"neutral"},{"name":"Labha","start":"21:25","end":"22:51","startHours":21.408419725019726,"endHours":22.857465392554957,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:18","startHours":22.857465392554957,"endHours":24.30651106009019,"quality":"auspicious"},{"name":"Kāla","start":"00:18","end":"01:45","startHours":24.30651106009019,"endHours":25.755556727625425,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:12","startHours":25.755556727625425,"endHours":27.204602395160656,"quality":"auspicious"},{"name":"Roga","start":"03:12","end":"04:39","startHours":27.204602395160656,"endHours":28.653648062695886,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:06","startHours":28.653648062695886,"endHours":30.10269373023112,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.102693730231121,"endHours":7.102693730231121,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.102693730231121,"endHours":8.10269373023112,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.10269373023112,"endHours":9.10269373023112,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.10269373023112,"endHours":10.10269373023112,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.10269373023112,"endHours":11.10269373023112,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.10269373023112,"endHours":12.10269373023112,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.10269373023112,"endHours":13.10269373023112,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.10269373023112,"endHours":14.10269373023112,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.10269373023112,"endHours":15.10269373023112,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.10269373023112,"endHours":16.10269373023112,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.10269373023112,"endHours":17.10269373023112,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.10269373023112,"endHours":18.10269373023112,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.10269373023112,"endHours":19.10269373023112,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.10269373023112,"endHours":20.10269373023112,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.10269373023112,"endHours":21.10269373023112,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.10269373023112,"endHours":22.10269373023112,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.10269373023112,"endHours":23.10269373023112,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.10269373023112,"endHours":24.10269373023112,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.10269373023112,"endHours":25.10269373023112,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.10269373023112,"endHours":26.10269373023112,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.10269373023112,"endHours":27.10269373023112,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.10269373023112,"endHours":28.10269373023112,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.10269373023112,"endHours":29.10269373023112,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.10269373023112,"endHours":30.10269373023112,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.794381397998556,"eotMinutes":0.740536394588492,"ayanamsa":23.005}},"calendars":{"vikram_samvat":1996,"vikram_samvatsara":"Nandana","saka_samvat":1861,"saka_samvatsara":"Pramāthi","bengali_samvat":1346,"malayalam_era":1115,"nanakshahi_year":470,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 1996 Nandana · Śaka 1861 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 April 19, 1939 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 19, 1939 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 06:06, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1939-04-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1939-04-19","sa":"https://sa.vidhyamitra.com/city/erode/1939-04-19","hi":"https://hi.vidhyamitra.com/city/erode/1939-04-19","x-default":"https://vidhyamitra.com/city/erode/1939-04-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:13:53.149Z","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":"2026-05-31T20:13:53.149Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:13:53.149Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}